Journal of the American Chemical Society

Hydride and fluoride transfer reactions accompanying nucleophilic substitution at pentacoordinate silicon

Y Wan, JG Verkade

Index: Wan, Yanjian; Verkade, John G. Journal of the American Chemical Society, 1995 , vol. 117, # 1 p. 141 - 156

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Citation Number: 27

Abstract

Abstract: The syntheses of aminoazasilatranes of the type R2NSi (RfNCH2CH2) 3N (R'= H, R= H (Za), CH3 (3a), CH2CH3 (4a), Si (CH3) 3 (6a), R'= CH3, R= H (2b), CH3 (3b), CH2CH3 (4b), Si (CH3) 3 (6b) via nucleophilic substitution reactions of ClSi (R'NCH2CH2) 3N (R'= H (7a), R'= CH3 (7b), respectively) with amide anions are reported. Reactivities of 7a and 7b toward other nucleophilic reagents such as alkyllithiums and Group 1 metal ...