(1S*,2R*,7R*,8R*,10S*)-8-tert-Butyldimethylsilyloxy-10-isopropyl-11-oxatricyclo<5,3,2,02,7>-4-dodecene 在
pyridinium hydrobromide perbromide 作用下,
以
四氢呋喃 为溶剂,
以100%的产率得到(1S*,2R*,4R*,5R*,7R*,8R*,10S*)-8-tert-Butyldimethylsilyloxy-4,5-dibromo-10-isopropyl-11-oxatricyclo<5,3,2,02,7>-dodecane