p-bromophenylpropene methyl carbonate

Base Information

Chemical Name:p-bromophenylpropene methyl carbonate
CAS No.:952686-36-1
Molecular Formula:C₁₁H₁₁BrO₃
Molecular Weight:271.111
Hs Code.:

Synonyms:p-bromophenylpropene methyl carbonate

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Chemical Property of p-bromophenylpropene methyl carbonate

Chemical Property:

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Technology Process of p-bromophenylpropene methyl carbonate

There total 4 articles about p-bromophenylpropene methyl carbonate 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:

: 105515-33-1,130265-32-6
3-(4-bromophenyl)prop-2-en-1-ol

: 79-22-1
methyl chloroformate

: 952686-36-1
p-bromophenylpropene methyl carbonate

Guidance literature:: With pyridine; In dichloromethane; at 0 ℃; Reflux;
DOI:10.1039/c8cc07249c

Reference yield:

: 49678-04-8,3893-18-3
4-bromocinnamaldeyde

: 952686-36-1
p-bromophenylpropene methyl carbonate

Guidance literature:: Multi-step reaction with 3 steps

1: sodium tetrahydroborate / methanol / 2 h / 0 - 20 °C / Schlenk technique

2: pyridine / dichloromethane / 0 - 20 °C / Schlenk technique

3: tris-(dibenzylideneacetone)dipalladium⁽⁰⁾; 4,5-bis(diphenylphosphino)-9,9-dimethylxanthene; C₃₅H₃₅O₄P; dirhodium tetraacetate / 5,5-dimethyl-1,3-cyclohexadiene / 20 °C / Schlenk technique; Molecular sieve

With pyridine; dirhodium tetraacetate; sodium tetrahydroborate; tris-(dibenzylideneacetone)dipalladium⁽⁰⁾; C₃₅H₃₅O₄P; 4,5-bis(diphenylphosphino)-9,9-dimethylxanthene; In methanol; 5,5-dimethyl-1,3-cyclohexadiene; dichloromethane;
DOI:10.1021/jacs.1c09148

Reference yield:

: 1122-91-4
4-bromo-benzaldehyde

: 952686-36-1
p-bromophenylpropene methyl carbonate

Guidance literature:: Multi-step reaction with 2 steps

1.1: sodium hydride / mineral oil; tetrahydrofuran / 0.33 h / 0 °C

1.2: 0 - 20 °C

1.3: -78 - 20 °C

2.1: dmap; pyridine / dichloromethane / 0.33 h / 0 °C

2.2: 0 - 20 °C

With pyridine; dmap; sodium hydride; In tetrahydrofuran; dichloromethane; mineral oil;
DOI:10.1021/acs.joc.0c01683