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Acetone chemical ionization studies part V: Formation of (phenol + acetone)+· under chemical ionizationt

✍ Scribed by M. Vairamanp; M. S. Rajeev; G. K. Viswanadha Rao

Book ID
102560149
Publisher
John Wiley and Sons
Year
1992
Tongue
English
Weight
188 KB
Volume
27
Category
Article
ISSN
1076-5174

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Acyclic, cyclic and bicyclic olefins have been found to undergo acetylation in the gas phase under acetone chemical ionization, giving rise to diagnostic ions. Terminal olefins show enhanced loss of water from the [M + 431' adduct. The [M + 431+ ion of A3-A'-and A5-oIefins give characteristic collis

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Ion-molecule reactions of four isomeric cyclopropane derivatives were investigated under chemical ionization(CI) conditions, using methane, acetone and vinyl acetate as reagent gases. The methane positiveion CI mass spectra of each of two isomer pairs 1,2 and 3,4 are identical, and so are the collis