(1S,3R,4R,6R,7S,8R,12R)-3,7-bis(benzyloxy)-4-(t-butyldimethylsilyloxy)-1-(t-butyldimethylsilyloxymethyl)-12-hydroxy-6-(4-methoxybenzyloxy)-5,5-dimethyl-9-methylenebicyclo[6.4.0]dodecan-2-one

Base Information

Chemical Name:(1S,3R,4R,6R,7S,8R,12R)-3,7-bis(benzyloxy)-4-(t-butyldimethylsilyloxy)-1-(t-butyldimethylsilyloxymethyl)-12-hydroxy-6-(4-methoxybenzyloxy)-5,5-dimethyl-9-methylenebicyclo[6.4.0]dodecan-2-one
CAS No.:855301-83-6
Molecular Formula:C₅₀H₇₄O₈Si₂
Molecular Weight:859.304
Hs Code.:

(1S,3R,4R,6R,7S,8R,12R)-3,7-bis(benzyloxy)-4-(t-butyldimethylsilyloxy)-1-(t-butyldimethylsilyloxymethyl)-12-hydroxy-6-(4-methoxybenzyloxy)-5,5-dimethyl-9-methylenebicyclo[6.4.0]dodecan-2-one

Synonyms:(1S,3R,4R,6R,7S,8R,12R)-3,7-bis(benzyloxy)-4-(t-butyldimethylsilyloxy)-1-(t-butyldimethylsilyloxymethyl)-12-hydroxy-6-(4-methoxybenzyloxy)-5,5-dimethyl-9-methylenebicyclo[6.4.0]dodecan-2-one

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Chemical Property of (1S,3R,4R,6R,7S,8R,12R)-3,7-bis(benzyloxy)-4-(t-butyldimethylsilyloxy)-1-(t-butyldimethylsilyloxymethyl)-12-hydroxy-6-(4-methoxybenzyloxy)-5,5-dimethyl-9-methylenebicyclo[6.4.0]dodecan-2-one

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Technology Process of (1S,3R,4R,6R,7S,8R,12R)-3,7-bis(benzyloxy)-4-(t-butyldimethylsilyloxy)-1-(t-butyldimethylsilyloxymethyl)-12-hydroxy-6-(4-methoxybenzyloxy)-5,5-dimethyl-9-methylenebicyclo[6.4.0]dodecan-2-one

There total 1 articles about (1S,3R,4R,6R,7S,8R,12R)-3,7-bis(benzyloxy)-4-(t-butyldimethylsilyloxy)-1-(t-butyldimethylsilyloxymethyl)-12-hydroxy-6-(4-methoxybenzyloxy)-5,5-dimethyl-9-methylenebicyclo[6.4.0]dodecan-2-one 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: 65.0%

: 69739-34-0
t-butyldimethylsiyl triflate

: 677751-24-5
(1S,3R,4R,6R,7S,8R,12R)-3,7-bis(benzyloxy)-4-(t-butyldimethylsilyloxy)-12-hydroxy-1-hydroxymethyl-6-(4-methoxybenzyloxy)-5,5-dimethyl-9-methylenebicyclo[6.4.0]dodecan-2-one

: 855301-83-6
(1S,3R,4R,6R,7S,8R,12R)-3,7-bis(benzyloxy)-4-(t-butyldimethylsilyloxy)-1-(t-butyldimethylsilyloxymethyl)-12-hydroxy-6-(4-methoxybenzyloxy)-5,5-dimethyl-9-methylenebicyclo[6.4.0]dodecan-2-one

Guidance literature:: With pyridine; at 0 ℃; for 1.5h;
DOI:10.1246/bcsj.78.677

Reference yield: 96.0%

: 855301-83-6
(1S,3R,4R,6R,7S,8R,12R)-3,7-bis(benzyloxy)-4-(t-butyldimethylsilyloxy)-1-(t-butyldimethylsilyloxymethyl)-12-hydroxy-6-(4-methoxybenzyloxy)-5,5-dimethyl-9-methylenebicyclo[6.4.0]dodecan-2-one

: (1R,2S,3R,7R,8S,9R,11R,12R)-8,12-bis(benzyloxy)-11-(t-butyldimethylsilyloxy)-2-(t-butyldimethylsilyloxymethyl)-10,10-dimethyl-6-methylen-13-oxatricyclo[7.3.1.0^2,7]tridecane-1,3-diol

Guidance literature:: With 2,3-dicyano-5,6-dichloro-p-benzoquinone; In dichloromethane; water; at 20 ℃; for 1h;
DOI:10.1246/bcsj.78.677

Reference yield: 91.0%

: 855301-83-6
(1S,3R,4R,6R,7S,8R,12R)-3,7-bis(benzyloxy)-4-(t-butyldimethylsilyloxy)-1-(t-butyldimethylsilyloxymethyl)-12-hydroxy-6-(4-methoxybenzyloxy)-5,5-dimethyl-9-methylenebicyclo[6.4.0]dodecan-2-one

: (1S,3R,4R,6R,7S,8R)-3,7-bis(benzyloxy)-4-(t-butyldimethylsilyloxy)-1-(t-butyldimethylsilyloxymethyl)-6-(4-methoxybenzyloxy)-5,5-dimethyl-9-methylenebicyclo[6.4.0]dodecane-2,12-dione

Guidance literature:: With sodium hydrogencarbonate; Dess-Martin periodane; In dichloromethane; at 20 ℃; for 0.833333h;
DOI:10.1246/bcsj.78.677