A copper(I)-catalysed template synthesis of solvatochromic aryl-arsonium and -stibonium systems and a synchrotron structural study of a tetraarylstibonium di-iodocuprate
Abstract
A route to solvatochromic tetraaryl-arsonium and -stibonium phenolate betaines is described, together with a synchrotron structural study of a precursor arylstibonium di-iodocuprate salt in which both cation and anion have unusual geometries.