A Sterically-Encumbered, <i>C</i><sub>2</sub>-Symmetric Chiral Acetal for Enhanced Asymmetric Induction in the Pauson−Khand Reaction
作者:Marie E. Krafft、Llorente V. R. Boñaga、Andrew S. Felts、Chitaru Hirosawa、Sean Kerrigan
DOI:10.1021/jo0263667
日期:2003.7.1
High levels of diastereoselection were achieved in the PKR of 1,6- and 1,7-cyclopropylidenynes bearing a bulky propargylic C(2)-symmetric acetal.
高水平的非对映选择性在带有庞大的炔丙基C(2)对称乙缩醛的1,6-和1,7-环丙炔的PKR中实现。