[(E)-(R)-4-(4-Bromo-phenyl)-1-((2S,6S,7S,10R)-7-isopropyl-10-methyl-1,5-dioxa-spiro[5.5]undec-2-ylmethyl)-but-3-enyloxy]-tert-butyl-dimethyl-silane

Base Information Edit

Chemical Name:[(E)-(R)-4-(4-Bromo-phenyl)-1-((2S,6S,7S,10R)-7-isopropyl-10-methyl-1,5-dioxa-spiro[5.5]undec-2-ylmethyl)-but-3-enyloxy]-tert-butyl-dimethyl-silane
CAS No.:853563-10-7
Molecular Formula:C₃₀H₄₉BrO₃Si
Molecular Weight:565.707
Hs Code.:
Mol file:853563-10-7.mol

Synonyms:[(E)-(R)-4-(4-Bromo-phenyl)-1-((2S,6S,7S,10R)-7-isopropyl-10-methyl-1,5-dioxa-spiro[5.5]undec-2-ylmethyl)-but-3-enyloxy]-tert-butyl-dimethyl-silane

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Chemical Property of [(E)-(R)-4-(4-Bromo-phenyl)-1-((2S,6S,7S,10R)-7-isopropyl-10-methyl-1,5-dioxa-spiro[5.5]undec-2-ylmethyl)-but-3-enyloxy]-tert-butyl-dimethyl-silane Edit

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Technology Process of [(E)-(R)-4-(4-Bromo-phenyl)-1-((2S,6S,7S,10R)-7-isopropyl-10-methyl-1,5-dioxa-spiro[5.5]undec-2-ylmethyl)-but-3-enyloxy]-tert-butyl-dimethyl-silane

There total 2 articles about [(E)-(R)-4-(4-Bromo-phenyl)-1-((2S,6S,7S,10R)-7-isopropyl-10-methyl-1,5-dioxa-spiro[5.5]undec-2-ylmethyl)-but-3-enyloxy]-tert-butyl-dimethyl-silane 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:

: 853563-09-4
(R)-1-((2S,6S,7S,10R)-7-Isopropyl-10-methyl-1,5-dioxa-spiro[5.5]undec-2-yl)-pent-4-en-2-ol

: 853563-10-7
[(E)-(R)-4-(4-Bromo-phenyl)-1-((2S,6S,7S,10R)-7-isopropyl-10-methyl-1,5-dioxa-spiro[5.5]undec-2-ylmethyl)-but-3-enyloxy]-tert-butyl-dimethyl-silane

Guidance literature:: Multi-step reaction with 2 steps

1: 91 percent / imidazole / dimethylformamide / 3.5 h

2: 59 percent / [1,3-dimesitylimidazolidin-2-yl]Cl₂(PCy₃)Ru=CHPh / 1,2-dichloro-ethane / 2 h / 40 °C

With 1H-imidazole; tricyclohexylphosphine[1,3-bis(2,4,6-trimethylphenyl)-4,5-dihydroimidazol-2-ylidine][benzylidene]ruthenium(II) dichloride; In 1,2-dichloro-ethane; N,N-dimethyl-formamide;
DOI:10.1021/ol0504650

Reference yield:

: 18162-48-6
tert-butyldimethylsilyl chloride

: 853563-10-7
[(E)-(R)-4-(4-Bromo-phenyl)-1-((2S,6S,7S,10R)-7-isopropyl-10-methyl-1,5-dioxa-spiro[5.5]undec-2-ylmethyl)-but-3-enyloxy]-tert-butyl-dimethyl-silane

Guidance literature:: Multi-step reaction with 2 steps

1: 91 percent / imidazole / dimethylformamide / 3.5 h

2: 59 percent / [1,3-dimesitylimidazolidin-2-yl]Cl₂(PCy₃)Ru=CHPh / 1,2-dichloro-ethane / 2 h / 40 °C

With 1H-imidazole; tricyclohexylphosphine[1,3-bis(2,4,6-trimethylphenyl)-4,5-dihydroimidazol-2-ylidine][benzylidene]ruthenium(II) dichloride; In 1,2-dichloro-ethane; N,N-dimethyl-formamide;
DOI:10.1021/ol0504650