1,3,2-Dioxaborolane, 2-[(1E)-2-(3-bromophenyl)ethenyl]-4,4,5,5-tetramethyl-

Base Information

Chemical Name:1,3,2-Dioxaborolane, 2-[(1E)-2-(3-bromophenyl)ethenyl]-4,4,5,5-tetramethyl-
CAS No.:1253943-66-6
Molecular Formula:C₁₄H₁₈BBrO₂
Molecular Weight:309.011
Hs Code.:
Mol file:1253943-66-6.mol

Synonyms:1,3,2-Dioxaborolane, 2-[(1E)-2-(3-bromophenyl)ethenyl]-4,4,5,5-tetramethyl-

Suppliers and Price of 1,3,2-Dioxaborolane, 2-[(1E)-2-(3-bromophenyl)ethenyl]-4,4,5,5-tetramethyl-

Supply Marketing:

Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

Manufacturers and distributors:

Manufacture/Brand
Chemicals and raw materials
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Total 3 raw suppliers

Chemical Property of 1,3,2-Dioxaborolane, 2-[(1E)-2-(3-bromophenyl)ethenyl]-4,4,5,5-tetramethyl-

Chemical Property:

Purity/Quality:: 95% ^*data from raw suppliers

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Technology Process of 1,3,2-Dioxaborolane, 2-[(1E)-2-(3-bromophenyl)ethenyl]-4,4,5,5-tetramethyl-

There total 4 articles about 1,3,2-Dioxaborolane, 2-[(1E)-2-(3-bromophenyl)ethenyl]-4,4,5,5-tetramethyl- 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: 91.0%

: 3132-99-8
m-bromobenzoic aldehyde

: 83622-41-7
pinacol dichloromethylboronic ester

: 1253943-66-6
(E)-4,4,5,5-tetramethyl-2-(3-bromophenyl)ethen-1-yl-1,3,2-dioxaborolane

Guidance literature:: With chromium chloride; lithium iodide; In tetrahydrofuran; at 25 ℃; for 16h; stereoselective reaction; Inert atmosphere;
DOI:10.1002/cmdc.201000158

Reference yield: 83.0%

: 29835-28-7
3-(3-bromophenyl)propiolic acid

: 73183-34-3
bis(pinacol)diborane

: 1253943-66-6
(E)-4,4,5,5-tetramethyl-2-(3-bromophenyl)ethen-1-yl-1,3,2-dioxaborolane

Guidance literature:: With copper(II) trifluoroacetate; sodium carbonate; In 1,4-dioxane; at 80 ℃; for 18h; regioselective reaction; Inert atmosphere;
DOI:10.1016/j.cclet.2016.02.012

Reference yield: 80.0%

: 2039-86-3,25584-47-8
3-bromostyrene

: 73183-34-3
bis(pinacol)diborane

: 1253943-66-6
(E)-4,4,5,5-tetramethyl-2-(3-bromophenyl)ethen-1-yl-1,3,2-dioxaborolane

Guidance literature:: With 2,2,6,6-Tetramethyl-1-piperidinyloxy free radical; copper(I) thiocyanate; CyJohnPhos; lithium tert-butoxide; In 1,2-dichloro-ethane; at 80 ℃; for 24h; regioselective reaction; Inert atmosphere; Schlenk technique; Sealed tube;
DOI:10.1021/acs.orglett.8b03599