Facile Synthesis of Azo Compounds from Aromatic Nitro Compounds using Magnesium and Triethylammonium Formate
作者:G. R. Srinivasa、K. Abiraj、D. Channe Gowda
DOI:10.1071/ch03143
日期:——
Magnesium/triethylammonium formate is a convenient reagent for the reduction of aromatic nitro compounds to corresponding symmetrically substituted azo compounds. Various azo compounds containing additional reducible substituents, including halogen, nitrile, acid, phenol, ester, and methoxy functions, have been synthesized in a single step by the use of this reagent. The conversion is reasonably fast, clean, high
甲酸镁/三乙基铵是一种方便的试剂,可将芳香族硝基化合物还原为相应的对称取代的偶氮化合物。使用该试剂在一个步骤中合成了各种含有额外可还原取代基的偶氮化合物,包括卤素、腈、酸、苯酚、酯和甲氧基官能团。转化相当快、干净、产率高,并且在室温下在甲醇中发生。