(S)-5-[2-(tert-Butyl-diphenyl-silanyloxy)-eth-(E)-ylidene]-7-(4-methoxy-benzyloxy)-9-(2-methoxy-ethoxymethoxy)-2,2-dimethyl-1-phenylsulfanyl-nonan-3-one

Base Information

Chemical Name:(S)-5-[2-(tert-Butyl-diphenyl-silanyloxy)-eth-(E)-ylidene]-7-(4-methoxy-benzyloxy)-9-(2-methoxy-ethoxymethoxy)-2,2-dimethyl-1-phenylsulfanyl-nonan-3-one
CAS No.:214960-55-1
Molecular Formula:C₄₇H₆₂O₇SSi
Molecular Weight:799.157
Hs Code.:

(S)-5-[2-(tert-Butyl-diphenyl-silanyloxy)-eth-(E)-ylidene]-7-(4-methoxy-benzyloxy)-9-(2-methoxy-ethoxymethoxy)-2,2-dimethyl-1-phenylsulfanyl-nonan-3-one

Synonyms:(S)-5-[2-(tert-Butyl-diphenyl-silanyloxy)-eth-(E)-ylidene]-7-(4-methoxy-benzyloxy)-9-(2-methoxy-ethoxymethoxy)-2,2-dimethyl-1-phenylsulfanyl-nonan-3-one

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Chemical Property of (S)-5-[2-(tert-Butyl-diphenyl-silanyloxy)-eth-(E)-ylidene]-7-(4-methoxy-benzyloxy)-9-(2-methoxy-ethoxymethoxy)-2,2-dimethyl-1-phenylsulfanyl-nonan-3-one

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Technology Process of (S)-5-[2-(tert-Butyl-diphenyl-silanyloxy)-eth-(E)-ylidene]-7-(4-methoxy-benzyloxy)-9-(2-methoxy-ethoxymethoxy)-2,2-dimethyl-1-phenylsulfanyl-nonan-3-one

There total 8 articles about (S)-5-[2-(tert-Butyl-diphenyl-silanyloxy)-eth-(E)-ylidene]-7-(4-methoxy-benzyloxy)-9-(2-methoxy-ethoxymethoxy)-2,2-dimethyl-1-phenylsulfanyl-nonan-3-one 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: 81.0%

: 214960-41-5
Acetic acid 2,2-dimethyl-1-methylene-3-phenylsulfanyl-propyl ester

: 214960-54-0
[(E)-(R)-3-Bromo-5-(4-methoxy-benzyloxy)-7-(2-methoxy-ethoxymethoxy)-hept-2-enyloxy]-tert-butyl-diphenyl-silane

: 214960-55-1
(S)-5-[2-(tert-Butyl-diphenyl-silanyloxy)-eth-(E)-ylidene]-7-(4-methoxy-benzyloxy)-9-(2-methoxy-ethoxymethoxy)-2,2-dimethyl-1-phenylsulfanyl-nonan-3-one

Guidance literature:: With tributyltin methoxide; dichlorobis(tri-O-tolylphosphine)palladium; In toluene; at 100 ℃; for 14h;

Reference yield:

: 17510-44-0
(1,2-dimethyl-propenyloxy)-trimethyl-silane

: 214960-55-1
(S)-5-[2-(tert-Butyl-diphenyl-silanyloxy)-eth-(E)-ylidene]-7-(4-methoxy-benzyloxy)-9-(2-methoxy-ethoxymethoxy)-2,2-dimethyl-1-phenylsulfanyl-nonan-3-one

Guidance literature:: Multi-step reaction with 3 steps

1: 90 percent / titanium chloride / CH₂Cl₂ / 1 h / -25 °C

2: p-TsOH / 96 h / Heating

3: 81 percent / Bu₃SnOMe / PdCl₂2 / toluene / 14 h / 100 °C

With titanium chloride; tributyltin methoxide; toluene-4-sulfonic acid; dichlorobis(tri-O-tolylphosphine)palladium; In dichloromethane; toluene;

Reference yield:

: 7205-91-6
phenylthiomethyl chloride

: 214960-55-1
(S)-5-[2-(tert-Butyl-diphenyl-silanyloxy)-eth-(E)-ylidene]-7-(4-methoxy-benzyloxy)-9-(2-methoxy-ethoxymethoxy)-2,2-dimethyl-1-phenylsulfanyl-nonan-3-one

Guidance literature:: Multi-step reaction with 3 steps

1: 90 percent / titanium chloride / CH₂Cl₂ / 1 h / -25 °C

2: p-TsOH / 96 h / Heating

3: 81 percent / Bu₃SnOMe / PdCl₂2 / toluene / 14 h / 100 °C

With titanium chloride; tributyltin methoxide; toluene-4-sulfonic acid; dichlorobis(tri-O-tolylphosphine)palladium; In dichloromethane; toluene;