Reaction of trialkylstannyllithium and hexaalkydistanne. 1 H and 119 Sn NMR studies

K Kobayashi, M Kawanisi, S Kozima, T Hitomi…

Index: Kobayashi, Kazuko; Kawanisi, Mituyosi; Kozima, Sinpei; Hitomi, Torazo; Iwamura, Hiizu; Sugawara, Tadashi Journal of Organometallic Chemistry, 1981 , vol. 217, # 3 p. 315 - 328

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Abstract

Abstract The reaction of hexamethyldiatannane (Me 3 SnSnMe 3) with metallic lithium in tetrahydrofuran (THF) has been studied by 1 H and 119 Sn NMR spectroscopy. All spectra displayed a single peak which moved gradually from the chemical shift Of Me 3 SnSnMe 3 (0.22 ppm in 1 H NMR and− 108.7 ppm in 119 Sn NMR) into those of trimethylstannyllithium (Me 3 SnLi,− 0.37 ppm,− 182.7 ppm) in 2 h. A mixture of Me 3 SnSnMe 3 and Me 3 SnLi in ...