Chin. J. Org. Chem. ›› 2001, Vol. 21 ›› Issue (1): 64-65. Previous Articles     Next Articles

一个得到1,1'-联-2-萘胺的合成新方法

谭端明;吴建安;汪波;许遵乐   

  1. 中山大学应用化学系
  • 发布日期:2001-01-25

A new approach to the synthesis of 2,2'-diamino-1,1'- binaphthyl

Tan Duanming;Wu Jianan;Wang Bo;Xu Zunle   

  • Published:2001-01-25

The coupling of 2-naphthylamine with 1.5 eq. of CuCl2·2H2O in methanol at room temperature results in the complex of 2,2'-diamino-1, 1'-binaphthyl (1) with Cucl2, which yields 56% of free 1 after filtration and decomposition in boiling water and aqueous NH3 in turn.

Key words: NAPHTHALENEAMINE, OXIDATION REACTION, COUPLING REACTION, COPPER CHLORIDE, BINAPHTHYL P

CLC Number: