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Issue 38, 2014
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Synthetic exploitation of halogenated alkenes containing EWG: benzotriazole-mediated synthesis of benzoazetines and thermal transformations

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Abstract

The series of stable benzoazetine derivatives (5a–d) based on nitrovinyl moieties have been synthesized via transamination of bisbenzotriazolyl derivatives (2a–c). Four new heptatomic aromatic cycloheterocumulenes (azacyclohepta-1,2,4,6-tetraene) occurring at the stage of the film-forming process by TVE have been obtained by rearrangement of benzoazetines. The highly strained products were characterized by IR spectroscopy.

Graphical abstract: Synthetic exploitation of halogenated alkenes containing EWG: benzotriazole-mediated synthesis of benzoazetines and thermal transformations

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Article information


Submitted
18 Feb 2014
Accepted
26 Mar 2014
First published
27 Mar 2014

RSC Adv., 2014,4, 19640-19645
Article type
Paper
Author version available

Synthetic exploitation of halogenated alkenes containing EWG: benzotriazole-mediated synthesis of benzoazetines and thermal transformations

A. F. Tuyun, RSC Adv., 2014, 4, 19640
DOI: 10.1039/C4RA01425A

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