(2S,2aS,2bS)-2-((R)-1-Hydroxy-ethyl)-1-oxo-2,2a,2b,3,4,5-hexahydro-1H-6-thia-7a-aza-cyclobuta[a]indene-7-carboxylic acid allyl ester 在
四(三苯基膦)钯 、
potassium 2-ethylhexanoate 作用下,
生成 Potassium; (2S,2aS,2bS)-2-((R)-1-hydroxy-ethyl)-1-oxo-2,2a,2b,3,4,5-hexahydro-1H-6-thia-7a-aza-cyclobuta[a]indene-7-carboxylate