Synthesis

Synthesis of Allylamines fromAlkynes and Iminium Ions

S Rehn, AR Ofial, H Mayr

Index: Rehn, Susanne; Ofial, Armin R.; Mayr, Herbert Synthesis, 2003 , # 12 p. 1790 - 1796

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Citation Number: 7

Abstract

Abstract The iminium salt Bn 2 N+= CH 2 SnCl 5-undergoesene reactions with inverse electron demand with alkynes and withthe triple bond of enynes to give benzylideneammonium ions in aprotic solvents. Their hydrolysis yields N- benzylallylaminesin good yields. Mannich reaction products, which are the main productsunder more nucleophilic reaction conditions, have not been detected.

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