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Cas Database

76115-06-5

76115-06-5

Identification

  • Product Name:Phenol, 4-(triphenylethenyl)-

  • CAS Number: 76115-06-5

  • EINECS:

  • Molecular Weight:348.444

  • Molecular Formula: C26H20O

  • HS Code:

  • Mol File:76115-06-5.mol

Synonyms:para-hydroxy-tetraphenylethylene;

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Safety information and MSDS view more

  • Signal Word:no data available

  • Hazard Statement:no data available

  • First-aid measures: General adviceConsult a physician. Show this safety data sheet to the doctor in attendance.If inhaled If breathed in, move person into fresh air. If not breathing, give artificial respiration. Consult a physician. In case of skin contact Wash off with soap and plenty of water. Consult a physician. In case of eye contact Rinse thoroughly with plenty of water for at least 15 minutes and consult a physician. If swallowed Never give anything by mouth to an unconscious person. Rinse mouth with water. Consult a physician.

  • Fire-fighting measures: Suitable extinguishing media Use water spray, alcohol-resistant foam, dry chemical or carbon dioxide. Wear self-contained breathing apparatus for firefighting if necessary.

  • Accidental release measures: Use personal protective equipment. Avoid dust formation. Avoid breathing vapours, mist or gas. Ensure adequate ventilation. Evacuate personnel to safe areas. Avoid breathing dust. For personal protection see section 8. Prevent further leakage or spillage if safe to do so. Do not let product enter drains. Discharge into the environment must be avoided. Pick up and arrange disposal. Sweep up and shovel. Keep in suitable, closed containers for disposal.

  • Handling and storage: Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Avoid exposure - obtain special instructions before use.Provide appropriate exhaust ventilation at places where dust is formed. For precautions see section 2.2. Store in cool place. Keep container tightly closed in a dry and well-ventilated place.

  • Exposure controls/personal protection:Occupational Exposure limit valuesBiological limit values Handle in accordance with good industrial hygiene and safety practice. Wash hands before breaks and at the end of workday. Eye/face protection Safety glasses with side-shields conforming to EN166. Use equipment for eye protection tested and approved under appropriate government standards such as NIOSH (US) or EN 166(EU). Skin protection Wear impervious clothing. The type of protective equipment must be selected according to the concentration and amount of the dangerous substance at the specific workplace. Handle with gloves. Gloves must be inspected prior to use. Use proper glove removal technique(without touching glove's outer surface) to avoid skin contact with this product. Dispose of contaminated gloves after use in accordance with applicable laws and good laboratory practices. Wash and dry hands. The selected protective gloves have to satisfy the specifications of EU Directive 89/686/EEC and the standard EN 374 derived from it. Respiratory protection Wear dust mask when handling large quantities. Thermal hazards

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  • Manufacture/Brand:TCI Chemical
  • Product Description:4-(1,2,2-Triphenylvinyl)phenol
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  • Price:$ 175
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  • Product Description:4-(1,2,2-Triphenylvinyl)phenol 97%
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  • Manufacture/Brand:BLDpharm
  • Product Description:4-(1,2,2-Triphenylvinyl)phenol 97%
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  • Manufacture/Brand:BLDpharm
  • Product Description:4-(1,2,2-Triphenylvinyl)phenol 97%
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  • Product Description:4-(1,2,2-Triphenylvinyl)phenol 97%
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  • Manufacture/Brand:Ambeed
  • Product Description:4-(1,2,2-Triphenylvinyl)phenol 97%
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  • Manufacture/Brand:Ambeed
  • Product Description:4-(1,2,2-Triphenylvinyl)phenol 97%
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  • Manufacture/Brand:Ambeed
  • Product Description:4-(1,2,2-Triphenylvinyl)phenol 97%
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  • Manufacture/Brand:Ambeed
  • Product Description:4-(1,2,2-Triphenylvinyl)phenol 97%
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  • Manufacture/Brand:Ambeed
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Relevant articles and documentsAll total 72 Articles be found

Preparation and properties of organo-soluble tetraphenylethylene monolayer-protected gold nanorods

Cao, Tiantian,Li, Dengfeng,Yao, Xuyang,Xu, Yikai,Ma, Xiang

, p. 1 - 5 (2016)

Organo-soluble tetraphenylethylene derived monolayer-protected gold nanorods were prepared and characterized. The prepared gold nanorods covered with tetraphenylethylene thiol via the strong covalent Au-S linkage were found to be soluble and stable in org

A Tetraphenylethene Luminogen-Functionalized Gemini Surfactant for Simple and Controllable Fabrication of Hollow Mesoporous Silica Nanorods with Enhanced Fluorescence

Yan, Saisai,Gao, Zhinong,Xia, Yan,Liao, Xueming,Chen, Yifan,Han, Jia,Pan, Chenchen,Zhang, Yingfang

, p. 13653 - 13666 (2018)

Nanoparticles that possess unique structures and properties are highly desired in the production of multifunctional materials because of their combinational performance. In this study, a facile and effective fabricating strategy is developed to controllab

Engineering Sensor Arrays Using Aggregation-Induced Emission Luminogens for Pathogen Identification

Zhou, Chengcheng,Xu, Wenhan,Zhang, Pengbo,Jiang, Meijuan,Chen, Yuncong,Kwok, Ryan T. K.,Lee, Michelle M. S.,Shan, Guogang,Qi, Ruilian,Zhou, Xin,Lam, Jacky W. Y.,Wang, Shu,Tang, Ben Zhong

, (2019)

Lacking rapid and reliable pathogen diagnostic platforms, inadequate or delayed antimicrobial therapy could be made, which greatly threatens human life and accelerates the emergence of antibiotic-resistant pathogens. In this contribution, a series of simple and reliable sensor arrays based on tetraphenylethylene (TPE) derivatives are successfully developed for detection and discrimination of pathogens. Each sensor array consists of three TPE-based aggregation-induced emission luminogens (AIEgens) that bear cationic ammonium group and different hydrophobic substitutions, providing tunable logP (n-octanol/water partition coefficient) values to enable the different multivalent interactions with pathogens. On the basis of the distinctive fluorescence response produced by the diverse interaction of AIEgens with pathogens, these sensor arrays can identify different kinds of pathogens, even normal and drug-resistant bacteria, with nearly 100% accuracy. Furthermore, blends of pathogens can also be identified accurately. The sensor arrays exhibit rapid response (about 0.5 h), high-throughput, and easy-to-operate without washing steps.

Construction of Self-Reporting Biodegradable CO2-Based Polycarbonates for the Visualization of Thermoresponsive Behavior with Aggregation-Induced Emission Technology?

Wang, Molin,Wang, Enhao,Cao, Han,Liu, Shunjie,Wang, Xianhong,Wang, Fosong

, p. 3037 - 3043 (2021)

Thermoresponsive polymers with simultaneous biodegradability and signal “self-reporting” outputs that meet for advanced applications are hard to obtain. To address this issue, we developed fluorescence signal “self-reporting” biodegradable thermoresponsiv

Electrospun aggregation-induced emission active POSS-based porous copolymer films for detection of explosives

Zhou, Hui,Ye, Qun,Neo, Wei Teng,Song, Jing,Yan, Hong,Zong, Yun,Tang, Ben Zhong,Hor, T. S. Andy,Xu, Jianwei

, p. 13785 - 13788 (2014)

Electrospun aggregation-induced emission (AIE)-active polyhedral oligomeric silsesquioxane (POSS)-based copolymer films exhibit an approximately 9-fold increase in response to explosive vapors compared to dense films although porous copolymer films have a thickness as high as 560 ± 60 nm. This journal is

A New determination method of the solubility parameter of polymer based on AIE

Jiang, Shan,Huang, Tian Ya,Wang, Ke Min,Tang, Ben Zhong,Yu, Qiang

, (2017)

An accurate method of the fluorescence probe approach based on an aggregation-induced emission (AIE) molecule (tetraphenylethylene) for measuring the solubility parameter of the polymer is reported. This method is distinctive in that the approach can make

Aggregation induced emission based fluorescence pH and temperature sensors: Probing polymer interactions in poly(N-isopropyl acrylamide-co-tetra(phenyl)ethene acrylate)/poly(methacrylic acid) interpenetrating polymer networks

Zhou, Hui,Liu, Feng,Wang, Xiaobai,Yan, Hong,Song, Jing,Ye, Qun,Tang, Ben Zhong,Xu, Jianwei

, p. 5490 - 5498 (2015)

Aggregation induced emission (AIE) active copolymers P1-P6 with high molecular weights (14 000-17 000) and low polydispersity indices (1.3-1.4) were prepared through copolymerization of N-isopropyl acrylamide (NIPAM) and tetra(phenyl)ethene (TPE)-based acrylate monomers. Copolymers P1-P6 show comparable thermal stability to poly(N-isopropylacrylamide) (PNIPAM), while their glass transition temperatures are higher by 7-9 °C than those of pristine PNIPAM. Copolymers P1-P6 are soluble in common organic solvents as well as in water. They retain a similar thermal sensitivity to PNIPAM, but their lower critical solution temperatures (LCST) are reduced with increase of TPE content. By changing the molar ratio of P1-P6/poly(methacrylic acid) (PMAA) and pH, complexes P1-P6-PMMA were studied by fluorescence spectroscopy and dynamic light scattering (DLS). The complexes are non-emissive in THF, and their fluorescence can be turned on upon addition of water. Moreover, their fluorescence is enhanced with the decrease in pH values due to the formation of interpenetrating polymer networks (IPNs) through inter-polymer hydrogen bonding. Fluorescence spectroscopy and DLS results also reveal that the phase transition behaviour of IPNs upon heating could be significantly modified by pH change. Reduction in the pH value from 7.0 to 4.0 leads to the decrease in LSCT of IPNs by up to 5 °C with respect to PNIPAM. By tuning the pH value to dissociate the formed inter-polymer hydrogen bonds, the formed IPNs would be able to fold cooperatively to a compact structure without a loss of solubility at temperatures below the LCST. Thus, these novel IPNs with AIE active moieties would be used as drug delivery systems, in which the release process could be readily monitored by fluorescence spectroscopy.

First fluorescent sensor for curcumin in aqueous media based on acylhydrazone-bridged bis-tetraphenylethylene

Jiang, Shengjie,Qiu, Jiabin,Lin, Bingni,Guo, Hongyu,Yang, Fafu

, (2020)

This work designed and synthesized the first organic fluorescent sensor for curcumin in aqueous media based on red-to-green fluorescence change of acylhydrazone-bridged bis-tetraphenylethylene (Bis-TPE). Bis-TPE was prepared by condensation of formyltetra

Aggregation-induced emission based PET probe for liver function imaging

Liu, Song,Huang, Yong,Wu, Renbo,Yang, Zequn,Sun, Yuli,Xiao, Hao,Cheng, Xuebo,Wu, Zehui,Liu, Yajing

, p. 16305 - 16313 (2019)

To locate the site of a liver lesion by positron emission tomography (PET) imaging and then remove the lesion site under the guidance of fluorescence imaging, we designed an aggregate-induced emission (AIE)-based PET probe [nat/68Ga] 5 based on

Fluorescent ionic liquid micro reservoirs fabricated by dual-step E-beam patterning

Ciesiolkiewicz, Karolina,Cybinska, Joanna,Drobczynski, Slawomir,Komorowska, Katarzyna,Kowal, Dominik,Rola, Krzysztof,Skorenski, Marcin,Smiglak, Marcin,Szpecht, Andrea,Zajac, Adrian

, (2021)

In this work the fabrication of fluorescent microstructures through the e-beam induced solidification of two types of room temperature ionic liquids (RTILs) with fluorescent organic dyes is reported. It is shown that, by introducing dual-step e-beam patterning method with controlled accelerating voltage, solid micro-sized reservoirs are fabricated with liquid phase RTIL sealed inside. The presence of liquid inside the containers is confirmed by measuring their fluorescence spectra and comparison with results obtained for solid RTIL. The impact of the electron dose (ED) used in the exposure process on robustness and fluorescence characteristics of the fabricated structures is investigated. The temperature response of the micro reservoirs is also examined. The advantage of liquid – filled micro reservoirs is that they remain highly fluorescent, while solid RTIL structures exhibit significant fall in fluorescence ability associated with e-beam exposure damage.

Aggregation Induced Emission Mediated Controlled Release by Using a Built-In Functionalized Nanocluster with Theranostic Features

Zhou, Zhan,Zhang, Cheng Cheng,Zheng, Yuhui,Wang, Qianming

, p. 410 - 418 (2016)

We report biological evaluation of a novel nanoparticle delivery system based on 1,1,2-triphenyl-2-(p-hydroxyphenyl)-ethene (TPE-OH, compound 1), which has tunable aggregation-induced emission (AIE) characteristics. Compound 1 exhibited no emission in DMS

Double-detecting fluorescent sensor for ATP based on Cu2+ and Zn2+ response of hydrazono-bis-tetraphenylethylene

Jiang, Shengjie,Qiu, Jiabin,Chen, Shibing,Guo, Hongyu,Yang, Fafu

, (2020)

Although all kinds of sensors with unique detecting ability for one guest were reported, the fluorescence sensor with multiple detecting abilities was seldom presented. This work designed and synthesized a novel AIE fluorescence probe bearing double detec

High Efficiency Luminescent Liquid Crystalline Polymers Based on Aggregation-Induced Emission and "jacketing" Effect: Design, Synthesis, Photophysical Property, and Phase Structure

Guo, Yang,Shi, Dong,Luo, Zhi-Wang,Xu, Jia-Ru,Li, Ming-Li,Yang, Long-Hu,Yu, Zhen-Qiang,Chen, Er-Qiang,Xie, He-Lou

, p. 9607 - 9616 (2017)

A series of high efficiency luminescent liquid crystalline polymers (LLCPs) based on aggregation-induced emission (AIE) and the "Jacketing" effect, namely, poly{2,5-bis{[2-(4-oxytetraphenylethylene)-n-alkyl]oxycarbonyl}styrene} (denoted as Pm, m = 2, 4, 6

“Turn-on” far-red fluorescence sensor for Y3+ based on Schiff-based tetraphenylethylene

Chen, Shibing,Guo, Hongyu,Jiang, Shengjie,Yang, Fafu

, (2020)

Far-red and “turn-on” fluorescence sensors were paid much attention due to their outstanding merits, but this kind of fluorescence probe for Y3+ was not presented up to date. In this work, a Schiff-base bridged m-aminobenzoic acid-decorating te

Redox-responsive tetraphenylethylene-buried crosslinked vesicles for enhanced drug loading and efficient drug delivery monitoring

Yu, Yunlong,Chen, Yun,Huang, Jingsheng,Wang, Liang,Gu, Zhongwei,Zhang, Shiyong

, p. 7540 - 7547 (2019)

Liposomes have been applied extensively as nanocarriers in the clinic (e.g., to deliver anticancer drugs) due to their biocompatibility and internal cavity structures. However, their low drug-loading capacity (DLC; 10%) and uncontrolled release reduce th

A High Contrast Tri-state Fluorescent Switch: Properties and Applications

Su, Xing,Wang, Yi,Fang, Xiaofeng,Zhang, Yu-Mo,Zhang, Ting,Li, Minjie,Liu, Yifei,Lin, Tingting,Zhang, Sean Xiao-An

, p. 3205 - 3212 (2016)

A high contrast tri-state fluorescent switch (FSPTPE) with both emission color change and on/off switching is achieved in a single molecular system by fusing the aggregation-induced emissive tetraphenylethene (TPE) with a molecular switch of spiropyran (S

An aggregation-induced emission based turn-on fluorescent chemodosimeter for the selective detection of Pb2+ ions

Khandare, Dipratn G.,Joshi, Hrishikesh,Banerjee, Mainak,Majik, Mahesh S.,Chatterjee, Amrita

, p. 47076 - 47080 (2014)

An aggregation-induced emission (AIE) based turn-on fluorescent chemodosimeter for selective detection of Pb2+ions has been developed by making use of the strong affinity of lead ions for phosphate residues. The probe is a phosphate functionalized tetraphenylethylene derivative and the resulting lead-TPE complex has very low solubility in working solvent and triggers aggregation induced emission. The probe is highly efficient, cost-effective and shows a low detection limit of 10 ppb.

Tetraphenylethylene-rufigallol-tetraphenylethylene trimers: Novel fluorescence liquid crystals in aggregated states

Guo, Hongyu,Lin, Guoliang,Yang, Fafu,Zhang, Xiaoyi

, (2021/10/16)

This work reported two novel liquid crystals with good fluorescence in aggregated states. Two tetraphenylethylene-rufigallol-tetraphenylethylene trimers (compounds 6a and 6b) were prepared in simple procedure. The columnar liquid crystalline behaviors of

Axial and peripheral tetraarylethylene-modified subphthalocyanines with distinctive fluorescent performances

Ding, Wei,Yan, Liying,Cao, Fei,Luo, Qianfu

, (2021/05/06)

Special aromatic structure and unique geometric characteristics make subphthalocyanines possess distinctive electronic structures and physicochemical properties. In this paper, tetraarylethylenes with aggregation-induced emission were introduced to subphthalocyanine macrocycles at the axial direction and the periphery to improve the fluorescence emission properties. Results show that the modification at the two different positions of the subphthalocyanines has different effects on regulating the fluorescence performances. The subphthalocyanine modified axially by tetraphenylethylene shows outstanding fluorescence resonance energy transfer (FRET) phenomenon, and the modification on the periphery of subphthalocyanine is conducive to enhance the fluorescence intensity. These distinctive performances have the potential applications in fluorescence sensor and probe.

A mild and practical method for deprotection of aryl methyl/benzyl/allyl ethers with HPPh2andtBuOK

Pan, Wenjing,Li, Chenchen,Zhu, Haoyin,Li, Fangfang,Li, Tao,Zhao, Wanxiang

, p. 7633 - 7640 (2021/09/22)

A general method for the demethylation, debenzylation, and deallylation of aryl ethers using HPPh2andtBuOK is reported. The reaction features mild and metal-free reaction conditions, broad substrate scope, good functional group compatibility, and high chemical selectivity towards aryl ethers over aliphatic structures. Notably, this approach is competent to selectively deprotect the allyl or benzyl group, making it a general and practical method in organic synthesis.

Cationic fluorescent probe based on tetraphenyl ethylene structure

-

Paragraph 0068-0072, (2021/05/01)

The invention discloses a cationic fluorescent probe based on a tetraphenyl ethylene structure as shown in a formula I. R1 is selected from H and OH, R2 is selected from what is described in the specification, R3 is selected from H and OH, and R4 is selec

Process route upstream and downstream products

Process route

benzophenone
119-61-9

benzophenone

4-Hydroxybenzophenone
1137-42-4

4-Hydroxybenzophenone

1-(4'-hydroxyphenyl)-1,2,2-triphenylethylene
76115-06-5

1-(4'-hydroxyphenyl)-1,2,2-triphenylethylene

(E/Z)-1,2-bis-(4-hydroxyphenyl)-1,2-diphenylethylene
80232-65-1,68578-79-0

(E/Z)-1,2-bis-(4-hydroxyphenyl)-1,2-diphenylethylene

1,1,2,2-tetraphenylethylene
632-51-9

1,1,2,2-tetraphenylethylene

Conditions
Conditions Yield
With pyridine; titanium tetrachloride; zinc; In tetrahydrofuran; for 32h; Heating;
66%
14%
10%
benzophenone
119-61-9

benzophenone

2-Hydroxybenzophenone
117-99-7

2-Hydroxybenzophenone

1-(4'-hydroxyphenyl)-1,2,2-triphenylethylene
76115-06-5

1-(4'-hydroxyphenyl)-1,2,2-triphenylethylene

(E/Z)-1,2-bis-(4-hydroxyphenyl)-1,2-diphenylethylene
80232-65-1,68578-79-0

(E/Z)-1,2-bis-(4-hydroxyphenyl)-1,2-diphenylethylene

1,1,2,2-tetraphenylethylene
632-51-9

1,1,2,2-tetraphenylethylene

Conditions
Conditions Yield
With titanium tetrachloride; zinc; In tetrahydrofuran; at 0 ℃; Inert atmosphere; Reflux;
47%
p-Iodophenol
540-38-5

p-Iodophenol

diphenyl acetylene
501-65-5

diphenyl acetylene

phenylboronic acid
98-80-6

phenylboronic acid

4-Phenylphenol
92-69-3

4-Phenylphenol

1-(4'-hydroxyphenyl)-1,2,2-triphenylethylene
76115-06-5

1-(4'-hydroxyphenyl)-1,2,2-triphenylethylene

Conditions
Conditions Yield
With potassium hydrogencarbonate; bis(benzonitrile)palladium(II) dichloride; In water; N,N-dimethyl-formamide; at 100 ℃; for 24h;
73 % Chromat.
With potassium hydrogencarbonate; In water; N,N-dimethyl-formamide; at 20 ℃; Inert atmosphere;
3.6 g
Triphenylvinyl bromide
1607-57-4

Triphenylvinyl bromide

(p-hydroxyphenyl)boronic acid
71597-85-8

(p-hydroxyphenyl)boronic acid

1-(4'-hydroxyphenyl)-1,2,2-triphenylethylene
76115-06-5

1-(4'-hydroxyphenyl)-1,2,2-triphenylethylene

Conditions
Conditions Yield
With tetrakis(triphenylphosphine) palladium(0); tetrabutylammomium bromide; potassium carbonate; In tetrahydrofuran; water; at 80 ℃; for 24h; Schlenk technique; Inert atmosphere;
94%
With tetrakis(triphenylphosphine) palladium(0); tetrabutylammomium bromide; potassium carbonate; In tetrahydrofuran; water; at 20 ℃; for 32h; Reflux;
84%
With tetrakis(triphenylphosphine) palladium(0); potassium carbonate; In ethanol; water; toluene; at 110 ℃; for 12h; Inert atmosphere; Schlenk technique;
82%
With tetrabutylammomium bromide; potassium carbonate; In 1,4-dioxane; at 90 ℃; for 24h; Inert atmosphere;
72%
With tetrakis(triphenylphosphine) palladium(0); sodium carbonate; In toluene; for 24h; Reflux; Inert atmosphere;
71.7%
With tetrakis(triphenylphosphine) palladium(0); sodium carbonate; In toluene; for 24h; Inert atmosphere;
71.7%
With tetrakis(triphenylphosphine) palladium(0); tetrabutylammomium bromide; potassium carbonate; In tetrahydrofuran; at 79 ℃; for 14h;
49.6%
Inert atmosphere; Schlenk technique;
With tetrakis(triphenylphosphine) palladium(0); potassium carbonate; In ethanol; water; toluene; Schlenk technique; Inert atmosphere;
(2-(4-methoxyphenyl)ethene-1,1,2-triyl)tribenzene
70592-05-1

(2-(4-methoxyphenyl)ethene-1,1,2-triyl)tribenzene

1-(4'-hydroxyphenyl)-1,2,2-triphenylethylene
76115-06-5

1-(4'-hydroxyphenyl)-1,2,2-triphenylethylene

Conditions
Conditions Yield
(2-(4-methoxyphenyl)ethene-1,1,2-triyl)tribenzene; With boron tribromide; In dichloromethane; at 0 - 20 ℃; for 17h;
With water; In dichloromethane; at 0 ℃; for 1h;
98%
With boron tribromide; In dichloromethane; at -78 - 20 ℃; for 13h; Inert atmosphere; Schlenk technique;
98.1%
With potassium tert-butylate; diphenylphosphane; In N,N-dimethyl-formamide; at 80 ℃; for 12h; Sealed tube;
98%
With boron tribromide; In dichloromethane; at -78 - 20 ℃; for 12h; Inert atmosphere;
92%
With boron tribromide; In dichloromethane; at -20 - 20 ℃; for 17h;
89%
With boron tribromide; In dichloromethane; at 20 ℃; for 4h; Cooling with ice;
56.7%
With hydrogen bromide; In acetic acid; for 12h; Reflux;
With boron tribromide; In dichloromethane;
benzophenone
119-61-9

benzophenone

4-Hydroxybenzophenone
1137-42-4

4-Hydroxybenzophenone

1-(4'-hydroxyphenyl)-1,2,2-triphenylethylene
76115-06-5

1-(4'-hydroxyphenyl)-1,2,2-triphenylethylene

Conditions
Conditions Yield
With titanium tetrachloride; zinc; Inert atmosphere; Schlenk technique;
88%
With pyridine; titanium tetrachloride; zinc; In tetrahydrofuran; Inert atmosphere; Reflux;
76%
With pyridine; titanium tetrachloride; zinc; In tetrahydrofuran; Inert atmosphere;
76%
With pyridine; titanium tetrachloride; zinc; In tetrahydrofuran; at -5 ℃; Inert atmosphere; Reflux;
76%
With titanium tetrachloride; zinc; In tetrahydrofuran;
76%
With pyridine; titanium tetrachloride; zinc; In tetrahydrofuran; Heating;
66%
With titanium tetrachloride; zinc; In tetrahydrofuran; for 4h; Inert atmosphere; Reflux;
65%
With pyridine; titanium tetrachloride; zinc; In tetrahydrofuran; for 12h; Reflux;
65%
With pyridine; In tetrahydrofuran; Inert atmosphere; Reflux;
63%
With pyridine; titanium tetrachloride; zinc; In tetrahydrofuran;
61%
With titanium tetrachloride; zinc; In tetrahydrofuran; at 0 - 70 ℃; for 13.3h; Inert atmosphere;
59.8%
With titanium tetrachloride; zinc; In tetrahydrofuran; at 0 - 70 ℃; Inert atmosphere;
58%
With titanium tetrachloride; zinc; In tetrahydrofuran; at 0 - 20 ℃; for 15.5h; Inert atmosphere; Reflux;
56%
With titanium tetrachloride; zinc; In tetrahydrofuran; at 85 ℃; for 18h;
56%
With titanium tetrachloride; zinc; In tetrahydrofuran; at -30 ℃; for 4h; Inert atmosphere; Reflux;
54%
benzophenone; 4-Hydroxybenzophenone; With zinc; In tetrahydrofuran; Inert atmosphere;
With titanium tetrachloride; In tetrahydrofuran; Inert atmosphere; Cooling with acetone-dry ice;
52%
With titanium tetrachloride; zinc; In tetrahydrofuran; at 0 ℃; for 8.5h; Inert atmosphere; Reflux;
50%
benzophenone; 4-Hydroxybenzophenone; With titanium tetrachloride; zinc; In tetrahydrofuran; Reflux;
With hydrogenchloride;
50%
With titanium tetrachloride; zinc; In tetrahydrofuran; at 0 - 70 ℃; for 25h; Inert atmosphere;
47%
With titanium tetrachloride; zinc; In tetrahydrofuran; at 0 - 70 ℃; for 25h; Inert atmosphere;
47%
benzophenone; 4-Hydroxybenzophenone; With zinc; In tetrahydrofuran; for 0.5h;
With titanium tetrachloride; In tetrahydrofuran; for 13h; Inert atmosphere; Reflux;
44.2%
With pyridine; titanium tetrachloride; zinc; In tetrahydrofuran; Inert atmosphere; Reflux;
42%
With titanium tetrachloride; zinc; In tetrahydrofuran; at 20 ℃; for 20h; Inert atmosphere; Reflux;
38%
With pyridine; titanium tetrachloride; zinc; In tetrahydrofuran; Reflux;
37.6%
With titanium tetrachloride; zinc; In tetrahydrofuran;
32%
With titanium tetrachloride; zinc; In tetrahydrofuran;
32%
benzophenone; 4-Hydroxybenzophenone; With titanium tetrachloride; zinc; In tetrahydrofuran; at 70 ℃; for 24h; Inert atmosphere;
With potassium carbonate; In tetrahydrofuran; water; Inert atmosphere;
24.6%
With pyridine; titanium tetrachloride; zinc; In tetrahydrofuran; at -5 - 85 ℃; for 12h; Inert atmosphere;
24.4%
With titanium tetrachloride; zinc; In tetrahydrofuran; at 0 ℃; Reflux; Inert atmosphere;
With titanium tetrachloride; zinc; In tetrahydrofuran; at 0 ℃; Reflux; Inert atmosphere;
With titanium tetrachloride; zinc;
With titanium tetrachloride; zinc; In tetrahydrofuran; at 0 ℃; Reflux;
With pyridine; titanium tetrachloride; zinc; In tetrahydrofuran; at -5 ℃; for 10h; Inert atmosphere; Reflux;
With titanium tetrachloride; zinc; In tetrahydrofuran; at 0 - 85 ℃; Inert atmosphere;
benzophenone; 4-Hydroxybenzophenone; With zinc; In tetrahydrofuran; for 0.5h; Cooling with liquid nitrogen;
With titanium tetrachloride; In tetrahydrofuran; Cooling with liquid nitrogen; Reflux;
benzophenone; 4-Hydroxybenzophenone; With titanium tetrachloride; zinc; In tetrahydrofuran; water; at 0 ℃; for 1h; Inert atmosphere;
In tetrahydrofuran; water; for 8h; Inert atmosphere; Reflux;
With titanium tetrachloride; zinc; In tetrahydrofuran; at 0 - 20 ℃; Reflux;
With titanium tetrachloride; zinc; In tetrahydrofuran;
With titanium tetrachloride; zinc; In tetrahydrofuran; Inert atmosphere; Reflux;
12 mmol
With titanium tetrachloride; zinc; In tetrahydrofuran;
With titanium(III) chloride; zinc; In tetrahydrofuran; for 12h;
With titanium tetrachloride; zinc; In tetrahydrofuran;
benzophenone; 4-Hydroxybenzophenone; With zinc; for 0.5h; Inert atmosphere;
With titanium tetrachloride; In tetrahydrofuran; at -20 - 55 ℃;
With titanium tetrachloride; zinc; In tetrahydrofuran; at 70 ℃; Inert atmosphere; Cooling with ice;
1,1,2-triphenyl-2-(p-octyloxyphenyl)ethylene
1417802-31-3

1,1,2-triphenyl-2-(p-octyloxyphenyl)ethylene

1-(4'-hydroxyphenyl)-1,2,2-triphenylethylene
76115-06-5

1-(4'-hydroxyphenyl)-1,2,2-triphenylethylene

Conditions
Conditions Yield
1,1,2-triphenyl-2-(p-octyloxyphenyl)ethylene; With boron tribromide; In dichloromethane; at 0 - 20 ℃; Inert atmosphere;
With water; In dichloromethane; at 20 ℃; for 1h; Inert atmosphere;
81.5%
4-Methoxybenzophenone
611-94-9

4-Methoxybenzophenone

1-(4'-hydroxyphenyl)-1,2,2-triphenylethylene
76115-06-5

1-(4'-hydroxyphenyl)-1,2,2-triphenylethylene

Conditions
Conditions Yield
Multi-step reaction with 2 steps
1.1: zinc; pyridine; titanium tetrachloride / dichloromethane; tetrahydrofuran / 24 h / 0 °C / Reflux
2.1: boron tribromide / dichloromethane / 17 h / 0 - 20 °C
2.2: 1 h / 0 °C
With pyridine; boron tribromide; titanium tetrachloride; zinc; In tetrahydrofuran; dichloromethane;
Multi-step reaction with 3 steps
1.1: n-butyllithium / hexane; tetrahydrofuran / 3 h / -5 °C / Inert atmosphere
1.2: 12 h / -5 - 20 °C / Inert atmosphere
2.1: toluene-4-sulfonic acid / toluene / Reflux
3.1: boron tribromide / dichloromethane / 12 h / -78 - 20 °C / Inert atmosphere
With n-butyllithium; boron tribromide; toluene-4-sulfonic acid; In tetrahydrofuran; hexane; dichloromethane; toluene;
Multi-step reaction with 2 steps
1.1: n-butyllithium / tetrahydrofuran; hexane / 0.5 h / 0 °C / Inert atmosphere; Schlenk technique
1.2: 6 h / 20 °C / Inert atmosphere; Schlenk technique
1.3: 12 h / Reflux
2.1: boron tribromide / dichloromethane / 13 h / -78 - 20 °C / Inert atmosphere; Schlenk technique
With n-butyllithium; boron tribromide; In tetrahydrofuran; hexane; dichloromethane;
Multi-step reaction with 2 steps
1: n-butyllithium / tetrahydrofuran / 3 h / -20 °C / Inert atmosphere
2: hydrogen bromide / acetic acid / 12 h / Reflux
With n-butyllithium; hydrogen bromide; In tetrahydrofuran; acetic acid;
Multi-step reaction with 3 steps
1: n-butyllithium / tetrahydrofuran
2: toluene-4-sulfonic acid / toluene / Reflux
3: boron tribromide / dichloromethane
With n-butyllithium; boron tribromide; toluene-4-sulfonic acid; In tetrahydrofuran; dichloromethane; toluene;
Multi-step reaction with 2 steps
1.1: n-butyllithium / hexane; tetrahydrofuran / 0.5 h / 0 °C / Inert atmosphere
1.2: 20 °C / Inert atmosphere
1.3: 20 h / Dean-Stark; Reflux; Schlenk technique
2.1: boron tribromide / dichloromethane / 17 h / -20 - 20 °C
With n-butyllithium; boron tribromide; In tetrahydrofuran; hexane; dichloromethane;
Diphenylmethane
101-81-5

Diphenylmethane

1-(4'-hydroxyphenyl)-1,2,2-triphenylethylene
76115-06-5

1-(4'-hydroxyphenyl)-1,2,2-triphenylethylene

Conditions
Conditions Yield
Multi-step reaction with 3 steps
1.1: n-butyllithium / hexane; tetrahydrofuran / 3 h / -5 °C / Inert atmosphere
1.2: 12 h / -5 - 20 °C / Inert atmosphere
2.1: toluene-4-sulfonic acid / toluene / Reflux
3.1: boron tribromide / dichloromethane / 12 h / -78 - 20 °C / Inert atmosphere
With n-butyllithium; boron tribromide; toluene-4-sulfonic acid; In tetrahydrofuran; hexane; dichloromethane; toluene;
Multi-step reaction with 2 steps
1.1: n-butyllithium / tetrahydrofuran; hexane / 0.5 h / 0 °C / Inert atmosphere; Schlenk technique
1.2: 6 h / 20 °C / Inert atmosphere; Schlenk technique
1.3: 12 h / Reflux
2.1: boron tribromide / dichloromethane / 13 h / -78 - 20 °C / Inert atmosphere; Schlenk technique
With n-butyllithium; boron tribromide; In tetrahydrofuran; hexane; dichloromethane;
Multi-step reaction with 2 steps
1: n-butyllithium / tetrahydrofuran / 3 h / -20 °C / Inert atmosphere
2: hydrogen bromide / acetic acid / 12 h / Reflux
With n-butyllithium; hydrogen bromide; In tetrahydrofuran; acetic acid;
Multi-step reaction with 3 steps
1: n-butyllithium / tetrahydrofuran
2: toluene-4-sulfonic acid / toluene / Reflux
3: boron tribromide / dichloromethane
With n-butyllithium; boron tribromide; toluene-4-sulfonic acid; In tetrahydrofuran; dichloromethane; toluene;
Multi-step reaction with 2 steps
1.1: n-butyllithium / hexane; tetrahydrofuran / 0.5 h / 0 °C / Inert atmosphere
1.2: 20 °C / Inert atmosphere
1.3: 20 h / Dean-Stark; Reflux; Schlenk technique
2.1: boron tribromide / dichloromethane / 17 h / -20 - 20 °C
With n-butyllithium; boron tribromide; In tetrahydrofuran; hexane; dichloromethane;
benzophenone
119-61-9

benzophenone

4-Methylbenzophenone
134-84-9

4-Methylbenzophenone

1-(4'-hydroxyphenyl)-1,2,2-triphenylethylene
76115-06-5

1-(4'-hydroxyphenyl)-1,2,2-triphenylethylene

Conditions
Conditions Yield
With titanium tetrachloride; zinc; In tetrahydrofuran; at 70 ℃; for 36h; Inert atmosphere;
52%

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  • Antimex Chemical Limied
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  • Emails:anthony@antimex.com
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  • Huayang chemical Co., LTD
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  • Shanghai Sunway Co. Ltd.
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