作者:Xiangshu Xiao、Donglu Bai
DOI:10.1055/s-2001-12340
日期:——
Acetonide was selectively and efficiently cleaved with cerium (III) chloride heptahydrate and oxalic acid in acetonitrile. This method was found to be of good functionalities compatibility with such acid sensitive groups as Tr, PMB, TBDMS, TBDPS, OAc, OBz, OTs, OTf.
丙酮酸二苯酯在乙腈中与七水合氯化铈(III)和草酸选择性且高效地进行裂解。发现这种方法与对酸敏感的基团如三苯甲基、对甲氧基苄基、叔丁基二甲基硅基、叔丁基二苯基硅基、乙酸酯、苯甲酸酯、对甲苯磺酸酯、三氟甲磺酸酯等具有良好的功能性兼容性。