13C and15N nuclear magnetic resonance studies of selected tetrazoles: Relationships with the chemistry of tetrazoles
作者:John H. Nelson、Nicholas E. Takach、Ronald A. Henry、Donald W. Moore、William M. Tolles、George A. Gray
DOI:10.1002/mrc.1260241111
日期:1986.11
Natural abundance 13C and 15N nuclear magnetic resonance studies have been carried out on a series of sodium tetrazolate salts, 1,5‐ and 2,5‐disubstituted tetrazoles, bitetrazoles, and cobalt(III) tetrazolate complexes of the type (PBu3n)Co(DH)2(5‐R‐tetrazolate), where DH is the monoanion of dimethylglyoxime. The 15N chemical shifts have been analysed with respect to structure, substituent effects
已经对一系列四唑钠盐、1,5-和 2,5-二取代四唑、双四唑和 (PBu3n)Co() 型四唑钴 (III) 络合物进行了自然丰度 13C 和 15N 核磁共振研究。 DH)2(5-R-四唑),其中 DH 是二甲基乙醛肟的单阴离子。已根据分子轨道计算确定的结构、取代基效应、电子密度、布朗斯台德酸度、路易斯碱度和双齿四唑中氮原子的亲核性对 15N 化学位移进行了分析。