Efficient tetrahydrosalen synthesis from Mannich??type bases

…, R Quevedo, MA Navarro, M Maldonado

Index: Rivera, Augusto; Quevedo, Rodolfo; Navarro, Miguel A.; Maldonado, Mauricio Synthetic Communications, 2004 , vol. 34, # 13 p. 2479 - 2485

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Citation Number: 21

Abstract

Abstract Synthesizing a variety of tetrahydrosalens from hydrolyzing 1, 3??bis (2′??hydroxy?? 5′??substituted??benzyl) imidazolidines with hydrochloric acid is described. Further reaction of such tetrahydrosalens with aldehydes yielded 2??substituted??1, 3??bis (2′??hydroxy??5′?? substituted??benzyl) imidazolidines.