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Photodissociation and Collisionally Activated Dissociation Studies of N-Alkylpyridinium Cations Formed By Laser Desorption

 

作者: C.H. Watson,   G. Baykut,   Z. Mowafy,   A.R. Katritzky,   J.R. Eyler,  

 

期刊: Instrumentation Science & Technology  （Taylor Available online 1988）
卷期: Volume 17, issue 1-2  

页码: 155-172

 

ISSN:1073-9149

 

年代: 1988

 

DOI:10.1080/10739148808543671

 

出版商: Taylor & Francis Group

 

数据来源: Taylor

 

摘要:

A series of N-alkylpyridinium salts was studied by laser desorption mass spectrometry. Laser desorption was shown to produce gaseous N-alkylpyridinium cations quite easily from the relatively nonvolatile salts. Gas-phase dissociation studies revealed that these cations dissociate by two different mechanisms involving either a direct C-N bond cleavage or a more complicated cleavage involving proton transfer.

 

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