Preparation of Benzylstannanes by Zinc-Mediated Coupling of Benzyl Bromides with Organotin Derivatives. Physicochemical Characterization and Crystal Structures

…, U Russo, D Stivanello, G Tagliavini, P Ganis…

Index: Marton, Daniele; Russo, Umberto; Stivanello, Diego; Tagliavini, Giuseppe; Ganis, Paolo; Valle, Giovanni Carlo Organometallics, 1996 , vol. 15, # 6 p. 1645 - 1650

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Citation Number: 22

Abstract

Benzylstannanes R3Sn (CH2C6H4X) have been prepared in a one-pot synthesis via coupling of benzyl bromides and organotin halides. 13C-and 119Sn-NMR data are reported. Mössbauer parameters and crystal structures for o-Cl-, m-Cl-, oF-, and m-FC6H4CH2SnPh3 reveal undistorted tetrahedral geometry about tin. Any interaction between tin and halogens is excluded. Two configurational isomers, as individual subunits, are present in the crystal ...