Доклады Академии наукДоклады Академии наук0869-5652The Russian Academy of Sciences1318110.31857/S0869-5652486149-52Research ArticleA new approach to obtaining carboranylmethylsiloxanesIzmaylovB. A.mgaly@yandex.ruVasnevV. V.mgaly@yandex.ruMarkovaG. D.mgaly@yandex.ruInstitute of Organoelement Compounds of the Russian Academy of Sciences26052019486149520606201906062019Copyright © 2019, Russian academy of sciences2019<p>The efficient method for the synthesis of o(m)-carboranylmethylsiloxanesby the Grignard reaction based on 1,2 (7)-bis(bromomagnesiummethyl)-o(m)-carboranes and 1-chloro-1,1,3,3,3-pentamethyldisiloxane was developed. As a result, 1-(1,1,3,3,3-pentamethyldisiloxanylmethyl)-2(7)-methyl-o(m)-carboranes, 1,2(7)-bis(1,1,3.3,3-pentamethyldisiloxanylmethyl)-o(m)-carboranes, exocyclic 1,2-(o-carborano)-4,6-bis(dimethylsilyl)-5-oxa-cycloheptane, 1,7-bis(chloro-1,1,3,3-tetramethyldisiloxanylmethyl)-m-carborane and the oligomer containing two 1,7-bis(dimethylsilylmethyl)-m-carborane units were obtained.</p>o(m)-carboranylmethylsiloxanesGrignard reactionexocycle of o-carboraneо(м)-карборанилметилсилоксаныреакция Гриньяраэкзоцикл о-карборана[Heying T.L., Ager J.W., Clark Jr. L, Alexander R.P., Papetti S., Reid J.A., Trotz S.I. // Inorg. Chem. 1963. V. 2. P. 1097-1105.][Papetti S., Heying T.L. // Inorg. Chem. 1963. V. 2. № 6. P. 1105-1107.][Захаркин Л.И, Брегадзе В.И., Охлобыстин О.Ю. // Изв. АН СССР. Сер. хим. 1964. С. 1539-1540.][Zakharkin L.I., Bregadze V.I. O.Yu. Okhlobystin O.Yu // J. Organomet. Chem. 1965. V. 4. № 3. P. 211-216.][Каlinin V.N., Izmaylov B.A., Каzantzev A.A., Myakushev V.D., Zhdanov A.A., Zakharkin L.I. // J. Organomet. Chem. 1981. V. 216. P. 295-320.][Измайлов Б.А., Калинин В.Н., Мякушев В.В., Жданов А.А., Захаркин Л.И. // ДАН. 1985. Т. 280. С. 114-118.][Измайлов Б.А., Неделькин В.И., Герр И.С. // Изв. АН СССР. Сер. хим. 1998. Т. 47. № 4. С. 687-690.][Izmaylov B.A, Bai J.P., Vasnev V.A., Markova G.D. // J. Organomet. Chem. 2018. V. 867. P. 220-223. https://doi.org/10.1016/j.jorganchem.2017.12.012][Izmaylov B.A., Vasnev V.A., Markova G.D. // Inorg. Chim. Acta. 2018. V. 471. P. 475-480.][Grimes R.N. Carboranes. 3rd ed. L.: Acad. Press. 2016. P. 1058.][Калинин В.Н., Измайлов Б.А., Казанцев А.А., Жданов А.А., Захаркин Л.И. // ЖОХ. 1981. Т. 1. С. 859-863.][Яновский А.И., Стручков Ю.Т., Калинин В.И., Измайлов Б.А., Мякушев В.Д. // ЖСХ. 1981. Т. 10. С. 817-821.]