Stereochemical control in the synthesis of the cyclohexyl portion of the milbemycin skeleton
作者:Michael D. Turnbull、Glenn Hatter、Denise E Ledgerwood
DOI:10.1016/s0040-4039(01)91309-7
日期:1984.1
Robinson annulation of β-keto esters and stereospecific reduction of the resulting ketols with sodium triacetoxyborohydride gives dihydroxy cyclohexane carboxylates with the carbon and oxygen framework of part of the milbemycins.