(2S,3R,4S,5aS,6aR,8R,10S,11R,12aS,13aR)-10-(tert-Butyl-diphenyl-silanyloxy)-2,11-bis-(2-hydroxy-ethyl)-4,6a,8-trimethyl-tetradecahydro-1,6,12-trioxa-cyclohepta[4,5]benzo[1,2]cycloocten-3-ol

Base Information

Chemical Name:(2S,3R,4S,5aS,6aR,8R,10S,11R,12aS,13aR)-10-(tert-Butyl-diphenyl-silanyloxy)-2,11-bis-(2-hydroxy-ethyl)-4,6a,8-trimethyl-tetradecahydro-1,6,12-trioxa-cyclohepta[4,5]benzo[1,2]cycloocten-3-ol
CAS No.:205865-30-1
Molecular Formula:C₃₇H₅₆O₇Si
Molecular Weight:640.933
Hs Code.:

(2S,3R,4S,5aS,6aR,8R,10S,11R,12aS,13aR)-10-(tert-Butyl-diphenyl-silanyloxy)-2,11-bis-(2-hydroxy-ethyl)-4,6a,8-trimethyl-tetradecahydro-1,6,12-trioxa-cyclohepta[4,5]benzo[1,2]cycloocten-3-ol

Synonyms:(2S,3R,4S,5aS,6aR,8R,10S,11R,12aS,13aR)-10-(tert-Butyl-diphenyl-silanyloxy)-2,11-bis-(2-hydroxy-ethyl)-4,6a,8-trimethyl-tetradecahydro-1,6,12-trioxa-cyclohepta[4,5]benzo[1,2]cycloocten-3-ol

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Chemical Property of (2S,3R,4S,5aS,6aR,8R,10S,11R,12aS,13aR)-10-(tert-Butyl-diphenyl-silanyloxy)-2,11-bis-(2-hydroxy-ethyl)-4,6a,8-trimethyl-tetradecahydro-1,6,12-trioxa-cyclohepta[4,5]benzo[1,2]cycloocten-3-ol

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Technology Process of (2S,3R,4S,5aS,6aR,8R,10S,11R,12aS,13aR)-10-(tert-Butyl-diphenyl-silanyloxy)-2,11-bis-(2-hydroxy-ethyl)-4,6a,8-trimethyl-tetradecahydro-1,6,12-trioxa-cyclohepta[4,5]benzo[1,2]cycloocten-3-ol

There total 1 articles about (2S,3R,4S,5aS,6aR,8R,10S,11R,12aS,13aR)-10-(tert-Butyl-diphenyl-silanyloxy)-2,11-bis-(2-hydroxy-ethyl)-4,6a,8-trimethyl-tetradecahydro-1,6,12-trioxa-cyclohepta[4,5]benzo[1,2]cycloocten-3-ol 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: 97.0%

: 126694-06-2
(2S,3R,4S,5aS,6aR,8R,10S,11R,12aS,13aR)-2,11-Bis-(2-benzyloxy-ethyl)-10-(tert-butyl-diphenyl-silanyloxy)-4,6a,8-trimethyl-tetradecahydro-1,6,12-trioxa-cyclohepta[4,5]benzo[1,2]cycloocten-3-ol

: 205865-30-1
(2S,3R,4S,5aS,6aR,8R,10S,11R,12aS,13aR)-10-(tert-Butyl-diphenyl-silanyloxy)-2,11-bis-(2-hydroxy-ethyl)-4,6a,8-trimethyl-tetradecahydro-1,6,12-trioxa-cyclohepta[4,5]benzo[1,2]cycloocten-3-ol

Guidance literature:: With hydrogen; palladium on activated charcoal; In methanol; at 25 ℃; for 24h;
DOI:10.1002/(SICI)1521-3765(19990201)5:2<628::AID-CHEM628>3.0.CO;2-E

Reference yield: 87.0%

: 933-40-4
cycloxexanone dimethyl ketal

: 205865-30-1
(2S,3R,4S,5aS,6aR,8R,10S,11R,12aS,13aR)-10-(tert-Butyl-diphenyl-silanyloxy)-2,11-bis-(2-hydroxy-ethyl)-4,6a,8-trimethyl-tetradecahydro-1,6,12-trioxa-cyclohepta[4,5]benzo[1,2]cycloocten-3-ol

: 205865-31-2
C₄₃H₆₄O₇Si

Guidance literature:: With pyridinium p-toluenesulfonate; In N,N-dimethyl-formamide; at 25 ℃; for 13h;
DOI:10.1002/(SICI)1521-3765(19990201)5:2<628::AID-CHEM628>3.0.CO;2-E

Reference yield:

: 205865-30-1
(2S,3R,4S,5aS,6aR,8R,10S,11R,12aS,13aR)-10-(tert-Butyl-diphenyl-silanyloxy)-2,11-bis-(2-hydroxy-ethyl)-4,6a,8-trimethyl-tetradecahydro-1,6,12-trioxa-cyclohepta[4,5]benzo[1,2]cycloocten-3-ol

: 205865-06-1
(Z)-6-{(2S,3R,4S,5aS,6aR,8R,10S,11R,12aS,13aR)-10-(tert-Butyl-diphenyl-silanyloxy)-11-[2-(2,2-dimethyl-propionyloxy)-ethyl]-3-hydroxy-4,6a,8-trimethyl-tetradecahydro-1,6,12-trioxa-cyclohepta[4,5]benzo[1,2]cycloocten-2-yl}-hex-4-enoic acid

Guidance literature:: Multi-step reaction with 9 steps

1: 87 percent / PPTS / dimethylformamide / 13 h / 25 °C

2: 100 percent / 4-DMAP / CH₂Cl₂ / 2 h / 25 °C

3: 97 percent / 1-camphorsulfonic acid / methanol; CH₂Cl₂ / 1 h / 25 °C

4: 99 percent / CH₂Cl₂ / 36 h / 40 °C

5: 99 percent / Et₃N, 4-DMAP / CH₂Cl₂ / 1 h / 25 °C

6: 96 percent / trifluoroacetic acid / methanol; CH₂Cl₂ / 0.5 h / 25 °C

7: 87 percent / NMO, TPAP, 4 Angstroem molecular sieves / CH₂Cl₂ / 1 h / 25 °C

8: 94 percent / KHMDS / tetrahydrofuran / 2 h / -78 °C

9: LiOH, H₂O / methanol / 4 h / 0 °C

With dmap; lithium hydroxide; N-methyl-2-indolinone; tetrapropylammonium perruthennate; 4 A molecular sieve; camphor-10-sulfonic acid; water; pyridinium p-toluenesulfonate; potassium hexamethylsilazane; triethylamine; trifluoroacetic acid; In tetrahydrofuran; methanol; dichloromethane; N,N-dimethyl-formamide;
DOI:10.1002/(SICI)1521-3765(19990201)5:2<628::AID-CHEM628>3.0.CO;2-E