C-13 AND N-15 NMR-STUDY OF 2,3-DIPHENYLTETRAZOLIUM-5-OLATE AND 5-THIOLATE

被引：15

作者：

KOZMINSKI, W

JAZWINSKI, J

STEFANIAK, L

WEBB, GA

机构：

[1] POLISH ACAD SCI,INST ORGAN CHEM,KASPRZAKA 44-52,WARSAW 42,POLAND

[2] UNIV SURREY,DEPT CHEM,GUILDFORD GU2 5XH,SURREY,ENGLAND

来源：

MAGNETIC RESONANCE IN CHEMISTRY | 1990年 / 28卷 / 12期

关键词：

C-13 AND N-15 NMR; OLATES; EXOCYCLIC SUBSTITUENTS;

D O I：

10.1002/mrc.1260281206

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

C-13 and N-15 NMR chemical shifts are reported for 2,3-diphenyltetrazolium-5-olate and -5-thiolate and some of their derivatives. The data for N-1 and C-5 provide a very satisfactory means of distinguishing between O and S as the exocyclic substituent. The reported chemical shifts are consistent with the presence of the cyclic structures shown, rather than of the corresponding non-cyclic structures

引用

页码：1027 / 1029

页数：3

共 15 条

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[2]

Cazeneuve P., 1901, B SOC CHIM FR, V25, P315

[3]

COLEMAN GH, 1951, ORG SYNTH, V1, P462

[4]

HARLEY RN, 1979, J CHEM SOC P1, P744