کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
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1327752 | 977502 | 2009 | 7 صفحه PDF | دانلود رایگان |
![عکس صفحه اول مقاله: Silicon assisted diversified reaction of a β-silylmethylene malonate with dimethylsulfoxonium methylide Silicon assisted diversified reaction of a β-silylmethylene malonate with dimethylsulfoxonium methylide](/preview/png/1327752.png)
Reaction of dimethylsulfoxonium methylide with a β-silylmethylene malonate gives diversified products, cyclopropane, cyclobutane or allyl and homoallyl silanes depending upon the stoichiometry of the reactants and reaction conditions. Contrary to this, reaction of a β-arylmethylene malonate gives only the cyclopropane product. The product(s) formed are unique and the silicon group played a crucial role either by assisting and/or by participating in the process.
Conditions have been established for the reaction of dimethylsulfoxonium methylide with a β-silylmethylene malonate to give a cyclopropane or a cyclobutane or an allylsilane with high selectivity. The silicon group played a crucial role in the reaction either by assisting and/ or by participating in the process.Figure optionsDownload as PowerPoint slide
Journal: Journal of Organometallic Chemistry - Volume 694, Issue 3, 1 February 2009, Pages 382–388