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trans-4'(4-n-Propylcyclohexyl)-3,4-difluor-1,1'-biphenyl(bch-3f.f) is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

85312-59-0

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85312-59-0 Usage

Chemical Properties

White crystalline powder

Check Digit Verification of cas no

The CAS Registry Mumber 85312-59-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,5,3,1 and 2 respectively; the second part has 2 digits, 5 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 85312-59:
(7*8)+(6*5)+(5*3)+(4*1)+(3*2)+(2*5)+(1*9)=130
130 % 10 = 0
So 85312-59-0 is a valid CAS Registry Number.

85312-59-0 Well-known Company Product Price

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  • Alfa Aesar

  • (H55359)  trans-3,4-Difluoro-4'-(4-n-propylcyclohexyl)biphenyl, 97%   

  • 85312-59-0

  • 1g

  • 919.0CNY

  • Detail
  • Alfa Aesar

  • (H55359)  trans-3,4-Difluoro-4'-(4-n-propylcyclohexyl)biphenyl, 97%   

  • 85312-59-0

  • 5g

  • 3675.0CNY

  • Detail

85312-59-0SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 12, 2017

Revision Date: Aug 12, 2017

1.Identification

1.1 GHS Product identifier

Product name 1,2-difluoro-4-[4-(4-propylcyclohexyl)phenyl]benzene

1.2 Other means of identification

Product number -
Other names 4-(trans-4-n-Propylcyclohexyl)-3',4'-difluorobiphenyl

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:85312-59-0 SDS

85312-59-0Downstream Products

85312-59-0Relevant articles and documents

The Hiyama Cross-Coupling Reaction at Parts Per Million Levels of Pd: In Situ Formation of Highly Active Spirosilicates in Glycol Solvents

Ichii, Shun,Hamasaka, Go,Uozumi, Yasuhiro

supporting information, p. 3850 - 3854 (2019/11/11)

A palladium NNC-pincer complex at a 5 mol ppm loading efficiently catalyzed the Hiyama coupling reaction of aryl bromides with aryl(trialkoxy)silanes in propylene glycol to give the corresponding biaryls in excellent yields. This method was applied to the syntheses of adapalene and a biaryl-type liquid-crystalline compound, as well as to the derivatization of dextromethorphan and norfloxacin. ESI-MS and NMR analyses of the reaction mixture suggested the formation of pentacoordinate spirosilicate intermediates in situ. Preliminary theoretical studies revealed that the glycol-derived silicate intermediates formed in situ are quite reactive silicon reagents in the transmetalation step.

An aerobic and very fast Pd/C-catalyzed ligand-free and aqueous Suzuki reaction under mild conditions

Liu, Chun,Rao, Xiaofeng,Zhang, Yixia,Li, Xinmin,Qiu, Jieshan,Jin, Zilin

supporting information, p. 4345 - 4350 (2013/07/26)

An aerobic, ligand-free Suzuki reaction catalyzed by Pd/C in aqueous media has been developed. This method is a very simple, efficient and mild protocol for the cross-coupling of aryl bromides with arylboronic acids, and the reactions proceeded smoothly in excellent yields within short reaction times. Control experiments demonstrated that the Pd/C-catalyzed Suzuki reaction was much quicker when performed in air or oxygen than in nitrogen. Furthermore, this protocol could be used for the synthesis of fluorinated liquid-crystalline compounds. The Pd/C catalyst could be recovered and recycled efficiently at least ten times without significant loss of catalytic activity. Copyright

NaOH-Promoted cross-coupling reactions of organosilicon compounds with organic halides: Practical routes to biaryls, alkenylarenes and conjugated dienes

Hagiwara, Emiko,Gouda, Ken-Ichi,Hatanaka, Yasuo,Hiyama, Tamejiro

, p. 439 - 442 (2007/10/03)

The use of NaOH has been found to extremely effective in promoting the palladium-catalyzed cross-coupling reactions of aryl and alkenylchlorosilanes with organic halides such as aryl bromides and chlorides under very mild conditions.

Preparation of functionalized biaryl compounds via cross-coupling reactions of aryltrialkoxysilanes with aryl bromides

Shibata, Koichi,Miyazawa, Kazutoshi,Goto, Yasuyuki

, p. 1309 - 1310 (2007/10/03)

Aryltrimethoxysilanes react with aryl bromides in the presence of fluoride ion and palladium catalysts to give the corresponding biaryl compounds in good yields with high chemoselectivity.

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