催化脱去烯丙基酯保护基ChavanSP等[TetrahedronLett,1996;37:237]羧酸烯丙基酯和苯甲醚,在硫酸化SnO2的作用下,在甲苯中于110℃搅拌2~12h,可选择性脱去烯丙基,得羧酸。底物中的甲酯不受影响,14例产率50%~9...
Catalytic removal of allyl
Purpose The authors investigated whether serum basic fibroblast growth factor (b-FGF) can be used as a noninvasive marker of renal parenchymal damage (scarri ng