(1S,2R,3S)-3-(tert-Butyl-dimethyl-silanyloxy)-2-{(E)-2-[2-(tert-butyl-diphenyl-silanyloxy)-ethyl]-3-methyl-but-1-enyl}-cyclopentanol

Base Information

Chemical Name:(1S,2R,3S)-3-(tert-Butyl-dimethyl-silanyloxy)-2-{(E)-2-[2-(tert-butyl-diphenyl-silanyloxy)-ethyl]-3-methyl-but-1-enyl}-cyclopentanol
CAS No.:213992-93-9
Molecular Formula:C₃₄H₅₄O₃Si₂
Molecular Weight:566.972
Hs Code.:

Synonyms:(1S,2R,3S)-3-(tert-Butyl-dimethyl-silanyloxy)-2-{(E)-2-[2-(tert-butyl-diphenyl-silanyloxy)-ethyl]-3-methyl-but-1-enyl}-cyclopentanol

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Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

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Chemical Property of (1S,2R,3S)-3-(tert-Butyl-dimethyl-silanyloxy)-2-{(E)-2-[2-(tert-butyl-diphenyl-silanyloxy)-ethyl]-3-methyl-but-1-enyl}-cyclopentanol

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Technology Process of (1S,2R,3S)-3-(tert-Butyl-dimethyl-silanyloxy)-2-{(E)-2-[2-(tert-butyl-diphenyl-silanyloxy)-ethyl]-3-methyl-but-1-enyl}-cyclopentanol

There total 5 articles about (1S,2R,3S)-3-(tert-Butyl-dimethyl-silanyloxy)-2-{(E)-2-[2-(tert-butyl-diphenyl-silanyloxy)-ethyl]-3-methyl-but-1-enyl}-cyclopentanol 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: 95.0%

: 213992-78-0
C₄₁H₆₀O₃Si₂

: 213992-93-9
(1S,2R,3S)-3-(tert-Butyl-dimethyl-silanyloxy)-2-{(E)-2-[2-(tert-butyl-diphenyl-silanyloxy)-ethyl]-3-methyl-but-1-enyl}-cyclopentanol

Guidance literature:: With cyclohexene; palladium dihydroxide; In ethanol; for 5h; Heating;
DOI:10.1016/S0040-4039(98)01409-9

Reference yield:

: 58479-61-1
tert-butylchlorodiphenylsilane

: 213992-93-9
(1S,2R,3S)-3-(tert-Butyl-dimethyl-silanyloxy)-2-{(E)-2-[2-(tert-butyl-diphenyl-silanyloxy)-ethyl]-3-methyl-but-1-enyl}-cyclopentanol

Guidance literature:: Multi-step reaction with 4 steps

1: 90 percent / imid. / dimethylformamide / 2 h / Ambient temperature

2: 80 percent / MsCl, Et₃N, DMAP / 2 h / -78 deg C to RT

3: 80 percent / hydroxylamine, ethyl acetate / dimethylformamide / 10 h / 95 °C

4: 95 percent / cyclohexene / 20percent Pd(OH)2/C / ethanol / 5 h / Heating

With 1H-imidazole; dmap; hydroxylamine; ethyl acetate; methanesulfonyl chloride; triethylamine; cyclohexene; palladium dihydroxide; In ethanol; N,N-dimethyl-formamide;
DOI:10.1016/S0040-4039(98)01409-9

Reference yield:

: 213995-17-6
3-[1-[(1R,2S,5S)-2-Benzyloxy-5-(tert-butyl-dimethyl-silanyloxy)-cyclopentyl]-meth-(E)-ylidene]-4-methyl-pentane-1,4-diol

: 213992-93-9
(1S,2R,3S)-3-(tert-Butyl-dimethyl-silanyloxy)-2-{(E)-2-[2-(tert-butyl-diphenyl-silanyloxy)-ethyl]-3-methyl-but-1-enyl}-cyclopentanol

Guidance literature:: Multi-step reaction with 4 steps

1: 90 percent / imid. / dimethylformamide / 2 h / Ambient temperature

2: 80 percent / MsCl, Et₃N, DMAP / 2 h / -78 deg C to RT

3: 80 percent / hydroxylamine, ethyl acetate / dimethylformamide / 10 h / 95 °C

4: 95 percent / cyclohexene / 20percent Pd(OH)2/C / ethanol / 5 h / Heating

With 1H-imidazole; dmap; hydroxylamine; ethyl acetate; methanesulfonyl chloride; triethylamine; cyclohexene; palladium dihydroxide; In ethanol; N,N-dimethyl-formamide;
DOI:10.1016/S0040-4039(98)01409-9