2-[(E)-2-((S)-2,2-Dimethyl-[1,3]dioxolan-4-yl)-vinyl]-4,4,5,5-tetraphenyl-[1,3,2]dioxaborolane

Base Information

Chemical Name:2-[(E)-2-((S)-2,2-Dimethyl-[1,3]dioxolan-4-yl)-vinyl]-4,4,5,5-tetraphenyl-[1,3,2]dioxaborolane
CAS No.:532402-41-8
Molecular Formula:C₃₃H₃₁BO₄
Molecular Weight:502.418
Hs Code.:

Synonyms:2-[(E)-2-((S)-2,2-Dimethyl-[1,3]dioxolan-4-yl)-vinyl]-4,4,5,5-tetraphenyl-[1,3,2]dioxaborolane

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Chemical Property of 2-[(E)-2-((S)-2,2-Dimethyl-[1,3]dioxolan-4-yl)-vinyl]-4,4,5,5-tetraphenyl-[1,3,2]dioxaborolane

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Technology Process of 2-[(E)-2-((S)-2,2-Dimethyl-[1,3]dioxolan-4-yl)-vinyl]-4,4,5,5-tetraphenyl-[1,3,2]dioxaborolane

There total 1 articles about 2-[(E)-2-((S)-2,2-Dimethyl-[1,3]dioxolan-4-yl)-vinyl]-4,4,5,5-tetraphenyl-[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: 43.0%

: 464-72-2
tetraphenylethane-1,2-diol

: 56017-85-7
(S)-4-ethynyl-2,2-dimethyl-1,3-dioxolane

: 532402-41-8
2-[(E)-2-((S)-2,2-Dimethyl-[1,3]dioxolan-4-yl)-vinyl]-4,4,5,5-tetraphenyl-[1,3,2]dioxaborolane

Guidance literature:: (S)-4-ethynyl-2,2-dimethyl-1,3-dioxolane; With diisopinocamphenylboron chloride; In tetrahydrofuran; at -35 - 20 ℃; for 3.25h;

With acetaldehyde; In tetrahydrofuran; Heating;

tetraphenylethane-1,2-diol; In tetrahydrofuran; Heating;

Reference yield:

: 186581-53-3,908094-01-9,334-88-3
diazomethane

: 532402-41-8
2-[(E)-2-((S)-2,2-Dimethyl-[1,3]dioxolan-4-yl)-vinyl]-4,4,5,5-tetraphenyl-[1,3,2]dioxaborolane

: 2-[(1R,2R)-2-((S)-2,2-Dimethyl-[1,3]dioxolan-4-yl)-cyclopropyl]-4,4,5,5-tetraphenyl-[1,3,2]dioxaborolane

: 2-[(1S,2S)-2-((S)-2,2-Dimethyl-[1,3]dioxolan-4-yl)-cyclopropyl]-4,4,5,5-tetraphenyl-[1,3,2]dioxaborolane

Guidance literature:: With palladium diacetate; In diethyl ether; at 0 ℃; Title compound not separated from byproducts;

Reference yield:

: 532402-41-8
2-[(E)-2-((S)-2,2-Dimethyl-[1,3]dioxolan-4-yl)-vinyl]-4,4,5,5-tetraphenyl-[1,3,2]dioxaborolane

: 532402-44-1
(E)-(S)-1-(tert-Butyl-dimethyl-silanyloxy)-4-(4,4,5,5-tetraphenyl-[1,3,2]dioxaborolan-2-yl)-but-3-en-2-ol

Guidance literature:: Multi-step reaction with 2 steps

1: HCl; MeOH

2: imidazole / CH₂Cl₂

With 1H-imidazole; hydrogenchloride; methanol; In dichloromethane;