Selective hydrosilylation of alkynes and ketones: contrasting reactivity between cationic 3-iminophosphine palladium and nickel complexes.
作者： Hosein Tafazolian , Robert Yoxtheimer , Rajendr S. Thakuri , Joseph A. R. Schmidt
DOI: 10.1039/C7DT00832E
关键词:
摘要: The catalytic hydrosilylation of alkynes and ketones has been explored utilizing palladium- nickel(allyl) complexes supported by 3-iminophosphine ligands. Palladium nickel demonstrated distinctly different reactivity profiles, with palladium proving very effective for the electron-deficient alkynes, while excelled internal alkynes. Additionally, in many cases, regioselective was observed.
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