13C NMR studies of fluoroflavones

被引：0

作者：

Habsaoui, A ^{[1
]}

Wallet, JC ^{[1
]}

Gaydou, EM ^{[1
]}

机构：

[1] Fac Sci & Tech St Jerome, Lab Phytochim, F-13397 Marseille 20, France

来源：

MAGNETIC RESONANCE IN CHEMISTRY | 1998年 / 36卷 / 08期

关键词：

NMR; C-13; fluoroflavonesulfonic acid; C-F coupling constants;

D O I：

10.1002/(SICI)1097-458X(199808)36:8<621::AID-OMR349>3.0.CO;2-Q

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

C-13 NMR chemical shifts were measured in DMSO-d(6) for fluorocarbonyl compounds. Sulfonic derivatives display (4)J(C,F) coupling constants for carbonyl groups which are also obtained from non-sulfonic derivatives when they are recorded in acidic solution. (C) 1998 John Wiley & Sons, Ltd.

引用

页码：621 / 624

页数：4

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