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A-methylbenzylzinc bromide is an organozinc compound with the chemical formula C8H9ZnBr. It is a colorless to pale yellow liquid that is highly sensitive to air and moisture. This reagent is commonly used in organic synthesis, particularly in the formation of carbon-carbon bonds through the Negishi coupling reaction. It is prepared by reacting A-methylbenzyl bromide with zinc metal in a suitable solvent, such as tetrahydrofuran or diethyl ether. A-methylbenzylzinc bromide is a valuable intermediate in the synthesis of various pharmaceuticals, agrochemicals, and other specialty chemicals due to its ability to form stable organozinc intermediates that can be used in cross-coupling reactions with a wide range of electrophiles.

85459-20-7

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85459-20-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 85459-20-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,5,4,5 and 9 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 85459-20:
(7*8)+(6*5)+(5*4)+(4*5)+(3*9)+(2*2)+(1*0)=157
157 % 10 = 7
So 85459-20-7 is a valid CAS Registry Number.
InChI:InChI=1/C8H9.BrH.Zn/c1-2-8-6-4-3-5-7-8;;/h2-7H,1H3;1H;/q;;+1/p-1/rC8H9BrZn/c1-7(10-9)8-5-3-2-4-6-8/h2-7H,1H3

85459-20-7 Well-known Company Product Price

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  • Alfa Aesar

  • (H58185)  alpha-Methylbenzylzinc chloride, 0.5M in THF, packaged under Argon in resealable ChemSeal? bottles   

  • 85459-20-7

  • 50ml

  • 1576.0CNY

  • Detail

  • Aldrich

  • (498777)  α-Methylbenzylzincbromidesolution  0.5 M in THF

  • 85459-20-7

  • 498777-50ML

  • 2,135.25CNY

  • Detail

85459-20-7SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 17, 2017

Revision Date: Aug 17, 2017

1.Identification

1.1 GHS Product identifier

Product name bromozinc(1+),ethylbenzene

1.2 Other means of identification

Product number -
Other names a-Methylbenzylzinc bromide 0.5 M in Tetrahydrofuran

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:85459-20-7 SDS

85459-20-7Relevant academic research and scientific papers

COMPOSITIONS USEFUL FOR TREATING DISORDERS RELATED TO KIT

-

Paragraph 0167; 0168, (2015/04/28)

Compounds and compositions useful for treating disorders related to mutant KIT are described herein.

Highly regioselective three-component domino heck-negishi coupling reaction for the functionalization of purines at C6

Wang, Dong-Chao,Niu, Hong-Ying,Xie, Ming-Sheng,Qu, Gui-Rong,Wang, Hui-Xuan,Guo, Hai-Ming

supporting information, p. 262 - 265 (2014/01/23)

A highly regioselective three-component domino Heck-Negishi coupling reaction has been developed. Organozinc reagents are used to trap an alkylpalladium intermediate of olefins for a first example in the domino Heck reaction. This reaction is applicable t

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