百科

(2R,4aS,6R,8aR)-2-((2S,5R)-5-bromo-2,6,6-trimethyltetrahydro-2H-pyran-2-yl)-6-(hydroxymethyl)-4a-methyloctahydropyrano[3,2-b]pyran-2-ol

(2R,4aS,6R,8aR)-2-((2S,5R)-5-bromo-2,6,6-trimethyltetrahydro-2H-pyran-2-yl)-6-(hydroxymethyl)-4a-methyloctahydropyrano[3,2-b]pyran-2-ol

CAS号：240133-68-0

英文名：(2R,4aS,6R,8aR)-2-((2S,5R)-5-bromo-2,6,6-trimethyltetrahydro-2H-pyran-2-yl)-6-(hydroxymethyl)-4a-methyloctahydropyrano[3,2-b]pyran-2-ol

分子式：C18H31BrO5

分子量：407.34

合成路线

{(2R,3R)-3-[(R)-4-Benzyloxy-3-(tert-butyl-dimethyl-silanyloxy)-butyl]-2-methyl-oxiranyl}-methanol

{(2R,3R)-3-[(R)-4-Benzyloxy-3-(tert-butyl-dimethyl-silanyloxy)-butyl]-2-methyl-oxiranyl}-methanol

(2R,4aS,6R,8aR)-2-((2S,5R)-5-bromo-2,6,6-trimethyltetrahydro-2H-pyran-2-yl)-6-(hydroxymethyl)-4a-methyloctahydropyrano[3,2-b]pyran-2-ol

(2R,4aS,6R,8aR)-2-((2S,5R)-5-bromo-2,6,6-trimethyltetrahydro-2H-pyran-2-yl)-6-(hydroxymethyl)-4a-methyloctahydropyrano[3,2-b]pyran-2-ol

(E)-(R)-7-Benzyloxy-6-(tert-butyl-dimethyl-silanyloxy)-2-methyl-hept-2-enoic acid ethyl ester

(E)-(R)-7-Benzyloxy-6-(tert-butyl-dimethyl-silanyloxy)-2-methyl-hept-2-enoic acid ethyl ester

(2R,4aS,6R,8aR)-2-((2S,5R)-5-bromo-2,6,6-trimethyltetrahydro-2H-pyran-2-yl)-6-(hydroxymethyl)-4a-methyloctahydropyrano[3,2-b]pyran-2-ol

(2R,4aS,6R,8aR)-2-((2S,5R)-5-bromo-2,6,6-trimethyltetrahydro-2H-pyran-2-yl)-6-(hydroxymethyl)-4a-methyloctahydropyrano[3,2-b]pyran-2-ol

(E)-(R)-7-Benzyloxy-6-(tert-butyl-dimethyl-silanyloxy)-2-methyl-hept-2-en-1-ol

(E)-(R)-7-Benzyloxy-6-(tert-butyl-dimethyl-silanyloxy)-2-methyl-hept-2-en-1-ol

(2R,4aS,6R,8aR)-2-((2S,5R)-5-bromo-2,6,6-trimethyltetrahydro-2H-pyran-2-yl)-6-(hydroxymethyl)-4a-methyloctahydropyrano[3,2-b]pyran-2-ol

(2R,4aS,6R,8aR)-2-((2S,5R)-5-bromo-2,6,6-trimethyltetrahydro-2H-pyran-2-yl)-6-(hydroxymethyl)-4a-methyloctahydropyrano[3,2-b]pyran-2-ol

上游原料

(E)-(R)-7-Benzyloxy-6-(tert-butyl-dimethyl-silanyloxy)-2-methyl-hept-2-enoic acid ethyl ester {(2R,3R)-3-[(R)-4-Benzyloxy-3-(tert-butyl-dimethyl-silanyloxy)-butyl]-2-methyl-oxiranyl}-methanol (E)-(R)-7-Benzyloxy-6-(tert-butyl-dimethyl-silanyloxy)-2-methyl-hept-2-en-1-ol

下游产品

[(2R,4aR,6R,8aS)-6-((2S,5R)-5-Bromo-2,6,6-trimethyl-tetrahydro-pyran-2-yl)-8a-methyl-octahydro-pyrano[3,2-b]pyran-2-yl]-methanol