Mechanism of the [C 7 H 7 ] +  ion formation in the electron impact induced fragmentation of 3‐dimethylamino‐1‐phenylpropanone (Mannich's base) | Zendy

Srzić D. | Zendy

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Mechanism of the [C 7 H 7 ] + ion formation in the electron impact induced fragmentation of 3‐dimethylamino‐1‐phenylpropanone (Mannich's base)

Author(s) -

Srzić D.

Publication year - 1988

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.1210230307

Subject(s) - ion , fragmentation (computing) , deuterium , metastability , mannich base , chemistry , mass spectrum , electron ionization , electron , carbon fibers , nitrogen , atomic physics , crystallography , materials science , physics , organic chemistry , nuclear physics , composite number , computer science , composite material , ionization , operating system

The genesis of the [C 7 H 7 ] + ion in the mass spectrum of 3‐dimethylamino‐1‐phenylpropanone (Mannich's base) hydrochloride has been studied by 13 C and deuterium labelling and by application of metastable transitions. It has been shown that this ion is formed from [M − OH] + , involving non‐adjacent carbon atoms.

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