Formation of a benzocyclopropenium ion: ionisation of 1,1-dichloro-2,5-diphenylcyclopropabenzene
- 1 January 1974
- journal article
- research article
- Published by Royal Society of Chemistry (RSC) in Journal of the Chemical Society, Chemical Communications
- No. 7,p. 247-248
- https://doi.org/10.1039/c39740000247
Abstract
Dissolution of the cyclopropabenzene (1) in fluorosulphonic acid results in ionisation and formation of the aromatic cation (2a); with antimony pentachloride, compound (1) affords an orange solid which is proposed as the salt (2b).Keywords
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