Helical Polyisocyanopeptides as Lyotropic Liquid Crystals for Measuring Residual Dipolar Couplings
作者:Gao-Wei Li、Jiang-Ming Cao、Wen Zong、Li Hu、Mao-Lin Hu、Xinxiang Lei、Han Sun、Ren Xiang Tan
DOI:10.1002/chem.201700539
日期:2017.6.7
Residual dipolar couplings (RDC) emerged to be an important structural parameter for organic and biomolecules. Herein, a new helical polyisocyanopeptide (l,l‐PIAF‐OBn) that forms lyotropic liquid crystals (LLC) in CDCl3 is proposed as a novel weakly orienting medium for acquiring residual dipolar couplings (RDCs) of organic molecules. We demonstrate its application for the structural elucidation of