Silicon–carbon bond cleavage of organosilicon amines Me n N [CH 2 Si (OCH 2 CH 2) 3 N] 3–n (n= 1, 2) by phenols

NF Lazareva, EI Brodskaya…

Index: Lazareva, Nataliya F.; Brodskaya, Esfir I.; Ratovsky, Gennadii V. Journal of the Chemical Society. Perkin Transactions 2, 2002 , # 12 p. 2083 - 2086

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Abstract

Anomalously high basicity of organosilicon amines MenN [CH2Si (OCH2CH2) 3N] 3–n determines the ease of nucleophilic cleavage of the Si–C bond by phenols even at room temperature. The conversion of silatrane increases both with phenol acidity and basicity of the exocyclic nitrogen atom.

~85%

1-Halosilatranes

[Voronkov, M. G.; Baryshok, V. P.; Petukhov, L. P.; Rakhlin, V. I.; Mirskov, R. G.; Pestunovich, V. A. Journal of Organometallic Chemistry, 1988 , vol. 358, p. 39 - 56]

Novel Stannatranes of the Type N (CH2CMe2O) 3SnX (X= OR, SR,...

[Voronkov,M.G.; Zelchan,G.I. Chemistry of Heterocyclic Compounds (New York, NY, United States), 1969 , vol. 5, # 1 p. 34 - 38 Khimiya Geterotsiklicheskikh Soedinenii, 1969 , vol. 5, # 1 p. 43 - 48]