DO DEPROTONATED SEMICARBAZONES UNDERGO THE NEGATIVE-ION BECKMANN REARRANGEMENT IN THE GAS-PHASE

被引：10

作者：

ADAMS, GW ^{[1
]}

BOWIE, JH ^{[1
]}

机构：

[1] UNIV ADELAIDE,DEPT ORGAN CHEM,ADELAIDE,SA 5001,AUSTRALIA

来源：

RAPID COMMUNICATIONS IN MASS SPECTROMETRY | 1990年 / 4卷 / 08期

关键词：

D O I：

10.1002/rcm.1290040802

中图分类号：

Q5 [生物化学];

学科分类号：

071010 ; 081704 ;

摘要：

Most deprotonated semicarbazones do not undergo the negative‐ion Beckmann rearrangement: instead, simple radical and/or neutral loss is noted, e.g., Me2CNNHCON̄H→[Me2CNNH−(OCNH)]→OCN−+Me2CNNH2. However, dimethyl derivatives do undergo minor fragmentation possibly indicative of a Beckmann rearrangement, e.g., . Copyright © 1990 John Wiley & Sons Limited

引用

页码：275 / 276

页数：2

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