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β-Hydrosilylation of Allylic Derivatives with Cyclic and Linear Siloxanes in the Presence of Platinum Catalysts

DOI: 10.4236/oalib.1107364, PP. 1-17

Subject Areas: Organic Chemistry

Keywords: Allylbenzene Derivatives, Karstedt’s-Catalyst, Hydrosilylation, Siloxane , Platinum Black

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Abstract

The aim of this work is to study the influence of the nature and position of substitution at allyl benzene on the regioselectivity of the hydrosilylation reaction. We studied hydrosilylation of the various allyl derivatives with cyclic siloxane, D4H, and linears hydrosilylating agents, 1,1,3,3-tetramethyldisiloxane and MDHM, in the presence of platinum-based catalysts (Karstedt catalyst, platinum black). We also show the effects of the amount of catalyst on the conversion. Moreover, the influence on the temperature on catalytic activity and selectivity of the hydrosilylation reaction was explained. All new compounds were characterized by 1H, 13C, 29Si NMR and HRMS as well.

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Rbihi, Z. , Lanaya, S. E. , Guida, M. Y. , Rakib, E. M. , Barakat, A. , Malki, A. E. and Hannioui, A. (2021). β-Hydrosilylation of Allylic Derivatives with Cyclic and Linear Siloxanes in the Presence of Platinum Catalysts. Open Access Library Journal, 8, e7364. doi: http://dx.doi.org/10.4236/oalib.1107364.

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