25250-38-8Relevant articles and documents
The ritter reaction of α-chlorocarbenium ions; A synthesis of chloro substituted 2-azoniaallene salts
Ismail, Abd El-Hamid,Hamed, Atef,Zeid, Ibrahim,Jochims, Johannes C.
, p. 8271 - 8284 (2007/10/02)
α-Chlorocarbenium ions, 9, stabilized by allylic resonance, react with nitriles, 10, to give chloro substituted 2-azoniaallene salts, 12. The cation 12k abstracts chloride from the counterion SbCl6- to furnish the chloroimine 13k tog