Synthesis of small carboranylsilane dendrons as scaffolds for multiple functionalizations |
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Authors: | Núñez Rosario Gonzalez-Campo Arantzazu Laromaine Anna Teixidor Francesc Sillanpää Reijo Kivekäs Raikko Viñas Clara |
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Institution: | Institut de Ciència de Materials de Barcelona (CSIC), Campus de la U.A.B, 08193 Bellaterra, Spain. |
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Abstract: | Small carbosilane dendrons in which a closo-carborane is located at the focal point have been prepared by a sequence of steps involving hydrosilylation and reduction reactions. These compounds are used as scaffolds for peripheral functionalization with styrene, chlorovinylstyrene, or suitable carboranes, while keeping the C(cluster)-Si (C(c)-Si) bond. Modification of the core by reduction of the carborane with Mg/BrCH2CH2Br was also achieved. |
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