Electrophilic cleavages in (CH3) 3SnCH2M (CH3) 3 (M= Sn, Ge, Si, C). 1. Product distribution
DW Hawker, PR Wells
Index: Hawker, Darryl W.; Wells, Peter R. Organometallics, 1985 , vol. 4, p. 821 - 825
Full Text: HTML
Citation Number: 4
Abstract
The extent to which Sn-CH2 and/or Sn-CH3 cleavage occurs in (CH3) 3SnCH2M (CH3) 3 (M= Sn, Ge, Si) in reactions with several electrophiles has been determined. With iodine and with bromine in various solvents both sites are attacked with Sn-CH2 cleavage favored for nonpolar solvents and for M= Sn. Protolysis leads to Sn-CH2 cleavage only, and this site appears to be activated by the (CH3) 3M groups. On the other hand organometallic ...
Related Articles:
[Shcherbakov; Stolyarova; Kurskii; Grigor'eva Russian Journal of General Chemistry, 2001 , vol. 71, # 7 p. 1041 - 1044]
[Eikema Hommes, Nicolaas J. R.; Bickelhaupt, Friedrich; Klumpp, Gerhard W. Angewandte Chemie, 1988 , vol. 100, # 8 p. 1100 - 1107]