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Mass spectra of photoaddition products from methyl‐substituted maleic anhydrides and thiophen derivatives
Author(s) -
Flores S. E.,
Vélez M.,
Rivas C.
Publication year - 1971
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.1210050904
Subject(s) - maleic anhydride , mass spectrum , chemistry , spectral line , organic chemistry , medicinal chemistry , photochemistry , copolymer , physics , polymer , ion , astronomy
The mass spectra of 1,2‐cycloaddition products obtained from the benzophenone photosensitized irradiation of 2,3‐dimethyl maleic and citraconic anhydride in several thiophen derivatives are prsented and discussed.