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171364-82-2

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  • Factory Price OLED 99% 171364-82-2 4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)benzonitrile Manufacturer

    Cas No: 171364-82-2

  • USD $ 0.1-0.1 / Gram

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  • 100 Metric Ton/Year

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171364-82-2 Usage

Chemical Properties

light yellow to orange or light tan crystalline powde

Uses

4-(Cyanophenyl)boronic Acid Pinacol Ester is used to prepare arylparacyclophanes via Suzuki aryl cross-coupling of bromoparacyclophane with arylboronic acid and arylboronates. It’s also used to prepare tyrosine-modified analogs of α4β7 integrin inhibitor biotin-R8ERY.

Synthesis Reference(s)

The Journal of Organic Chemistry, 60, p. 7508, 1995 DOI: 10.1021/jo00128a024

Check Digit Verification of cas no

The CAS Registry Mumber 171364-82-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,7,1,3,6 and 4 respectively; the second part has 2 digits, 8 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 171364-82:
(8*1)+(7*7)+(6*1)+(5*3)+(4*6)+(3*4)+(2*8)+(1*2)=132
132 % 10 = 2
So 171364-82-2 is a valid CAS Registry Number.
InChI:InChI=1/C13H16BNO2/c1-12(2)13(3,4)17-14(16-12)11-7-5-10(9-15)6-8-11/h5-8H,1-4H3

171364-82-2 Well-known Company Product Price

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  • TCI America

  • (T3350)  4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)benzonitrile  >98.0%(GC)(T)

  • 171364-82-2

  • 1g

  • 690.00CNY

  • Detail
  • TCI America

  • (T3350)  4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)benzonitrile  >98.0%(GC)(T)

  • 171364-82-2

  • 5g

  • 2,390.00CNY

  • Detail
  • Alfa Aesar

  • (H28208)  4-Cyanobenzeneboronic acid pinacol ester, 97%   

  • 171364-82-2

  • 1g

  • 702.0CNY

  • Detail
  • Alfa Aesar

  • (H28208)  4-Cyanobenzeneboronic acid pinacol ester, 97%   

  • 171364-82-2

  • 5g

  • 1964.0CNY

  • Detail
  • Aldrich

  • (527556)  4-Cyanophenylboronicacidpinacolester  97%

  • 171364-82-2

  • 527556-1G

  • 642.33CNY

  • Detail
  • Aldrich

  • (527556)  4-Cyanophenylboronicacidpinacolester  97%

  • 171364-82-2

  • 527556-5G

  • 2,564.64CNY

  • Detail

171364-82-2SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 10, 2017

Revision Date: Aug 10, 2017

1.Identification

1.1 GHS Product identifier

Product name 4-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)BENZONITRILE

1.2 Other means of identification

Product number -
Other names 4-Cyanobenzeneboronic acid,pinacol ester

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:171364-82-2 SDS

171364-82-2Relevant articles and documents

Two Symmetrically Bis-substituted Pyrene Derivatives: Synthesis, Photoluminescence, and Electroluminescence

Gong, Xiaojie,Xie, Xiang,Chen, Naiwu,Zheng, Chaoyue,Zhu, Jie,Chen, Runfeng,Huang, Wei,Gao, Deqing

, p. 967 - 973 (2015)

Two kinds of cyanophenyl terminated pyrene derivatives for organic light-emitting diodes were synthesized and characterized by UV/Vis, fluorescence (FL), 1H NMR, MALDI-TOF, CV and TGA. Both compounds exhibited blue photoluminescence and high fluorescent quantum yield of 85% and 75% in solutions. Due to the presence of acetylene spacer, the compound distinguishes itself by high coplanarity, high thermal stability, little Stokes' shift and clear excimer formation in the solid state from the acetylene-free compound. In order to suppress the molecular aggregation, the electroluminescent properties were studied by doing the materials in PVK. The result proved that energy transfer happened from the host PVK to the materials. Two kinds of cyanophenyl terminated pyrene derivatives for OLEDs were synthesized and characterized. Both compounds exhibited blue photoluminescence and high fluorescent quantum yield of 85% and 75% in solutions. The result proved that energy transfer happened from the host PVK to the materials.

A “universal” catalyst for aerobic oxidations to synthesize (hetero)aromatic aldehydes, ketones, esters, acids, nitriles, and amides

Bartling, Stephan,Beller, Matthias,Chandrashekhar, Vishwas G.,Jagadeesh, Rajenahally V.,Rabeah, Jabor,Rockstroh, Nils,Senthamarai, Thirusangumurugan

supporting information, p. 508 - 531 (2022/02/11)

Functionalized (hetero)aromatic compounds are indispensable chemicals widely used in basic and applied sciences. Among these, especially aromatic aldehydes, ketones, carboxylic acids, esters, nitriles, and amides represent valuable fine and bulk chemicals, which are used in chemical, pharmaceutical, agrochemical, and material industries. For their synthesis, catalytic aerobic oxidation of alcohols constitutes a green, sustainable, and cost-effective process, which should ideally make use of active and selective 3D metals. Here, we report the preparation of graphitic layers encapsulated in Co-nanoparticles by pyrolysis of cobalt-piperazine-tartaric acid complex on carbon as a most general oxidation catalyst. This unique material allows for the synthesis of simple, functionalized, and structurally diverse (hetero)aromatic aldehydes, ketones, carboxylic acids, esters, nitriles, and amides from alcohols in excellent yields in the presence of air.

Electrochemical Thiolation and Borylation of Arylazo Sulfones with Thiols and B2pin2

Wang, Rongkang,Chen, Fangming,Jiang, Lvqi,Yi, Wenbin

supporting information, p. 1904 - 1911 (2021/02/12)

An efficient electrochemical synthesis approach of various unsymmetrical thioethers and arylboronates has been developed. Bench stable arylazo sulfones were used as radical precursors for carbon-heteroatom bond formation under electrochemical conditions. Moreover, the scalability of this approach was evaluated by performing the electrochemical thiolation and borylation of arylazo sulfones with thiols and B2pin2 on a gram scale. This protocol not only avoided the use of stoichiometric oxidants, metal catalysts, activating agents and even added bases, but also exhibited favorable functional group tolerance. (Figure presented.).

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