boronic acid, B-(3-methylphenyl)-, dimethyl ester

Base Information

Chemical Name:boronic acid, B-(3-methylphenyl)-, dimethyl ester
CAS No.:40881-44-5
Molecular Formula:C₉H₁₃BO₂
Molecular Weight:164.012
Hs Code.:

Synonyms:dimethoxy-m-tolyl-borane

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Chemical Property of boronic acid, B-(3-methylphenyl)-, dimethyl ester

Chemical Property:

Vapor Pressure:0.122mmHg at 25°C

Purity/Quality:

Safty Information:

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Technology Process of boronic acid, B-(3-methylphenyl)-, dimethyl ester

There total 5 articles about boronic acid, B-(3-methylphenyl)-, dimethyl ester which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield:

: 67-56-1
methanol

: 3-methylphenyl-N,N-diisopropylaminoborane

: 40881-44-5
dimethoxy-m-tolyl-borane

Guidance literature:: at -5 - 20 ℃; for 1h;
DOI:10.1002/adsc.201401153

Reference yield:

: 121-43-7,63156-11-6
Trimethyl borate

: 591-17-3
meta-bromotoluene

: 40881-44-5
dimethoxy-m-tolyl-borane

Guidance literature:: meta-bromotoluene; With n-butyllithium; In tetrahydrofuran; at -78 ℃; for 1h; Inert atmosphere; Schlenk technique;

Trimethyl borate; In tetrahydrofuran; at -78 - 20 ℃; Inert atmosphere; Schlenk technique;
DOI:10.1021/ja311689k

Reference yield:

: 108-41-8
1-chloro-3-methylbenzene

: 40881-44-5
dimethoxy-m-tolyl-borane

Guidance literature:: Multi-step reaction with 2 steps

1: diisopropylamine; hydrogenchloride; dichloro [1,1'-bis(diphenylphosphino)propane]palladium(II) / diethyl ether; toluene / 16 h / 0 - 110 °C / Inert atmosphere

2: 1 h / -5 - 20 °C

With hydrogenchloride; dichloro [1,1'-bis(diphenylphosphino)propane]palladium(II); diisopropylamine; In diethyl ether; toluene;
DOI:10.1002/adsc.201401153