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

Base Information

Chemical Name:4,4,5,5-tetramethyl-2-(5-phenylpenta-1,2-dien-1-yl)-1,3,2-dioxaborolane
CAS No.:1609456-38-3
Molecular Formula:C₁₇H₂₃BO₂
Molecular Weight:270.179
Hs Code.:

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

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

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

There total 4 articles about 4,4,5,5-tetramethyl-2-(5-phenylpenta-1,2-dien-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: 71.0%

: 865350-17-0
4,4,5,5-tetramethyl-2-(propa-1,2-dien-1-yl)-1,3,2-dioxaborolane

: 40339-21-7
penta-3,4-dienyl-benzene

: 1609456-38-3
4,4,5,5-tetramethyl-2-(5-phenylpenta-1,2-dien-1-yl)-1,3,2-dioxaborolane

Guidance literature:: With RuCl₂CHC₆H₄OCH(CH₃)2C₄H₂(CH₃)2(C₅H₁₀)NC₆H₃((CH(CH₃)2)2); In dichloromethane; at 22 ℃; for 16h; Inert atmosphere; Glovebox; Sealed tube;
DOI:10.1021/jacs.1c11453

Reference yield: 36.0%

: 100330-45-8
(+/-)-1-(2-Phenylethyl)-3-propynyl acetate

: 73183-34-3
bis(pinacol)diborane

: 1609456-38-3
4,4,5,5-tetramethyl-2-(5-phenylpenta-1,2-dien-1-yl)-1,3,2-dioxaborolane

Guidance literature:: With silver pivalate; triphenylphosphine; bis(dibenzylideneacetone)-palladium⁽⁰⁾; In toluene; at 45 ℃; for 8h; Inert atmosphere; Glovebox; Sealed tube;
DOI:10.1021/ja502792s

Reference yield:

: 99902-35-9,130325-02-9,67648-04-8
5-phenylpent-1-yn-3-ol

: 1609456-38-3
4,4,5,5-tetramethyl-2-(5-phenylpenta-1,2-dien-1-yl)-1,3,2-dioxaborolane

Guidance literature:: Multi-step reaction with 2 steps

1: dmap; triethylamine / dichloromethane / 0 - 20 °C / Inert atmosphere

2: bis(dibenzylideneacetone)-palladium⁽⁰⁾; silver pivalate; triphenylphosphine / toluene / 8 h / 45 °C / Inert atmosphere; Glovebox; Sealed tube

With dmap; silver pivalate; triethylamine; triphenylphosphine; bis(dibenzylideneacetone)-palladium⁽⁰⁾; In dichloromethane; toluene; 2: |Suzuki-Miyaura Coupling;
DOI:10.1021/ja502792s