Synthesis of ω-Chloroalkylisocyanide Dichlorides by Thermolysis of Phosgeniminium Salts
- 1 September 1989
- journal article
- Published by Taylor & Francis in Synthetic Communications
- Vol. 19 (16) , 2825-2832
- https://doi.org/10.1080/00397918908052670
Abstract
Thermal ring-opening of heterocyclic phosgeniminium salts 1 affords either ω-chloroalkylisocyanide dichlorides 2a-f or N-trichloromethyl chloroformamidines 2g-i in very good yields.Keywords
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