Allylbutyltin halides (CH2 CHCH2) SnBu3− nCln (n= 0, 1, 2, 3). Preparation, carbon-13 NMR characterization and allylstannylation ability towards ketones and …

A Gambaro, V Peruzzo, G Plazzogna…

Index: Gambaro, Alessandro; Peruzzo, Valerio; Plazzogna, Gualtiero; Tagliavini, Guiseppe Journal of Organometallic Chemistry, 1980 , vol. 197, # 1 p. 45 - 50

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Citation Number: 45

Abstract

Abstract Mixed allylbutyltin halides (CH 2 CHCH 2) SnBu 3-n Cl n (n= 0–3) have been prepared, and characterized by carbon-13 NMR spectroscopy. Their ability to bring about allylstannylation of ketones and aldehydes, to form organostannoxy compounds, Bu 3-n SnCl n OC (R′)(R ″) CH 2 CH CH 2, has been shown to increase on increasing the value of n, that is on increasing the acceptor ability of the tin centre.