Studies towards the synthesis of Fipronil® analogues: improved decarboxylation of α-hydrazonoacid derivatives
作者:J.E. Ancel、L. El Kaı̈m、A. Gadras、L. Grimaud、N.K. Jana
DOI:10.1016/s0040-4039(02)01977-9
日期:2002.11
analogues of Fipronil®. The starting cyanohydrazone was prepared with new experimental conditions for efficient diazonium coupling in fluorinated solvents followed by a new sodium cyanide catalysed decarboxylation.