An Efficient Approach to Mechanically Planar Chiral Rotaxanes
作者:Robert J. Bordoli、Stephen M. Goldup
DOI:10.1021/ja412715m
日期:2014.4.2
method for production of mechanically planar chiralrotaxanes in excellent enantiopurity without the use of chiral separation techniques and, for the first time, unambiguously assign the absolute stereochemistry of the products. This proof-of-concept study, which employs a chiral pool sugar as the source of asymmetry and a high-yielding active template reaction for mechanicalbond formation, finally opens