Detritylation of N-tritylamines via a naphthalene-catalyzed lithiation process

C Behloul, D Guijarro, M Yus

Index: Behloul, Cherif; Guijarro, David; Yus, Miguel Synthesis, 2004 , # 8 p. 1274 - 1280

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Citation Number: 10

Abstract

Abstract The reaction of aliphatic and aromatic secondary and tertiary N-tritylamines 1 with lithium powder and a catalytic amount of naphthalene led to reductive detritylation, affording the corresponding amines 2 in good to excellent yields. The trityl group could selectively be removed in the presence of an allyl or a benzyl group. The detritylation process could successfully be extended to several hydroxy, alkoxy and amino functionalized N- ...