(1R,2R,5R,6S)-5-(tert-Butyl-dimethyl-silanyloxy)-2-hydroxymethyl-1-methyl-3,7-dioxa-bicyclo[4.1.0]heptan-4-ol 在
Celite 、 silver carbonate 作用下,
以
苯 为溶剂,
以80%的产率得到(1R,2R,5R,6S)-5-(tert-Butyl-dimethyl-silanyloxy)-2-hydroxymethyl-1-methyl-3,7-dioxa-bicyclo[4.1.0]heptan-4-one