Synthesis and resolution of racemic 2-amino-2'-hydroxy-1,1'-binaphthyl

被引:46
|
作者
Smrcina, M [1 ]
Vyskocil, S [1 ]
Polivkova, J [1 ]
Polakova, J [1 ]
Kocovsky, P [1 ]
机构
[1] UNIV LEICESTER,DEPT CHEM,LEICESTER LE1 7RH,LEICS,ENGLAND
关键词
binaphthyls; oxidative coupling; resolution;
D O I
10.1135/cccc19961520
中图分类号
O6 [化学];
学科分类号
0703 ;
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.
引用
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页码:1520 / 1524
页数:5
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