(3R,4S)-4-tert-bytyldimethylsilyloxymethyl-3-phenoxyacetamido-2-oxo-1-sulfoazetidinone 3,3,6,9,9-pentamethyl-2,10-diazabicyclo<4.4.0>-1-decene salt 在
四丁基氟化铵 作用下,
以
四氢呋喃 为溶剂,
以99%的产率得到(3R,4S)-4-hydroxymethyl-3-phenoxyacetamido-2-oxo-1-sulfoazetidine 3,3,6,9,9-pentamethyl-2,10-diazabicyclo<4.4.0>-1-decene salt