Thiophen derivatives. Part XIX. The behaviour of benzo[b]selenophens under electron impact; comparison with benzo[b]thiophens
- 1 January 1969
- journal article
- research article
- Published by Royal Society of Chemistry (RSC) in Journal of the Chemical Society B: Physical Organic
- p. 971-973
- https://doi.org/10.1039/j29690000971
Abstract
The mass spectrometry of benzo[b]selenophen, of its 2- and 3-methyl homologues, and of benzo[b]selenophen-2-aldehyde has been investigated. Whilst the fragmentation of these compounds follows the pattern of the corresponding benzo[b]thiophens, the benzo[b]selenophens proved relatively more fragile, selenium being easily split off.Keywords
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