[6-(tert-butyl-diphenyl-silanyloxy)-4-methyl-2-oxo-hex-4-enyl]-phosphonic acid dimethyl ester 在
barium dihydroxide 、 sodium tetrahydroborate 、 cerium(III) chloride 作用下,
以
四氢呋喃 、
甲醇 为溶剂,
反应 16.17h,
生成 (2E,6Z)-1-{(2R,6R)-6-[(E)-(R)-4-(tert-Butyl-dimethyl-silanyloxy)-5-(4-methoxy-benzyloxy)-2-methyl-pent-1-enyl]-4-methylene-tetrahydro-pyran-2-yl}-8-(tert-butyl-diphenyl-silanyloxy)-6-methyl-octa-2,6-dien-4-ol