Conclusions
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1.
The reaction of stannanols with Iotsich reagent was investigated, and the chemism of the reaction, consisting of exchange of the hydroxyl group of stannanol for an acetylenic radical, was established. A new method was found for synthesizing acetylenic stannanes.
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2.
The reaction of stannanols with magnesium dibromide was studied, and the exchange of the hydroxyl group of the stannanol for a bromine atom was established.
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3.
The action of magnesium dibromide on acetylenic stannanes leads to cleavage of the Sn-C bond conjugated with the acetylene group, and to the formation of a bromostannane.
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4.
The reaction of acetylenic stannanes with Grignard reagent was investigated. In this case the acetylene radical is exchanged for an organic radical, forming tetraalkylstannanes and acetylene magnesium bromides. A new method was found for producing the Iotsich reagent.
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Literature cited
M. F. Shostakovskii, N. V. Komarov, and V. K. Misyunas, Izv. AN SSSR. Otd. Khim. N.1962, 368.
A. A. Petrov and V. S. Zavgorodnii, Zh. Obshch. Khimii,30, 1055 (1960),32 (1962).
R. K. Inham, S. D. Rosenberg, and H. Gilman, Chem. Rev.60, 459 (1960).
I. N. Nazarov, Izv. AN SSSR. Otd. Khim. N.,1938, 683.
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Translated from Izvestiya Akademii Nauk SSSR, Setiya Khimicheskaya, No. 6, pp. 1102–1004, June, 1964
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Shostakovskii, M.F., Komarov, N.V., Misyunas, V.K. et al. On the character of the interaction of stannanols with Iotsich reagent. Russ Chem Bull 13, 1018–1020 (1964). https://doi.org/10.1007/BF01141659
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DOI: https://doi.org/10.1007/BF01141659