Tetrahedron p. 1069 - 1076 (1995)
Update date:2022-08-11
Topics:
Katritzky, Alan R.
Fali, Clara N.
Oniciu, Daniela C.
1-Dialkylaminomethylbenzotriazoles react with ethyl propiolate and dimethyl acetylenedicarboxylate by addition of the benzotriazole anion followed by the immonium cation.The benzotriazolyl group in the products undergoes facile nucleophilic displacement.
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