(R)-4,4,5,5-tetramethyl-2-(4-methyl-1-phenylpentan-3-yl)-1,3,2-dioxaborolane

Base Information

Chemical Name:(R)-4,4,5,5-tetramethyl-2-(4-methyl-1-phenylpentan-3-yl)-1,3,2-dioxaborolane
CAS No.:1201898-72-7
Molecular Formula:C₁₈H₂₉BO₂
Molecular Weight:288.238
Hs Code.:

Synonyms:(R)-4,4,5,5-tetramethyl-2-(4-methyl-1-phenylpentan-3-yl)-1,3,2-dioxaborolane

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

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Chemical Property of (R)-4,4,5,5-tetramethyl-2-(4-methyl-1-phenylpentan-3-yl)-1,3,2-dioxaborolane

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Technology Process of (R)-4,4,5,5-tetramethyl-2-(4-methyl-1-phenylpentan-3-yl)-1,3,2-dioxaborolane

There total 9 articles about (R)-4,4,5,5-tetramethyl-2-(4-methyl-1-phenylpentan-3-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: 85.0%

: 76347-13-2
2-isopropyl-4,4,5,5-tetramethyl-1,3,2-dioxaborolane

: 218601-55-9
3-phenylpropyl N,N-diisopropylcarbamate

: 1201898-72-7
(R)-4,4,5,5-tetramethyl-2-(4-methyl-1-phenylpentan-3-yl)-1,3,2-dioxaborolane

Guidance literature:: 3-phenylpropyl N,N-diisopropylcarbamate; With sec.-butyllithium; sparteine; In diethyl ether; cyclohexane; at -78 ℃; for 5h;

2-isopropyl-4,4,5,5-tetramethyl-1,3,2-dioxaborolane; at -78 ℃; for 17h; Reflux;
DOI:10.1002/anie.201711390

Reference yield:

: 165904-22-3
4,4,5,5-tetramethyl-2-phenethyl-1,3,2-dioxaborolane

: 1201898-72-7
(R)-4,4,5,5-tetramethyl-2-(4-methyl-1-phenylpentan-3-yl)-1,3,2-dioxaborolane

Guidance literature:: Multi-step reaction with 2 steps

1.1: N,N,N,N,-tetramethylethylenediamine / diethyl ether; cyclohexane / 5 h / -78 °C / Inert atmosphere

1.2: 1 h / -78 °C / Inert atmosphere

2.1: diethyl ether; cyclohexane / -78 °C / Inert atmosphere; Heating

With N,N,N,N,-tetramethylethylenediamine; In diethyl ether; cyclohexane;
DOI:10.1021/jacs.8b06871

Reference yield:

: 34420-17-2
(2-phenylethyl)boronic acid

: 1201898-72-7
(R)-4,4,5,5-tetramethyl-2-(4-methyl-1-phenylpentan-3-yl)-1,3,2-dioxaborolane

Guidance literature:: Multi-step reaction with 3 steps

1.1: magnesium sulfate / diethyl ether / 17 h / Inert atmosphere

2.1: N,N,N,N,-tetramethylethylenediamine / diethyl ether; cyclohexane / 5 h / -78 °C / Inert atmosphere

2.2: 1 h / -78 °C / Inert atmosphere

3.1: diethyl ether; cyclohexane / -78 °C / Inert atmosphere; Heating

With N,N,N,N,-tetramethylethylenediamine; magnesium sulfate; In diethyl ether; cyclohexane;
DOI:10.1021/jacs.8b06871