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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.
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页码:1520 / 1524
页数:5
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