Accession Number : ADA318387
Title : Synthesis of Indium(III) Supermesityl Derivatives (Supermesityl = Mes*=2,4,6-tBusub3(Csub6Hsub2)). X-Ray Crystal Structures of Mes*(Br)In(CHsub2C(Me)sub2Csub6Hsub3tBusub2) and Mes*In(SePh)sub2.
Descriptive Note : Technical rept.,
Corporate Author : DUKE UNIV DURHAM NC DEPT OF CHEMISTRY
Personal Author(s) : Rahbarnoohi, Hamid ; Wells, Richard L. ; Liable-Sands, Louise M. ; Rheingold, Arnold L.
PDF Url : ADA318387
Report Date : 30 OCT 1996
Pagination or Media Count : 7
Abstract : Heating Me*2InBr (Mes* = 2,4,6-tBu3(C6H2)) at 130-150 deg C under reduced pressure afforded the new isomer Mes*(Br)InCh2C(CH3)2C6H3(tBu)2 (1) in 55% yield. The solid-state stmcture of 1 was determined by single-crystal X-ray crystallography. The resultant geomery around the indium center can be viewed as pseudo trogonal bupyramidal due to two close contacts of o-tBu hydrogens on the Mes* groups. Reaction of In(SePh)21 with Mes*MgBr resulted in the quantitative formation of Mes*In(SePh)2 (2). An X-ray structural analysis of 2 revealed a monomeric molecule.
Descriptors : *CRYSTAL STRUCTURE, *X RAYS, *REDUCTION, *PRESSURE, *INDIUM, STRUCTURAL ANALYSIS, SINGLE CRYSTALS, CRYSTALLOGRAPHY.
Subject Categories : Organic Chemistry
Distribution Statement : APPROVED FOR PUBLIC RELEASE