Orientation of the isopropyl grouping in isopropyl chloroformate and isopropyl cyanoformate
作者:B.J. van der Veken、H.H. Liefooghe
DOI:10.1016/0022-2860(94)08371-1
日期:1994.12
stretching of five differently deuterated derivatives of isopropylchloroformate, and of three differently deuterated derivatives of isopropylcyanoformate have been investigated. Simulations using rigid asymmetric top calculations of the observed contours indicate that the COCH dihedral angle is close to 20° in both the chloroformate and the cyanoformate ester.