(1Z,5Z,2S,3R,4S)-1-ethylidene-2,4-dimethyl-3-((1S)-1-phenylethoxy)-5-((triethylsilyl)oxy)hept-5-en-1-yl isobutyrate

Base Information

Chemical Name:(1Z,5Z,2S,3R,4S)-1-ethylidene-2,4-dimethyl-3-((1S)-1-phenylethoxy)-5-((triethylsilyl)oxy)hept-5-en-1-yl isobutyrate
CAS No.:767319-52-8
Molecular Formula:C₂₉H₄₈O₄Si
Molecular Weight:488.783
Hs Code.:

Synonyms:(1Z,5Z,2S,3R,4S)-1-ethylidene-2,4-dimethyl-3-((1S)-1-phenylethoxy)-5-((triethylsilyl)oxy)hept-5-en-1-yl isobutyrate

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Chemical Property of (1Z,5Z,2S,3R,4S)-1-ethylidene-2,4-dimethyl-3-((1S)-1-phenylethoxy)-5-((triethylsilyl)oxy)hept-5-en-1-yl isobutyrate

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Technology Process of (1Z,5Z,2S,3R,4S)-1-ethylidene-2,4-dimethyl-3-((1S)-1-phenylethoxy)-5-((triethylsilyl)oxy)hept-5-en-1-yl isobutyrate

There total 1 articles about (1Z,5Z,2S,3R,4S)-1-ethylidene-2,4-dimethyl-3-((1S)-1-phenylethoxy)-5-((triethylsilyl)oxy)hept-5-en-1-yl isobutyrate 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: 100.0%

: 79271-56-0
triethylsilyl trifluoromethyl sulfonate

: 767319-38-0
(-)-(1Z,2S,3R,4S)-1-ethylidene-2,4-dimethyl-5-oxo-3-((1S)-1-phenylethoxy)-heptyl isobutyrate

: 767319-52-8
(1Z,5Z,2S,3R,4S)-1-ethylidene-2,4-dimethyl-3-((1S)-1-phenylethoxy)-5-((triethylsilyl)oxy)hept-5-en-1-yl isobutyrate

Guidance literature:: With triethylamine; In dichloromethane; at -20 - 20 ℃; for 2h;
DOI:10.1021/ol048988f

Reference yield: 90.0%

: 767319-52-8
(1Z,5Z,2S,3R,4S)-1-ethylidene-2,4-dimethyl-3-((1S)-1-phenylethoxy)-5-((triethylsilyl)oxy)hept-5-en-1-yl isobutyrate

: 767319-54-0
(7Z,4S,5S,6S)-4,6-dimethyl-5-((1S)-1-phenylethoxy)-7-((triethylsilyl)oxy)non-7-en-3-one

Guidance literature:: With methyllithium lithium bromide; In diethyl ether; at -78 ℃;
DOI:10.1021/ol048988f

Reference yield:

: 767319-52-8
(1Z,5Z,2S,3R,4S)-1-ethylidene-2,4-dimethyl-3-((1S)-1-phenylethoxy)-5-((triethylsilyl)oxy)hept-5-en-1-yl isobutyrate

: 767319-58-4
(4S,6S)-4,6-Dimethyl-5-((S)-1-phenyl-ethoxy)-nonane-3,7-dione

Guidance literature:: Multi-step reaction with 2 steps

1: 90 percent / MeLi*LiBr / diethyl ether / -78 °C

2: 41 percent / NH₄Cl / methanol; H₂O / 0.08 h / 130 °C / microwave irradiation

With methyllithium lithium bromide; ammonium chloride; In methanol; diethyl ether; water;
DOI:10.1021/ol048988f