百科

(2R,4R)-4,5-(isopropylidenedioxy)-2-methylpentan-1-ol

(2R,4R)-4,5-(isopropylidenedioxy)-2-methylpentan-1-ol

CAS号：155887-05-1

英文名：(2R,4R)-4,5-(isopropylidenedioxy)-2-methylpentan-1-ol

分子式：C9H18O3

分子量：174.237

合成路线

2(R)-methyl-(R)-(-)-γ-trityloxymethyl-γ-butyrolactone

2(R)-methyl-(R)-(-)-γ-trityloxymethyl-γ-butyrolactone

(2R,4R)-4,5-(isopropylidenedioxy)-2-methylpentan-1-ol

(2R,4R)-4,5-(isopropylidenedioxy)-2-methylpentan-1-ol

上游原料

2(R)-methyl-(R)-(-)-γ-trityloxymethyl-γ-butyrolactone

下游产品

(6R,8R,9S,10R,13R,15S,16E,20S,22E)-6,9,10-tris(tert-butyldimethylsiloxy)-13-hydroxy-2,2,3,3,8,15,16,20,27,27-decamethyl-18-methylene-26,26-diphenyl-4,25-dioxa-3,26-disilaoctacosa-16,22-dien-11-one (4R,6R,E)-methyl 6,7-bis(tert-butyldimethylsiloxy)-4-methylhept-2-enoate (2R,4S,6R)-4-((tert-butyldimethylsilyl)oxy)-2,6-dimethyl-7-methylenenonanal (4R,6R,8R)-9-(benzyloxy)-6-((tert-butyldimethylsilyl)oxy)-4,8-dimethylnonan-3-ol (4R,6R,8R)-9-(benzyloxy)-4,8-dimethyl-6-(tert-butyldimethylsilyloxy)nonan-3-one ((2R,4S,6R)-1-(benzyloxy)-2,6-dimethyl-7-methylenenonan-4-yloxy)(tert-butyl)dimethylsilane (2R,4S,6R)-4-((tert-butyldimethylsilyl)oxy)-2,6-dimethyl-7-methylenenonan-1-ol (2R,3R,4R,6R)-6,7-Isopropylidenedioxy-2,3-epoxy-4-methylheptan-1-ol (E)-(R)-5-((R)-2,2-Dimethyl-[1,3]dioxolan-4-yl)-4-methyl-pent-2-enoic acid ethyl ester (2R,4R)-4-methylpentane-1,2,5-triol (2R,4R)-4,5-dihydroxy-2-methylpentyl pivalate (2R,4R)-4,5-bis(tert-butyldimethylsiloxy)-2-methylpentyl pivalate (2R,3S,4R,6R)-6,7-Isopropylidenedioxy-3-(4-methoxybenzyloxy)-4-methyl-1-trimethylacetoxyheptan-2-ol (3R,4R,5S,6R)-7-((R)-2,2-Dimethyl-[1,3]dioxolan-4-yl)-5-(4-methoxy-benzyloxy)-6-methyl-4-triethylsilanyloxy-hept-1-en-3-ol (2R,3S,4R)-5-((R)-2,2-Dimethyl-[1,3]dioxolan-4-yl)-3-(4-methoxy-benzyloxy)-4-methyl-2-triethylsilanyloxy-pentan-1-ol (R)-4-benzyl-3-((4R,6R,E)-7-(benzyloxy)-6-methyl-4-(tert-butyldimethylsilyloxy)hept-2-enoyl)oxazolidin-2-one (2R,4S,5R,6R)-4-[(R)-2-((R)-2,2-Dimethyl-[1,3]dioxolan-4-yl)-1-methyl-ethyl]-6-[(2S,4R,5S)-2-methoxymethoxy-4-methyl-5-(2-trimethylsilanyl-ethoxymethoxy)-hexyl]-2-(4-methoxy-phenyl)-5-triethylsilanyloxy-[1,3]dioxane (2S,4R,5S)-1-[(2R,4R,5R,6S)-6-[(R)-2-((R)-2,2-Dimethyl-[1,3]dioxolan-4-yl)-1-methyl-ethyl]-2-(4-methoxy-phenyl)-5-triethylsilanyloxy-[1,3]dioxan-4-yl]-4-methyl-5-(2-trimethylsilanyl-ethoxymethoxy)-hexan-2-ol 2-[(2R,4R,5R,6S)-6-[(R)-2-((R)-2,2-Dimethyl-[1,3]dioxolan-4-yl)-1-methyl-ethyl]-2-(4-methoxy-phenyl)-5-triethylsilanyloxy-[1,3]dioxan-4-yl]-ethanol [(2R,4S,5R,6R)-4-[(R)-2-((R)-2,2-Dimethyl-[1,3]dioxolan-4-yl)-1-methyl-ethyl]-2-(4-methoxy-phenyl)-6-vinyl-[1,3]dioxan-5-yloxy]-triethyl-silane (R)-4-benzyl-3-((2R,4R,6R)-7-(benzyloxy)-2,6-dimethyl-4-(tert-butyldimethylsilyloxy)heptanoyl)oxazolidin-2-one