IDENTIFICATION OF HISTRIONICOTOXINS BY GC-MS AND GC-FTIR - PHOTO-ARTIFACTS AND CHEMICAL-ARTIFACTS AND REVISED C-13 NMR ASSIGNMENTS

被引：26

作者：

SPANDE, TF ^{[1
]}

GARRAFFO, HM ^{[1
]}

DALY, JW ^{[1
]}

TOKUYAMA, T ^{[1
]}

SHIMADA, A ^{[1
]}

机构：

[1] OSAKA CITY UNIV,FAC SCI,OSAKA 558,JAPAN

来源：

TETRAHEDRON | 1992年 / 48卷 / 10期

关键词：

D O I：

10.1016/S0040-4020(01)88508-2

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

GC-mass and GC-FTIR spectral data together permit the rapid identification of the histrionicotoxin (HTX) alkaloids. C-13-NMR chemical shifts (delta-c) are reported for HTX 235A and revised delta-c are tabulated for nine HTXs and a perhydro-derivative. A butylboronic acid HTX derivative offers GC-MS and GC-FTIR advantages. Artefactual trans diene photoisomers of the HTX class are described as are formaldehyde condensation products. Two new HTX alkaloids 261 and 265E, are characterized by mass and FTIR spectra.

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页码：1823 / 1836

页数：14

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