NMR spectral studies of dimedone-aldehyde adducts .2. H-1 and C-13 NMR studies of the adducts

被引：15

作者：

Cremlyn, RJ

Osborne, AG

Warmsley, JF

机构：

[1] UNIV ESSEX,DEPT CHEM & BIOL SCI,COLCHESTER CO4 3SQ,ESSEX,ENGLAND

[2] UNIV HERTFORDSHIRE,DIV CHEM SCI,HATFIELD AL10 9AB,HERTS,ENGLAND

来源：

SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY | 1996年 / 52卷 / 11期

关键词：

C-13; NMR; dimedone-aldehyde adducts; H-1; J(CH) coupling constants;

D O I：

10.1016/0584-8539(96)01696-0

中图分类号：

O433 [光谱学];

学科分类号：

0703 ; 070302 ;

摘要：

A detailed study of the 270 MHz H-1 and 67 MHz C-13 NMR spectra of four series of dimedone adducts and ''anhydrides'' is presented. A valuable (5)J(HH) homoallylic coupling has been identified which has facilitated signal locations utilising 2D HETCOR and COLOC experiments. Some earlier spectral assignments are revised.

引用

页码：1433 / 1454

页数：22

共 29 条

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