Dual Mechanisms for the Fragmentation of 1-Benzoylbenzotriazole upon Electron Impact

DOI: 10.1002/oms.1210150103

Source and publish data:

Organic Mass Spectrometry p. 1 - 3 (1980)

Update date:2022-08-16

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Authors:

Yamada, Shuzo

Kamiyama, Yojiro

Ohashi, Mamoru

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Article abstract of DOI:10.1002/oms.1210150103

The electron impact induced fragmentation of 1-benzoylbenzotriazole has been studied by 13C labelling experiments.It has been found that the loss of CO from the 2>^+. ions proceeds by two routes; about 78percent of the ions decompose via the molecular ions of the corresponding thermal fragmentation product, 2-phenylbenzoxazole, and 22percent via those of the corresponding photochemical fragmentation product, 6-phenanthridone.

Full text of DOI:10.1002/oms.1210150103

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