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A mass spectrometric study of the dimethyl ester trimethylsilyl enol ether derivatives of some 3‐oxodicarboxylic acids
Author(s) -
Svendsen John S.,
Whist Jon E.,
Sydnest Leiv K.
Publication year - 1987
Publication title -
organic mass spectrometry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.475
H-Index - 121
eISSN - 1096-9888
pISSN - 0030-493X
DOI - 10.1002/oms.1210220803
Subject(s) - trimethylsilyl , fragmentation (computing) , chemistry , enol , decomposition , ether , dimethyl ether , enol ether , organic chemistry , medicinal chemistry , stereochemistry , catalysis , computer science , operating system
The fragmentation pathways for the dimethyl ester trimethylsilyl enol ether derivatives of some 3‐oxodicarboxylic acids have been found by using B/E and B 2 /E linked scans, collisional activated decomposition and isotope substitution techniques. The trimethylsilyloxy group strongly directs the decomposition processes, and induces a fragmentation pattern that intimately reflects the structure of the compounds.