Improved Empirical Procedure for the Prediction of ~13C-NMR Chemical Shifts of Acyclic Alkenes and Polyenes with Isolated Double Bonds

摘要

An improved empirical computation procedure,enabling accurate prediction of the complete ~13C NMR chemical shifts(sp2 and sp3 carbons,as well)of acyclic alkenes and also of acyclic polyenes with isolated double bonds,is described.