Vicarious nucleophilic substitution of pyridines via their dicyanomethylide derivatives

DOI: 10.1248/cpb.41.220

Source and publish data:

Chemical and Pharmaceutical Bulletin p. 220 - 222 (1993)

Update date:2022-07-30

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Authors:

Itoh Itoh

Nagata Nagata

Okada Okada

Ohsawa Ohsawa

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Article abstract of DOI:10.1248/cpb.41.220

Vicarious nucleophilic substitution of pyridinium 1-dicyanomethylides with 1-chloromethyl phenyl sulfone gave corresponding 4-substituted derivatives. The dicyanomethylene group was readily eliminated via radical reaction to afford 4-phenylsulfonylmethylp

Full text of DOI:10.1248/cpb.41.220

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