O-17 NMR-STUDY OF ELECTRONIC AND STERIC EFFECTS IN FURAN-2,3-DIONE DERIVATIVES

被引：4

作者：

HNACH, M

ZINEDDINE, H

FAURE, R

AYCARD, JP

机构：

[1] UNIV AIX MARSEILLE 1,PHYS INTERACT ION & MOLEC LAB,URA 773,CASE 542,F-13397 MARSEILLE 4,FRANCE

[2] UNIV MOULAY ISMAIL,FAC SCI,DEPT CHIM,MEKNES,MOROCCO

[3] FAC SCI MARSEILLE,URA 1411,F-13397 MARSEILLE 13,FRANCE

来源：

MAGNETIC RESONANCE IN CHEMISTRY | 1992年 / 30卷 / 09期

关键词：

O-17; NMR; FURAN-2,3-DIONES; STERIC EFFECTS; ELECTRONIC SUBSTITUENT EFFECTS;

D O I：

10.1002/mrc.1260300907

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

O-17 NMR was used to probe the steric and electronic substituent effects in furan-2,3-dione derivatives. The carbonyl O-17 chemical shifts correlate with Hammett constants and IR carbonyl stretching band frequencies for 5-(para-substituted-phenyl)furan-2,3-diones.

引用

页码：837 / 840

页数：4

共 20 条

[1]

BAUMSTARK AL, 1986, TETRAHEDRON LETT, P3079

[2]

BONNAUD B, J CRYST SPECT RES

[3] O-17 NMR-SPECTROSCOPY - ASSESSMENT OF STERIC PERTURBATION OF STRUCTURE IN ORGANIC-COMPOUNDS [J].