Synthesis,structure, and thermal destruction of aroxytetraphenylstiboranes |
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| Authors: | V. V. Sharutin V. V. Zhidkov D. V. Muslin N. Sh. Liapina G. K. Fukin L. N. Zakharov A. I. Yanovsky Yu. T. Struchkov |
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| Affiliation: | (1) Blagoveshchensk Technological Institute, 21 Ignat'evskoe sh., 675027 Blagoveshchensk, Russian Federation;(2) Institute of Organometallic Chemistry, Russian Academy of Sciences, 49 ul Tropinina, 603600 Nizhnii Novgorod, Russian Federation;(3) A. N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, 28 ul. Vavilova, 117813 Moscow, Russian Federation |
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| Abstract: | A series of aroxytetraphenylstiboranes, Ph4SbOAr, were obtained by the reaction of pentaphenylstiborane with phenols at  20 °C. The thermolysis of these compounds givesO- or o-C-phenylation products. The thermolysis of stiboranes, which incorporate aryl groups containing electron-withdrawing substituents (Ar=2,4-Br2, 2,4-Cl2, 2-NO2, 4-OPh) produces predominantly simple diaryl ethers of asymmetric structure in 58 %, 90 %, 32 %, and 60 % yields, respectively.Translated fromIzvestiya Akademii Nauk. Seriya Khimicheskaya, No. 5, pp. 958–963, May, 1995. |
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| Keywords: | aroxytetraphenylstiboranes, thermal decomposition X-ray study |
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