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((1R,5S)-8,8-dimethyl-2-methylene-7-oxo-6-oxabicyclo[3.2.1]octan-5-yl)lithium

((1R,5S)-8,8-dimethyl-2-methylene-7-oxo-6-oxabicyclo[3.2.1]octan-5-yl)lithium

CAS号：197845-66-2

英文名：((1R,5S)-8,8-dimethyl-2-methylene-7-oxo-6-oxabicyclo[3.2.1]octan-5-yl)lithium

分子式：C10H13LiO2

分子量：172.15

合成路线

(-)-methyl (6R)-(Z)-6,7-dihydroxy-7-methyl-3-(trimethylsilyl)methyl-2-octenoate

(-)-methyl (6R)-(Z)-6,7-dihydroxy-7-methyl-3-(trimethylsilyl)methyl-2-octenoate

((1R,5S)-8,8-dimethyl-2-methylene-7-oxo-6-oxabicyclo[3.2.1]octan-5-yl)lithium

((1R,5S)-8,8-dimethyl-2-methylene-7-oxo-6-oxabicyclo[3.2.1]octan-5-yl)lithium

(+)-methyl (6S)-(Z)-6,7-epoxy-7-methyl-3-(trimethylsilyl)methyl-2-octenoate

(+)-methyl (6S)-(Z)-6,7-epoxy-7-methyl-3-(trimethylsilyl)methyl-2-octenoate

((1R,5S)-8,8-dimethyl-2-methylene-7-oxo-6-oxabicyclo[3.2.1]octan-5-yl)lithium

((1R,5S)-8,8-dimethyl-2-methylene-7-oxo-6-oxabicyclo[3.2.1]octan-5-yl)lithium

上游原料

(-)-methyl (6R)-(Z)-6,7-dihydroxy-7-methyl-3-(trimethylsilyl)methyl-2-octenoate (+)-methyl (6S)-(Z)-6,7-epoxy-7-methyl-3-(trimethylsilyl)methyl-2-octenoate

下游产品

(1S,5S)-8-(1-Ethoxy-ethoxy)-3,3,11,14,14-pentamethyl-2,4-dioxa-tricyclo[8.3.1.01,5]tetradec-10-ene-8-carbonitrile 2-(1-Ethoxy-ethoxy)-4-((4S,5S)-7-hydroxymethyl-2,2,6,6,8-pentamethyl-1,3-dioxa-spiro[4.5]dec-7-en-4-yl)-butyronitrile (4S,5S)-4-[3-(tert-Butyl-dimethyl-silanyloxy)-propyl]-2,2,6,6,8-pentamethyl-1,3-dioxa-spiro[4.5]dec-7-ene-7-carbaldehyde