94821-50-8Relevant articles and documents
Nucleophilic Additions to N-Propargylpyridinium and N-Allenylpyridinium Salts and to 1,3-Propenediylbis(pyridinium) Salts
Katritzky, Alan R.,Ramer, Wolfgang H.,Ossana, Andrea
, p. 847 - 852 (2007/10/02)
Benzyl mercaptan adds to N-propargylpyridiniums to give N-pyridiniums, probably via an initial rearrangement to N-allenylpyridinium intermediates.Thiophenol reacts similarly, except that the 1-propargyl-4-(dimethylamino)pyridinium giv