Cerium(IV) Ammonium Nitrate Catalysed Highly Chemoselective Deprotection of Ketals and THP Ethers in the Presence of Enol Triflates
作者:István E. Markó、Nuno Maulide
DOI:10.1055/s-2005-872257
日期:——
The chemoselective, catalytic deprotection of a variety of ketals, THP, and selected silyl ethers can be efficiently performed, in the presence of enol triflates, by the action of cerium(IV) ammonium nitrate (CAN).
在烯醇
三氟甲磺酸酯的存在下,通过
硝酸铈 (IV)
铵 (CAN) 的作用,可以有效地对各种
缩酮、THP 和选定的甲
硅烷基醚进行
化学选择性催化脱保护。