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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

CAS号：170889-91-5

英文名：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

分子式：C30H62O8Si2

分子量：606.979

合成路线

1,3:4,6-di-O-benzylidene-D-threo-2,5-hexodiulose

1,3:4,6-di-O-benzylidene-D-threo-2,5-hexodiulose

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

(4S,5R,4'S,5'R)-5,5'-Bis-(tert-butyl-dimethyl-silanyloxy)-5,5'-dimethyl-2,2'-diphenyl-[4,4']bi[[1,3]dioxanyl]

(4S,5R,4'S,5'R)-5,5'-Bis-(tert-butyl-dimethyl-silanyloxy)-5,5'-dimethyl-2,2'-diphenyl-[4,4']bi[[1,3]dioxanyl]

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

上游原料

1,3:4,6-di-O-benzylidene-D-threo-2,5-hexodiulose (4S,5R,4'S,5'R)-5,5'-Bis-(tert-butyl-dimethyl-silanyloxy)-5,5'-dimethyl-2,2'-diphenyl-[4,4']bi[[1,3]dioxanyl]

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