4,4,5,5-tetramethyl-2-[(2E)-3-(4-chlorophenyl)prop-2-en-1-yl]-1,3,2-dioxaborolane

Base Information

Chemical Name:4,4,5,5-tetramethyl-2-[(2E)-3-(4-chlorophenyl)prop-2-en-1-yl]-1,3,2-dioxaborolane
CAS No.:1446696-23-6
Molecular Formula:C₁₅H₂₀BClO₂
Molecular Weight:278.587
Hs Code.:

Synonyms:4,4,5,5-tetramethyl-2-[(2E)-3-(4-chlorophenyl)prop-2-en-1-yl]-1,3,2-dioxaborolane

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Chemical Property of 4,4,5,5-tetramethyl-2-[(2E)-3-(4-chlorophenyl)prop-2-en-1-yl]-1,3,2-dioxaborolane

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Technology Process of 4,4,5,5-tetramethyl-2-[(2E)-3-(4-chlorophenyl)prop-2-en-1-yl]-1,3,2-dioxaborolane

There total 6 articles about 4,4,5,5-tetramethyl-2-[(2E)-3-(4-chlorophenyl)prop-2-en-1-yl]-1,3,2-dioxaborolane 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: 58.0%

: 2749-98-6
4-chlorophenylallene

: 25015-63-8
4,4,5,5-tetramethyl-[1,3,2]-dioxaboralane

: 1446696-23-6
4,4,5,5-tetramethyl-2-[(2E)-3-(4-chlorophenyl)prop-2-en-1-yl]-1,3,2-dioxaborolane

Guidance literature:: 4,4,5,5-tetramethyl-[1,3,2]-dioxaboralane; With copper(l) chloride; sodium t-butanolate; (9,9-dimethyl-9H-xanthene-4,5-diyl)bis(bis(3,5-bis(trifluoromethyl)phenyl)phosphine); In 1,4-dioxane; at 0 ℃; for 0.0833333h; Inert atmosphere;

4-chlorophenylallene; In 1,4-dioxane; at 0 - 28 ℃; for 2h; stereoselective reaction; Inert atmosphere;
DOI:10.1002/chem.201300443

Reference yield: 5.0%

: 103979-29-9
(E)-1-(4-chlorophenyl)-3-chloropropene

: 25015-63-8
4,4,5,5-tetramethyl-[1,3,2]-dioxaboralane

: 1446696-23-6
4,4,5,5-tetramethyl-2-[(2E)-3-(4-chlorophenyl)prop-2-en-1-yl]-1,3,2-dioxaborolane

Guidance literature:: With magnesium; In tetrahydrofuran; at 20 ℃; Inert atmosphere;
DOI:10.1055/s-0039-1690091

Reference yield:

: 104-88-1
4-chlorobenzaldehyde

: 1446696-23-6
4,4,5,5-tetramethyl-2-[(2E)-3-(4-chlorophenyl)prop-2-en-1-yl]-1,3,2-dioxaborolane

Guidance literature:: Multi-step reaction with 3 steps

1: tetrahydrofuran / 3 h / -78 - 20 °C / Inert atmosphere

2: thionyl chloride / dichloromethane / 5 h / 0 - 20 °C / Inert atmosphere

3: magnesium / tetrahydrofuran / 20 °C / Inert atmosphere

With thionyl chloride; magnesium; In tetrahydrofuran; dichloromethane;
DOI:10.1055/s-0039-1690091