A NUCLEAR-MAGNETIC-RESONANCE STUDY OF 3 ISOMERIC DINAPHTHOTHIOPHENES

被引：3

作者：

KATRITZKY, AR

PERUMAL, S

SAVAGE, GP

机构：

[1] Department of Chemistry, University of Florida, Gainesville

来源：

SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY | 1990年 / 46卷 / 06期

关键词：

D O I：

10.1016/0584-8539(90)80020-Y

中图分类号：

O433 [光谱学];

学科分类号：

0703 ; 070302 ;

摘要：

The 1H and 13C NMR spectra of three isomeric dinaphthothiophenes are recorded. Chemical shift assignments were made on the basis of substituent chemical shift (SCS) effect arguments, coupling considerations, proton-proton auto-correlated homonulcear (COSY) two-dimensional spectroscopy, and proton-carbon heteronuclear correlation (HETCOR) two-dimensional spectroscopy. Some previously published 1H chemical shifts and coupling constants are compared with our data and some divergences are noted. © 1990.

引用

页码：1027 / 1033

页数：7

共 16 条

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