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SKELETAL-REARRANGEMENT FRAGMENTS IN MASS SPECTRA OF BETA-THIOPROPIONIC ACID DERIVATIVES

被引：8
作者：
BOWIE, JH
COBB, DB
DALGAARD, L
MADSEN, JO
LAWESSON, SO
机构：
[1] Department of Organic Chemistry, University of Adelaide, Adelaide, SA, 5001
[2] Department of Organic Chemistry, Aarhus University, Aarhus C
来源：
AUSTRALIAN JOURNAL OF CHEMISTRY | 1969年 / 22卷 / 06期
基金：
澳大利亚研究理事会;
关键词：
D O I：
10.1071/CH9691207
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
The mass spectra of S-alkyl-β-thiopropionic acids contain skeletal- rearrangement ions which arise by hydroxyl migration to a carbonium-ion centre followed by elimination of a neutral molecule (e.g. ketene or formaldehyde). In contrast, those of methyl S-alkyl-β-thiopropionates contain peaks which are formed by methoxyl migration to sulphur, followed by loss of ketene. © 1969, CSIRO. All rights reserved.
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页码：1207 / +
页数：1
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