2-(1-cyclohexylbuta-1,2-dien-1-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane

Base Information

Chemical Name:2-(1-cyclohexylbuta-1,2-dien-1-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
CAS No.:1427165-75-0
Molecular Formula:C₁₆H₂₇BO₂
Molecular Weight:262.2
Hs Code.:

Synonyms:2-(1-cyclohexylbuta-1,2-dien-1-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane

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Chemical Property of 2-(1-cyclohexylbuta-1,2-dien-1-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane

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Technology Process of 2-(1-cyclohexylbuta-1,2-dien-1-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane

There total 2 articles about 2-(1-cyclohexylbuta-1,2-dien-1-yl)-4,4,5,5-tetramethyl-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:

: C₁₂H₁₈O₃

: 73183-34-3
bis(pinacol)diborane

: 1427165-75-0
2-(1-cyclohexylbuta-1,2-dien-1-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane

Guidance literature:: With 4,5-bis(diphenylphosphino)-9,9-dimethylxanthene; copper(l) chloride; sodium t-butanolate; In tetrahydrofuran; at 50 ℃; for 12h;
DOI:10.1021/ol4003459

Reference yield:

: 65199-70-4
(+/-)-4-cyclohexyl-but-3-yn-2-ol

: 1427165-75-0
2-(1-cyclohexylbuta-1,2-dien-1-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane

Guidance literature:: Multi-step reaction with 2 steps

1: pyridine / dichloromethane / 2 h / 0 - 20 °C

2: copper(l) chloride; 4,5-bis(diphenylphosphino)-9,9-dimethylxanthene; sodium t-butanolate / tetrahydrofuran / 12 h / 50 °C

With pyridine; 4,5-bis(diphenylphosphino)-9,9-dimethylxanthene; copper(l) chloride; sodium t-butanolate; In tetrahydrofuran; dichloromethane;
DOI:10.1021/ol4003459

Reference yield:

: 1427165-75-0
2-(1-cyclohexylbuta-1,2-dien-1-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane

: 104-55-2
3-phenyl-propenal

: 1427165-73-8
(3S,4S)-6-cyclohexyl-4-methyl-1-phenylhex-5-yn-3-ol

: 1427165-72-7
(3S,4R)-6-cyclohexyl-4-methyl-1-phenylhex-5-yn-3-ol

: (3R,4S)-6-cyclohexyl-4-methyl-1-phenylhex-5-yn-3-ol

Guidance literature:: 3-phenyl-propenal; With (R)-3,3'-bis(2,4,6-triisopropylphenyl)binol phosphoric acid; In toluene; at 20 ℃; for 0.25h; Molecular sieve; Inert atmosphere;

2-(1-cyclohexylbuta-1,2-dien-1-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane; In toluene; at -10 ℃; for 40h; Overall yield = 78 %; enantioselective reaction; Molecular sieve; Inert atmosphere;
DOI:10.1021/ol4003459