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2,2-Dimethyl-propionic acid (R)-2-(tert-butyl-dimethyl-silanyloxy)-2-methyl-3-oxo-propyl ester

2,2-Dimethyl-propionic acid (R)-2-(tert-butyl-dimethyl-silanyloxy)-2-methyl-3-oxo-propyl ester

CAS号：161984-70-9

英文名：2,2-Dimethyl-propionic acid (R)-2-(tert-butyl-dimethyl-silanyloxy)-2-methyl-3-oxo-propyl ester

分子式：C15H30O4Si

分子量：302.482

合成路线

(2R,3S,4S,5R)-2,5-Bis-(tert-butyl-dimethyl-silanyloxy)-2,5-dimethyl-hexane-1,3,4,6-tetraol

(2R,3S,4S,5R)-2,5-Bis-(tert-butyl-dimethyl-silanyloxy)-2,5-dimethyl-hexane-1,3,4,6-tetraol

2,2-Dimethyl-propionic acid (R)-2-(tert-butyl-dimethyl-silanyloxy)-2-methyl-3-oxo-propyl ester

2,2-Dimethyl-propionic acid (R)-2-(tert-butyl-dimethyl-silanyloxy)-2-methyl-3-oxo-propyl ester

2,2-Dimethyl-propionic acid (2R,3S,4S,5R)-2,5-bis-(tert-butyl-dimethyl-silanyloxy)-6-(2,2-dimethyl-propionyloxy)-3,4-dihydroxy-2,5-dimethyl-hexyl ester

2,2-Dimethyl-propionic acid (2R,3S,4S,5R)-2,5-bis-(tert-butyl-dimethyl-silanyloxy)-6-(2,2-dimethyl-propionyloxy)-3,4-dihydroxy-2,5-dimethyl-hexyl ester

2,2-Dimethyl-propionic acid (R)-2-(tert-butyl-dimethyl-silanyloxy)-2-methyl-3-oxo-propyl ester

2,2-Dimethyl-propionic acid (R)-2-(tert-butyl-dimethyl-silanyloxy)-2-methyl-3-oxo-propyl ester

上游原料

2,2-Dimethyl-propionic acid (2R,3S,4S,5R)-2,5-bis-(tert-butyl-dimethyl-silanyloxy)-6-(2,2-dimethyl-propionyloxy)-3,4-dihydroxy-2,5-dimethyl-hexyl ester (2R,3S,4S,5R)-2,5-Bis-(tert-butyl-dimethyl-silanyloxy)-2,5-dimethyl-hexane-1,3,4,6-tetraol

下游产品

(S,E)-3-((2S,3R,4aS,5aR,7aS,12R,12aR,13aS,14aR)-3-(benzyloxy)-2-(2-(benzyloxy)ethyl)-2,4a,5a,12-tetramethyltetradecahydrooxepino[3,2-b]pyrano[2',3':5,6]pyrano[2,3-f]oxepin-9(2H)-ylidene)-2-((tert-butyldimethylsilyl)oxy)-2-methylpropyl pivalate