Categories: C-Si Bond Formation > Siloxanes
Synthesis of alkylsiloxanes
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Recent Literature
Cobalt(II) amide complexes are effective catalysts for the hydrosilylation of
alkenes with tertiary silanes. Mechanistic studies revealed that cobalt(II)
amides can react with hydrosilane to form the genuine catalytically active
cobalt(I) species, silylamide, and hydrogen.
Y. Liu, L. Deng, J. Am. Chem. Soc., 2017,
139, 1798-1801.
Platinum oxide is a versatile and powerful hydrosilylation catalyst for alkenes.
Tolerance of various functional groups (amines, epoxides, nitriles, carbon acids
and esters), highly reproducible results and easy removal make this catalyst a
useful tool for hydrosilylation.
N. Sabourault, G. Mignani, A. Wagner, C. Mioskowski, Org. Lett.,
2002, 4, 2117-2119.
A simple and efficient Rh2(oct)4/DPPM (bis(diphenylphosphanyl)methane)
catalyzed regioselective 1,2-anti-Markovnikov hydrosilylation of
conjugated dienes with various tertiary silanes gave homoallylic silanes in
acetonitrile in very good yields with tolerance of a broad range of functional
groups.
L. Yang, X. Wu, W. Lu, Y. Lu, Z. Zhang, Org. Lett., 2024,
26, 2287-2291.