Conclusions
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1.
A simple method was proposed for obtaining the bis(9-o- and 9-m-carboranyl) disulfides from the o- and m-carboranes and S2C12 in the presence of A1C13, and also a simple method for reducing the latter to the 9-o- and 9-m-carboranylthiols.
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2.
When the o- and m-carboranes are reacted with SC12 in the presence of A1C13 the main products are the bis (o- and m-carboranyl) disulfides.
Literature cited
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W. W. Hartman, L. A. Smith, and J. B. Dickey, Org. Synthesis,14, 26 (1934).
L. I. Zakharkin and I. V. Pisareva, Izv. Akad. Nauk SSSR, Ser. Khim.,1978, 2831.
L. I. Zakharkin and V. V. Korneva, Izv. Akad. Nauk SSSR, Otd. Khim.Nauk,1958, 852.
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Translated from Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, No. 12, pp. 2794–2796, December, 1981.
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Zakharkin, L.I., Pisareva, I.V. Preparation of BIS(o- and m-carboranyl) disulfides by reaction of sulfur chlorides with o- and m-carboranes in presence of A1C13 . Russ Chem Bull 30, 2328–2330 (1981). https://doi.org/10.1007/BF00963702
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DOI: https://doi.org/10.1007/BF00963702