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Magnetic effects in the reaction of benzyl chloride with triethylgermyl derivatives of alkali metals
T. V. Leshina V. I. Maryasova R. Z. Sagdeev O. I. Margorskaya D. A. Bravo-Zhivotovskii O. A. Kruglaya N. S. Vyazankin 《Reaction Kinetics and Catalysis Letters》1979,12(4):491-496
The reaction of benzyl chloride with triethylgermyllithium and its analogs have been studied by the1H-CIDNP method. A reaction mechanism is suggested. Benzyl and triethylgermyl free radicals have been found to be the precursors of main products. The magnetic field effects on the ratio of the main reaction products indicate that the radical path of their formation is predominant. The assumption is made that the ethylgermyl radicals take part in the reaction in the associated state.
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V. Yu. Vitkovskii D. A. Bravo-Zhivotovskii S. D. Pigarev O. A. Vyazankina N. S. Vyazankin 《Russian Chemical Bulletin》1984,33(10):2172-2174
Conclusions The effect of the nature of the acyl substituent on the direction and extent of fragmentation of triethylacylgermanes upon electron impact was elucidated.Translated from Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, No. 10, pp. 2377–2379, October, 1984. 相似文献
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Dmitry Bravo-Zhivotovskii Michael Yuzefovich Michael Bendikov Karl Klinkhammer Yitzhak Apeloig 《Angewandte Chemie (International ed. in English)》1999,38(8):1100-1102
A linear Si-Hg-Hg-Si arrangement and a Hg–Hg distance of 265.69 pm are exhibited by the first two-coordinate, dinuclear σ-bonded organomercury(I ) compound 1. It was formed unexpectedly in the reaction of two equivalents of the silane (Me3SiMe2Si)3SiH with tBu2Hg. In contrast if the reagents are allowed to react in a 1:1 ratio the expected mercury(II ) compound (Me3SiMe2Si)3SiHgtBu is obtained. 相似文献
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