NEW CONVENIENT SYNTHESIS OF 2,2'-BINAPHTHYL-1,4-1',4'-DIQUINONES

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作者
VOROBEVA, SL [1 ]
MAGEDOV, IV [1 ]
机构
[1] DI MENDELEEV CHEMICOTECHNOL INST,MOSCOW 125820,USSR
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中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
A new convenient synthesis of 2,2'-binaphthyl-1,4:1',4'-diquinones (5) by reductive dimerization of naphthoquinones (1) with sodium hydride or metallic sodium or potassium in high yields is described; the reaction mechanisms are discussed.
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页码:70 / 71
页数:2
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