13C NMR substituent chemical shifts in hydroxy-p-benzoquinones

被引：0

作者：

Burgueño-Tapia, E ^{[1
]}

Joseph-Nathan, P ^{[1
]}

机构：

[1] Inst Politecn Nacl, Ctr Invest & Estudios Avanzados, Dept Quim, Mexico City 07000, DF, Mexico

来源：

MAGNETIC RESONANCE IN CHEMISTRY | 2000年 / 38卷 / 05期

关键词：

NMR; C-13; SCS values; perezone derivatives; thymoquinone derivatives;

D O I：

10.1002/1097-458X(200005)38:5<390::AID-MRC645>3.0.CO;2-9

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Substituent chemical shift (scs) values for the acetylation and mesylation of hydroxy-p-benzoquinones and for the introduction of acetyloxy and mesyloxy groups into p-benzoquinones were derived after complete C-13 NMR assignment of all ring carbons for nine perezone derivatives and six thymoquinone derivatives, which follow from one-bond and long-range multiplicities. Copyright (C) 2000 John Wiley & Sons, Ltd.

引用

页码：390 / 393

页数：4

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