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  • 3988-77-0 Structure
  • Basic information

    1. Product Name: 2-CINNAMOYLTHIOPHENE
    2. Synonyms: 2-CINNAMOYLTHIOPHENE;3-PHENYL-1-(2-THIENYL)-2-PROPEN-1-ONE;3-PHENYL-1-(2-THIENYL)PROP-2-EN-1-ONE;STYRYL 2-THIENYL KETONE;RARECHEM AM UC 0611;Cinnamoylthiophene;1-(2-THIENYL)-3-PHENYL-2-PROPEN-1-ONE;(2-Thienyl)styryl ketone
    3. CAS NO:3988-77-0
    4. Molecular Formula: C13H10OS
    5. Molecular Weight: 214.28
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 3988-77-0.mol
  • Chemical Properties

    1. Melting Point: 76-78 °C
    2. Boiling Point: 355.2ºC at 760 mmHg
    3. Flash Point: 168.6ºC
    4. Appearance: /
    5. Density: 1.195g/cm3
    6. Vapor Pressure: 3.17E-05mmHg at 25°C
    7. Refractive Index: 1.651
    8. Storage Temp.: N/A
    9. Solubility: N/A
    10. CAS DataBase Reference: 2-CINNAMOYLTHIOPHENE(CAS DataBase Reference)
    11. NIST Chemistry Reference: 2-CINNAMOYLTHIOPHENE(3988-77-0)
    12. EPA Substance Registry System: 2-CINNAMOYLTHIOPHENE(3988-77-0)
  • Safety Data

    1. Hazard Codes: Xn
    2. Statements: 20/21/22
    3. Safety Statements: 37/39-26
    4. WGK Germany:
    5. RTECS:
    6. HazardClass: N/A
    7. PackingGroup: N/A
    8. Hazardous Substances Data: 3988-77-0(Hazardous Substances Data)

3988-77-0 Usage

Synthesis Reference(s)

Tetrahedron Letters, 25, p. 3861, 1984 DOI: 10.1016/S0040-4039(01)91188-8

Check Digit Verification of cas no

The CAS Registry Mumber 3988-77-0 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 3,9,8 and 8 respectively; the second part has 2 digits, 7 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 3988-77:
(6*3)+(5*9)+(4*8)+(3*8)+(2*7)+(1*7)=140
140 % 10 = 0
So 3988-77-0 is a valid CAS Registry Number.
InChI:InChI=1/C13H10OS/c14-12(13-7-4-10-15-13)9-8-11-5-2-1-3-6-11/h1-10H/b9-8+

3988-77-0SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 11, 2017

Revision Date: Aug 11, 2017

1.Identification

1.1 GHS Product identifier

Product name 3-Phenyl-1-(2-thienyl)-2-propen-1-one

1.2 Other means of identification

Product number -
Other names 2-CinnaMoylthiophene

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:3988-77-0 SDS

3988-77-0Relevant articles and documents

Heteroleptic copper(I) complexes as energy transfer photocatalysts for the intermolecular [2 + 2] photodimerization of chalcones, cinnamates and cinnamamides

Wu, Qing-An,Ren, Chen-Chao,Chen, Feng,Wang, Tian-Qi,Zhang, Yu,Liu, Xue-Fen,Chen, Jian-Bin,Luo, Shu-Ping

supporting information, (2021/05/10)

The [2 + 2] photodimerization of chalcones, cinnamates and cinnamamides can be effectively catalyzed by heteroleptic copper(I) complexes. The reactions were carried out under mild reaction conditions and the products were obtained in 20–72% yield under visible light irradiation. The copper-based photocatalyst comprised of the rigid phenanthroline ligand with substituents at the 2,9-positions and the 4,7-positions showed high activity in the photodimerization via an energy transfer pathway.

Potassium Base-Catalyzed Michael Additions of Allylic Alcohols to α,β-Unsaturated Amides: Scope and Mechanistic Insights

Kurouchi, Hiroaki,Sai, Masahiro

supporting information, p. 3585 - 3591 (2021/06/27)

We report herein the first KHMDS-catalyzed Michael additions of allylic alcohols to α,β-unsaturated amides through allylic isomerization. The reaction proceeds smoothly in the presence of only 5 mol% of KHMDS to afford a variety of 1,5-ketoamides in high yields. Mechanistic investigations, including experimental and computational studies, reveal that the KHMDS-catalyzed in-situ generation of the enolate from the allylic alcohol through a tunneling-assisted 1,2-hydride shift is the key to the success of this transformation. (Figure presented.).

Potassium Base-Promoted Diastereoselective Synthesis of 1,3-Diols from Allylic Alcohols and Aldehydes through a Tandem Allylic-Isomerization/Aldol–Tishchenko Reaction

Sai, Masahiro

supporting information, p. 4053 - 4056 (2021/10/25)

This study reports the first base-promoted aldol–Tishchenko reactions of allylic alcohols with aldehydes initiated by allylic isomerization. The reaction enables the diastereoselective synthesis of a variety of 1,3-diols with three contiguous stereogenic centers. Unlike commonly reported systems, our method allows the use of readily available allylic alcohols as nucleophiles instead of enolizable aldehydes and ketones.

Facile Synthesis of Polysubstituted 2-Pyrones via TfOH-Mediated Ring Expansion of 2-Acylcyclopropane-1-carboxylates

Shao, Jiru,An, Caiyun,Wang, Sunewang R.

, p. 4030 - 4041 (2021/07/19)

A facile route to polysubstituted 2-pyrones from readily available 2-acylcyclopropane-1-aryl-1-carboxylates mediated by TfOH is reported. The strongly donating 1-aryl group is important for directing the C-C bond cleavage of the donor-acceptor cyclopropane ring, which then leads to the formation of the 2-pyrone ring through lactonization.

Green method for high-selectivity synthesis of chalcone compounds

-

Paragraph 0103-0106, (2021/10/02)

Under the condition of air, the water-soluble inorganic weak base is used as a catalyst to catalyze the hydrogen transfer reaction of the propargyl alcohol compound, so that the green synthesis of the high-trans selective chalcone compound is realized. Reaction temperature: 80 - 120 °C and reaction time 12 - 48 hours. To the technical scheme, any transition metal catalyst and ligand do not need to be used, inert gas protection is not needed, no other byproducts are generated, the atom economy 100%, green and environment friendliness are avoided, and the product is a high-selectivity (E)-type product. The reaction conditions are relatively low in requirement. Compared with the prior art, the alkali catalyst is obvious in advantages, and has a certain application prospect in the fields of organic synthesis, biochemistry, medicine and the like.

N-para-sulfonium salt substituted pyrazoline derivative, photocurable composition and preparation method

-

Paragraph 0148-0149; 0167-0169; 0173-0174, (2020/07/21)

The invention relates to an N-para-sulfonium salt substituted pyrazoline derivative shown as the following formula (I) in the specification, a photocurable composition, and a preparation method of theN-para-sulfonium salt substituted pyrazoline derivative shown as the following formula (I). The N-para-sulfonium salt substituted pyrazoline derivative shown as formula (I) has good absorption at a wavelength of 350nm or above, and compared with a 5-substituted sulfonium salt, the N-para-sulfonium salt substituted pyrazoline derivative has the advantages of simpler and more convenient molecule synthesis steps and reduced cost of raw materials, and is more suitable for industrial production and application.

Apoptosis: A target for anticancer therapy with novel cyanopyridines

Ismail, Magda M.F.,Farrag, Amel M.,Harras, Marwa F.,Ibrahim, Mona H.,Mehany, Ahmed B.M.

, (2019/12/25)

One of the many methods of treating cancer is to terminate the uncontrolled growth of cancer cells. So, aiming the apoptotic pathway is an exciting approach to finding new anticancer agents. A novel series of cyanopyridines was designed and synthesized for antiproliferative evaluation. 2-Amino-6-(4-(benzyloxy)phenyl)-4-(4-(dimethylamino)phenyl) nicotinonitrile 10f was the most potent inhibitor against the growth of PC-3, and HepG-2 cancer cell lines with IC50 values of 2.04 uM (selectivity index, SI = 78.63, 43, respectively). Also, 10f was safe against the growth of normal human diploid lung fibroblasts cell line (WI-38) with an IC50 value of 160.04 uM. Its analogs, 10b, 10d, 10g, and 11b, were also active against the growth of PC-3, and HepG-2 while against MCF-7 cell line, they displayed good cytotoxic activity compared to the reference standard 5-FU. Remarkably, mechanistic studies indicated that compounds 10b, 10d, 10f, 10g, and 11b stimulated the level of active caspase 3 and boosted the BAX/BCL2 ratio 20–95 folds in comparison to the control. Our results have also indicated that 10b, 10d, 10f, 10g, and 11b exhibited a very potent inhibitory activity against PIM-1 kinase enzyme, where the IC50 values unraveled very potent molecules in the micromolar range (0.47–1.27 μM). Further investigations have shown that 10f, the most potent PIM-1 kinase inhibitor, induced a cell cycle arrest at the G2/M phase. Moreover, in silico evaluation of ADME properties indicated that all the cyanopyridine compounds are orally bioavailable with no permeation to the blood brain barrier.

DBU-Catalyzed Rearrangement of Secondary Propargylic Alcohols: An Efficient and Cost-Effective Route to Chalcone Derivatives

De, Rimpa,Savarimuthu, Antony,Ballav, Tamal,Singh, Pijush,Nanda, Jayanta,Hasija, Avantika,Chopra, Deepak,Bera, Mrinal K.

, p. 1587 - 1592 (2020/08/28)

A 1,8-diazabicyclo[5.4.0]undec-7-ene (DBU)-catalyzed rearrangement of diarylated secondary propargylic alcohols to give α,β-unsaturated carbonyl compounds has been developed. The typical 1,3-transposition of oxy functionality, characteristic of Mayer-Schuster rearrangements, is not observed in this case. A broad substrate scope, functional-group tolerance, operational simplicity, complete atom economy, and excellent yields are among the prominent features of the reaction. Additionally, the photophysical properties and crystal-structure-packing behavior of selected compounds were investigated and found to be of interest.

Synthesis of Phenyl-2,2′-bichalcophenes and Their Aza-Analogues by Catalytic Oxidative Deacetylation

Jiang, Xia,Jin, Hui,Koo, Sangho,Wang, Tingshu,Yoo, Hyebin

, p. 3259 - 3268 (2019/08/28)

Efficient synthetic method for medicinally and opto-electronically important bichalcophenes is reported, which highlights Mn(OAc) 3 /CoCl 2 -catalyzed oxidative deacetylation of 1,5-dicarbonyl compounds that were easily prepared by conjugate addition of ethyl acetoacetate to α,β-unsaturated carbonyl compounds containing a chalcophene unit. Paal-Knorr reaction of the resulting 1,4-dicarbonyl compounds produced 4-phenyl-2,2′-bichalcophenes and their aza-analogues.

Studies of NMR Chemical Shifts of Chalcone Derivatives of Five-membered Monoheterocycles and Determination of Aromaticity Indices

Jeong, Eun Jeong,Lee, In-Sook Han

, p. 668 - 673 (2019/07/12)

A series of the chalcone derivatives of the five-membered monoheterocyclic compounds, (E)-1-aryl-3-heteroarylpropen-1-ones, were prepared by aldol condensation of the corresponding aldehydes of thiophene, pyrrole, and furan with m- and p-substituted acetophenones. Similar condensation of the acetyl compounds of the heterocycles with m- and p-substituted benzaldehydes gave another series of the chalcone derivatives, (E)-1-heteroaryl-3-arylpropen-1-ones. The 13C chemical shift values (δC) of the chalcone derivatives were determined in order to find if they correlated with the Hammett σ values. A good correlation, especially for the β-C for both series, was found for the 13C chemical shift values (δC) of the chalcone derivatives with the Hammett σ values. The chemical shift values of the β-C of the heterocyclic compounds were plotted against those of the benzene derivatives. The resulting slopes were found to be close to the values of the aromaticity indices.

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