作者:Ludvík Streinz、Jan Vávra、Petr Vodička、Milo Buděšínský、Bohumír Koutek
DOI:10.1055/s-2002-34873
日期:——
Trifluoromethanesulfonic acid-coated silica in the absence of solvents is an effective reagent for hydrolysis of sterically crowded chiral esters giving chiral acids in good chemical and optical yield. On the other hand, the method was unsuitable for the separation of optically pure alcohols from chiral esters because dehydration usually takes place during the reaction course.
在没有溶剂的情况下,三氟甲磺酸涂层硅胶是一种有效的试剂,能够水解立体拥挤的手性酯,生成具有良好化学和光学产率的手性酸。另一方面,该方法不适合从手性酯中分离光学纯的醇,因为在反应过程中通常会发生脱水。