Helvetica chimica acta

Structure and Dynamics of Hydrogen Chelates. Part 1. NMR??spectroscopic studies in the quinazoline??2??acetonitrile series

H Gehring, E Daltrozzo

文献索引：Gehring, Holger; Daltrozzo, Ewald Helvetica Chimica Acta, 1998 , vol. 81, # 2 p. 236 - 250

全文：HTML全文

被引用次数: 7

摘要

Abstract To get informations on both the structure and dynamics of hydrogen chelates 1 of heteroaromatic systems, a great variety of quinazoline-2-acetonitrile chelates were synthesized (see 2–4). Similarly to the situation of the corresponding H-chelates in the pyrimidine-2-acetonitrile series, the investigation of these new derivatives 2–4 by NMR spectroscopic methods (DNMR, COSY, NOESY, ROESY, EXSY, HMQC, HMBC) confirms ...