(E)-1-phenyl-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)hept-1-en-3-yl acetate

Base Information

Chemical Name:(E)-1-phenyl-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)hept-1-en-3-yl acetate
CAS No.:1222085-37-1
Molecular Formula:C₂₁H₃₁BO₄
Molecular Weight:358.286
Hs Code.:

Synonyms:(E)-1-phenyl-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)hept-1-en-3-yl acetate

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Chemical Property of (E)-1-phenyl-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)hept-1-en-3-yl acetate

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Technology Process of (E)-1-phenyl-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)hept-1-en-3-yl acetate

There total 2 articles about (E)-1-phenyl-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)hept-1-en-3-yl acetate 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: 67.0%

: 110-62-3
pentanal

: 1568-65-6
bis(cyclohexanyl)borane

: 544-97-8
dimethyl zinc(II)

: 108-24-7
acetic anhydride

: 159087-45-3
4,4,5,5-tetramethyl-2-phenylethynyl-[1,3,2]dioxaborolane

: 1222085-37-1
(E)-1-phenyl-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)hept-1-en-3-yl acetate

Guidance literature:: In not given; react. of B(pin)CC(Ph) with (Cy)2BH, Me2Zn, then (nBu)CHO and Ac2O added;
DOI:10.1002/anie.200905399

Reference yield:

: 110-62-3
pentanal

: C₂₆H₄₀B₂O₂

: 108-24-7
acetic anhydride

: 1222085-37-1
(E)-1-phenyl-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)hept-1-en-3-yl acetate

Guidance literature:: C₂₆H₄₀B₂O₂; With dimethyl zinc(II); In toluene; at -78 ℃; Inert atmosphere;

pentanal; In toluene; at -20 ℃; Inert atmosphere;

acetic anhydride; In toluene; at 0 ℃; Inert atmosphere;
DOI:10.1002/anie.200905399

Reference yield: 99.0%

: 591-50-4
iodobenzene

: 1222085-37-1
(E)-1-phenyl-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)hept-1-en-3-yl acetate

: (E)-1,2-diphenylhept-1-en-3-yl acetate

Guidance literature:: With palladium diacetate; caesium carbonate; triphenylphosphine; In water; toluene; at 90 ℃; chemoselective reaction; Inert atmosphere; Microwave irradiation;
DOI:10.1002/chem.201402353