The first ammonium aromatic diselenoates: stable heavy congeners of aromatic carboxylic acid salts

J Am Chem Soc. 2002 May 29;124(21):5960-1. doi: 10.1021/ja026110i.

Abstract

Ammonium aromatic diselenoates were synthesized by reacting aromatic diselenoic acid 2-(trimethylsilyl)ethyl esters derived from aluminum 2-(trimethylsilyl)ethyl selenolate with aromatic selenoic acid O-methyl esters with ammonium fluorides. The results of molecular structure analysis and NMR studies of ammonium salts supported the double-bond character between the carbon atom and selenium atoms.