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Reactivity of vinylamine radical cation with neutral dienes
Author(s) -
Bouchoux Guy,
PenaudBerruyer Florence
Publication year - 1994
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.1210290707
Subject(s) - chemistry , adduct , conjugated system , reactivity (psychology) , ion , molecule , radical ion , gas phase , hydrocarbon , photochemistry , medicinal chemistry , computational chemistry , organic chemistry , medicine , alternative medicine , pathology , polymer
The gas‐phase ion—molecule reactions between ionized vinylamine ([CH 2 CHNH 2 ] +. ) as a set of conjugated and unconjugated dienes were studied by Fourier transform is observed. Conjugated dienes lead to the elimination of NH 3 or of an hydrocarbon radical from the adduct [M + CH 2 CHNH 2 ] +. . In the case of unconjugated dienes a regiospecific cyclobutanation‐cycloreversion process is observed. Reaction mechanisms are proposed to explain these experimental findings.