2-{(1E)-3-[(E)-1-phenylbut-2-enyloxy]prop-1-enyl}-4,4,5,5-tetramethyl-1,3,2-dioxaborolane

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Chemical Name:2-{(1E)-3-[(E)-1-phenylbut-2-enyloxy]prop-1-enyl}-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
CAS No.:909191-36-2
Molecular Formula:C₁₉H₂₇BO₃
Molecular Weight:314.233
Hs Code.:

Synonyms:2-{(1E)-3-[(E)-1-phenylbut-2-enyloxy]prop-1-enyl}-4,4,5,5-tetramethyl-1,3,2-dioxaborolane

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Chemical Property of 2-{(1E)-3-[(E)-1-phenylbut-2-enyloxy]prop-1-enyl}-4,4,5,5-tetramethyl-1,3,2-dioxaborolane

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Technology Process of 2-{(1E)-3-[(E)-1-phenylbut-2-enyloxy]prop-1-enyl}-4,4,5,5-tetramethyl-1,3,2-dioxaborolane

There total 3 articles about 2-{(1E)-3-[(E)-1-phenylbut-2-enyloxy]prop-1-enyl}-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: 83.0%

: 909191-32-8
(1-(prop-2-ynyloxy)-but-2-enyl)benzene

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

: 909191-36-2
2-{(1E)-3-[(E)-1-phenylbut-2-enyloxy]prop-1-enyl}-4,4,5,5-tetramethyl-1,3,2-dioxaborolane

Guidance literature:: With Schwartz's reagent; In dichloromethane; at 100 ℃; for 0.75h; microwave irradiation;
DOI:10.1021/jo0605851

Reference yield:

: 108-86-1,52753-63-6
bromobenzene

: 909191-36-2
2-{(1E)-3-[(E)-1-phenylbut-2-enyloxy]prop-1-enyl}-4,4,5,5-tetramethyl-1,3,2-dioxaborolane

Guidance literature:: Multi-step reaction with 3 steps

1.1: t-BuLi / diethyl ether; pentane / 1 h / -78 °C

1.2: diethyl ether; pentane / 0.33 h / -78 °C

2.1: NaH / tetrahydrofuran

2.2: 84 percent / tetrahydrofuran; toluene / 1 h / Heating

3.1: 83 percent / Cp₂Zr(H)Cl / CH₂Cl₂ / 0.75 h / 100 °C / microwave irradiation

With Schwartz's reagent; tert.-butyl lithium; sodium hydride; In tetrahydrofuran; diethyl ether; dichloromethane; pentane;
DOI:10.1021/jo0605851

Reference yield:

: 52755-39-2
(2E)-1-phenylbut-2-en-1-ol

: 909191-36-2
2-{(1E)-3-[(E)-1-phenylbut-2-enyloxy]prop-1-enyl}-4,4,5,5-tetramethyl-1,3,2-dioxaborolane

Guidance literature:: Multi-step reaction with 2 steps

1.1: NaH / tetrahydrofuran

1.2: 84 percent / tetrahydrofuran; toluene / 1 h / Heating

2.1: 83 percent / Cp₂Zr(H)Cl / CH₂Cl₂ / 0.75 h / 100 °C / microwave irradiation

With Schwartz's reagent; sodium hydride; In tetrahydrofuran; dichloromethane;
DOI:10.1021/jo0605851