(9R,10S,11S,12R)-9,12-Bis-(tert-butyl-diphenyl-silanyloxy)-icosa-6,14-diyne-10,11-diol

Base Information

Chemical Name:(9R,10S,11S,12R)-9,12-Bis-(tert-butyl-diphenyl-silanyloxy)-icosa-6,14-diyne-10,11-diol
CAS No.:178060-96-3
Molecular Formula:C₅₂H₇₀O₄Si₂
Molecular Weight:815.296
Hs Code.:

Synonyms:(9R,10S,11S,12R)-9,12-Bis-(tert-butyl-diphenyl-silanyloxy)-icosa-6,14-diyne-10,11-diol

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Chemical Property of (9R,10S,11S,12R)-9,12-Bis-(tert-butyl-diphenyl-silanyloxy)-icosa-6,14-diyne-10,11-diol

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Technology Process of (9R,10S,11S,12R)-9,12-Bis-(tert-butyl-diphenyl-silanyloxy)-icosa-6,14-diyne-10,11-diol

There total 1 articles about (9R,10S,11S,12R)-9,12-Bis-(tert-butyl-diphenyl-silanyloxy)-icosa-6,14-diyne-10,11-diol 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: 86.0%

: 119414-22-1
9(R),12(R)-bis<(tert-butyldiphenylsilyl)oxy>-10(S),11(S)-O-(1-methylethylidene)-6,14-icosadiyne-10,11-diol

: 178060-96-3
(9R,10S,11S,12R)-9,12-Bis-(tert-butyl-diphenyl-silanyloxy)-icosa-6,14-diyne-10,11-diol

Guidance literature:: With 1.3-propanedithiol; triphenyl-arsane; titanium tetrachloride; In dichloromethane; 1.) -78 deg C, 1 h, 2.) r.t., 2 h;
DOI:10.1039/p19960001057

Reference yield: 74.0%

: 178060-96-3
(9R,10S,11S,12R)-9,12-Bis-(tert-butyl-diphenyl-silanyloxy)-icosa-6,14-diyne-10,11-diol

: 90108-26-2
(2R)-2-<(tert-butyldiphenylsilyl)oxy>-4-decynal

Guidance literature:: With lead(IV) acetate; In benzene; for 2h; Ambient temperature;
DOI:10.1039/p19960001057

Reference yield:

: 178060-96-3
(9R,10S,11S,12R)-9,12-Bis-(tert-butyl-diphenyl-silanyloxy)-icosa-6,14-diyne-10,11-diol

: 178060-98-5
(2E,4E)-(R)-6-(tert-Butyl-diphenyl-silanyloxy)-tetradeca-2,4-dien-8-yn-1-ol

Guidance literature:: Multi-step reaction with 3 steps

1: 74 percent / Pb(OAc)4 / benzene / 2 h / Ambient temperature

2: K₂CO₃ / tetrahydrofuran; diethyl ether; H₂O / 24 h / Ambient temperature

3: 89 percent / NaBH₄, CeCl₃*7H₂O / propan-2-ol / 6 h / 0 °C

With lead(IV) acetate; sodium tetrahydroborate; cerium(III) chloride; potassium carbonate; In tetrahydrofuran; diethyl ether; water; isopropyl alcohol; benzene;
DOI:10.1039/p19960001057