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Analytical application of ion-molecule reactions. Reactions of various substituted cyclopropane molecular ions with ammonia

✍ Scribed by Michael L. Gross; Ping-Huang Lin

Publisher
John Wiley and Sons
Year
1974
Tongue
English
Weight
399 KB
Volume
9
Category
Article
ISSN
1076-5174

No coin nor oath required. For personal study only.

✦ Synopsis

By ion cyclotron resonance it is found that various substituted cyclopropanes after ionization react with ammonia to give products which allow identification of the degree and kind of substitution on the cyclopropyl ring. For example, cyclopropane reacts to give[CH2NH,]+ (m/e 30), methylcyclopropane gives [CH,NH& (m/e 38) and the methyl substituted [CH(CH,)NH,]+ (m/e 44), and ethylcyclopropane gives [CH,NHZ]+ (m/e 30) and the ethyl substituted [CH(C,H6)NH,]+ (m/e 58).

It is suggested that reactions of stable molecular ions with reagent neutrals may be a source of highly specific structural information for organic compounds.

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