Synthesis of 8,9,12-trichloro-1,2- dicarba-closo-dodecaborane under increased pressure, and its consequent deborination

D. A. Rudakov; P. V. Kurman; V. G. Lugin; I. V. Laikovskaya; E. A. Dikusar

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Synthesis of 8,9,12-trichloro-1,2- dicarba-closo-dodecaborane under increased pressure, and its consequent deborination

D. A. Rudakov, P. V. Kurman, V. G. Lugin, I. V. Laikovskaya, E. A. Dikusar

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Abstract

A new chlorine-free method for the synthesis of 8,9,12-Cl₃-1,2-C₂B₁₀H₉, including autoclave heating for 12 h in carbon tetrachloride in the presence of aluminum chloride at 140-150 °C has been suggested. The presence of 8-CHCl₂-9,12-Cl₂-1,2-C₂B₁₀H₉ in the reaction mixture has also been detected by GLC. Deborination of 8,9,12-Cl₃-1,2-C₂B₁₀H₉ and 8-CHCl₂-9,12-Cl₂-1,2-C₂B₁₀H₉ by alkali alcohol solution leads to nido-structures isolated as salts Me₄N+[1,5, 6-Cl₃-7,8-C₂B₉H₉]^- and Me₄N+[1-CHCl₂-5,6-Cl₂-7,8-C₂B₉H₉]^- with yields of 41% and 39%, respectively.

Keywords

карбораны, деборирование, метод синтеза 8,9,12-Cl₃-1,2-C₂B₁₀H₉, carborane, deborination, method for the synthesis of 8,9,12-Cl₃-1,2-C₂B₁₀H₉

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ISSN 1561-8331 (Print)
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Proceedings of the National Academy of Sciences of Belarus, Chemical Series

Synthesis of 8,9,12-trichloro-1,2- dicarba-closo-dodecaborane under increased pressure, and its consequent deborination

Full Text:

Abstract

Keywords

About the Authors

References

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Proceedings of the National Academy of Sciences of Belarus, Chemical Series

Synthesis of 8,9,12-trichloro-1,2- dicarba-closo-dodecaborane under increased pressure, and its consequent deborination

Full Text:

Abstract

Keywords

About the Authors

References

Review

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