Enhanced 13C resolution in semi-selective HMBC:: a band-selective, constant-time HMBC for complex organic structure elucidation by NMR

被引：78

作者：

Claridge, TDW ^{[1
]}

Pérez-Victoria, I ^{[1
]}

机构：

[1] Univ Oxford, Dyson Perrins Lab, Dept Chem, Oxford OX1 3QY, England

来源：

ORGANIC & BIOMOLECULAR CHEMISTRY | 2003年 / 1卷 / 21期

关键词：

D O I：

10.1039/b307122g

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

A semi-selective 2D HMBC experiment is described which yields high-resolution in the indirect carbon-13 dimension by suppressing homonuclear proton coupling modulations and so provides an NMR technique suitable for the structure elucidation of organic compounds which exhibit particularly crowded carbon-13 spectra.

引用

页码：3632 / 3634

页数：3

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