Enantioselective Addition of 2-Methyl-3-butyn-2-ol to Aldehydes: Preparation of 3-Hydroxy-1-butynes
作者:D. Boyall、F. López、H. Sasaki、D. Frantz、E. M. Carreira
DOI:10.1021/ol006791r
日期:2000.12.1
We report the first example of enantioselective aldehyde additions of 2-methyl-3-butyn-2-ol, a commodity bulk chemical that is readily available. Following a facile fragmentation reaction, the addition reactions provide access to optically active terminal acetylenes as useful building blocks for asymmetric synthesis.
我们报告了2-甲基-3-丁炔-2-醇(一种现成的商品散装化学品)对映选择性醛加成的第一个例子。在容易的裂解反应之后,加成反应提供了作为不对称合成的有用结构单元的旋光末端乙炔。