(1'S,4'S,5'S)-1-<4'-<3-(tert-Butyldimethylsilyloxy)-2,2-dimethylpropyl>-5'-(4-methoxybenzyloxy)-2'-methylcyclopent-2'-enyl>-4-(trimethylsilyl)but-3-in-2-on

Base Information

Chemical Name:(1'S,4'S,5'S)-1-<4'-<3-(tert-Butyldimethylsilyloxy)-2,2-dimethylpropyl>-5'-(4-methoxybenzyloxy)-2'-methylcyclopent-2'-enyl>-4-(trimethylsilyl)but-3-in-2-on
CAS No.:154952-70-2
Molecular Formula:C₃₂H₅₂O₄Si₂
Molecular Weight:556.933
Hs Code.:

(1'S,4'S,5'S)-1-<4'-<3-(tert-Butyldimethylsilyloxy)-2,2-dimethylpropyl>-5'-(4-methoxybenzyloxy)-2'-methylcyclopent-2'-enyl>-4-(trimethylsilyl)but-3-in-2-on

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Chemical Property of (1'S,4'S,5'S)-1-<4'-<3-(tert-Butyldimethylsilyloxy)-2,2-dimethylpropyl>-5'-(4-methoxybenzyloxy)-2'-methylcyclopent-2'-enyl>-4-(trimethylsilyl)but-3-in-2-on

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Technology Process of (1'S,4'S,5'S)-1-<4'-<3-(tert-Butyldimethylsilyloxy)-2,2-dimethylpropyl>-5'-(4-methoxybenzyloxy)-2'-methylcyclopent-2'-enyl>-4-(trimethylsilyl)but-3-in-2-on

There total 4 articles about (1'S,4'S,5'S)-1-<4'-<3-(tert-Butyldimethylsilyloxy)-2,2-dimethylpropyl>-5'-(4-methoxybenzyloxy)-2'-methylcyclopent-2'-enyl>-4-(trimethylsilyl)but-3-in-2-on 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:

: (1'S,4'S,5'S)-1-<4'-<3-(tert-Butyldimethylsilyloxy)-2,2-dimethylpropyl>-5'-(4-methoxybenzyloxy)-2'-methylcyclopent-2'-enyl>-4-(trimethylsilyl)but-3-in-2-ol

: 154952-70-2
(1'S,4'S,5'S)-1-<4'-<3-(tert-Butyldimethylsilyloxy)-2,2-dimethylpropyl>-5'-(4-methoxybenzyloxy)-2'-methylcyclopent-2'-enyl>-4-(trimethylsilyl)but-3-in-2-on

Guidance literature:: With aluminum oxide; 3 A molecular sieve; sodium acetate; pyridinium chlorochromate; In dichloromethane; for 6h; Yield given;

Reference yield:

: 154952-68-8
(1'S,4'S,5'S)-2-<4'-<3-(tert-Butyldimethylsilyloxy)-2,2-dimethylpropyl>-5'-(4-methoxybenzyloxy)-2'-methylcyclopent-2'-enyl>acetaldehyd

: 154952-70-2
(1'S,4'S,5'S)-1-<4'-<3-(tert-Butyldimethylsilyloxy)-2,2-dimethylpropyl>-5'-(4-methoxybenzyloxy)-2'-methylcyclopent-2'-enyl>-4-(trimethylsilyl)but-3-in-2-on

Guidance literature:: Multi-step reaction with 2 steps

1: 1.) 1.6M BuLi / 1.) THF, hexane, 0 deg C, 10 min; 2.) 0 deg C, 30 min

2: AcONa, molecular sieve (3 Angstroem), Al₂O₃, pyridinium chlorochromate / CH₂Cl₂ / 6 h

With aluminum oxide; n-butyllithium; 3 A molecular sieve; sodium acetate; pyridinium chlorochromate; In dichloromethane;

Reference yield:

: 154952-67-7
(1'S,4'S,5'S)-(+)-2-<4'-<3-(tert-Butyldimethylsilyloxy)-2,2-dimethylpropyl>-5'-(4-methoxybenzyloxy)-2'-methylcyclopent-2'-enyl>ethanol

: 154952-70-2
(1'S,4'S,5'S)-1-<4'-<3-(tert-Butyldimethylsilyloxy)-2,2-dimethylpropyl>-5'-(4-methoxybenzyloxy)-2'-methylcyclopent-2'-enyl>-4-(trimethylsilyl)but-3-in-2-on

Guidance literature:: Multi-step reaction with 3 steps

1: 78 percent / AcONa, molecular sieve (3 Angstroem), Al₂O₃, pyridinium chlorochromate / CH₂Cl₂ / 3 h

2: 1.) 1.6M BuLi / 1.) THF, hexane, 0 deg C, 10 min; 2.) 0 deg C, 30 min

3: AcONa, molecular sieve (3 Angstroem), Al₂O₃, pyridinium chlorochromate / CH₂Cl₂ / 6 h

With aluminum oxide; n-butyllithium; 3 A molecular sieve; sodium acetate; pyridinium chlorochromate; In dichloromethane;