Journal of Organic Chemistry p. 4551 - 4555 (1994)
Update date:2022-07-29
Topics:
Katritzky, Alan R.
Jiang, Jinlong
Steel, Peter J.
1-Aza-1,3-bis(triphenylphosphoranylidene)propane (3), prepared in situ by the reaction of 1-<<(triphenylphosphoranylidene)amino>methyl>benzotriazole (betmip, 4) with methylidenetriphenylphosphorane followed by treatment with butyllithium, enables convenient preparations of 3H-2-benzazepine (7), 2,3-diarylpyrroles 8, and primary allylamines 12 and 13.
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