Reverse Kocheshkov reaction–Redistribution reactions between RSn (OCH 2 CH 2 NMe 2) 2 Cl (R= Alk, Ar) and PhSnCl 3: Experimental and DFT study

IA Portnyagin, VV Lunin, MS Nechaev

Index: Portnyagin, Ivan A.; Lunin, Valery V.; Nechaev, Mikhail S. Journal of Organometallic Chemistry, 2008 , vol. 693, # 26 p. 3847 - 3850

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Citation Number: 7

Abstract

A series of organotin compounds bearing two intramolecular N→ Sn coordination bonds RSn (OCH2CH2NMe2) 2Cl (R= Me (4), n-Bu (5), Mes (6)) were synthesized in good yields. These compounds as well as 2 (R= Ph) react with PhSnCl3 to give redistribution products RPhSnCl2 and (Me2NCH2CH2O) 2SnCl2 (3). The direction of redistribution reactions is reverse to Kocheshkov reaction. DFT calculations have shown that the driving force of the ...