Reactivity of N-(chlorodimethylgermyl) methyl and N-(chlorodimethylsilyl) methyl derivatives of lactams and amides toward Grignard reagents

…, EP Kramarova, OB Artamkina, VV Negrebetskii…

Index: Bylikin; Shipov; Kramarova; Artamkina; Negrebetskii; Baukov Russian Journal of General Chemistry, 2004 , vol. 74, # 9 p. 1356 - 1358

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Abstract

Abstract N-[(Chlorodimethylgermyl) methyl] lactams and-amides containing a five-coordinate germanium atom react with Grignard reagents chemoselectively by the Ge-Cl bond to form four-coordinate germanium compounds. The method of competitive reactions was used to establish that respective five-coordinate germanium and silicon compounds are almost equally reactive toward Grignard reagents but much more reactive than model four- ...