ChemInform Abstract: Synthesis and Resolution of Racemic 2-Amino-2′-hydroxy-1,1′-binaphthyl.

M. SMRCINA,S. VYSKOCIL,J. POLIVKOVA,J. POLAKOVA,P. KOCOVSKY

Cheminform（2010）

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摘要

The title compound 3 has been prepared via a highly selective, Cu(II)-mediated cross-coupling of 2-aminonaphthalene 1 and 2-naphthol 2 and resolved into enantiomers via crystallization of diastereoisomeric salts with (1S)-(+)-10-camphorsulfonic acid. The method has been optimized and the use of chromatography eliminated.

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optical resolution

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