作者:J. S. Yadav、B. V. Subba Reddy、C. Venkateshwara Rao、P. K. Chand、A. R. Prasad
DOI:10.1055/s-2002-19320
日期:——
A highly selective cleavage of prenyl esters has been achieved in high yields using CeCl 3 .7 H 2 O-NaI in refluxing acetonitrile under neutral conditions. This method is mild and compatible with a wide variety of functional groups such as BOC, Cbz, acetate, allyl, benzyl, tetrahydropyranyl, PMB ethers, allyl, methyl, and benzyl esters present in the molecule.
在中性条件下在回流乙腈中使用CeCl 3 .7 H 2 O-NaI 以高产率实现了异戊二烯酯的高选择性裂解。该方法温和且与分子中存在的各种官能团兼容,例如 BOC、Cbz、乙酸酯、烯丙基、苄基、四氢吡喃基、PMB 醚、烯丙基、甲基和苄基酯。