Výsledky vyhledávání - "John P. W. Stelmach"

Zirconium-Catalyzed Amine Borane Dehydrocoupling and Transfer Hydrogenation

Autor: Karla A. Erickson, Rory Waterman, Neil T. Mucha, John P. W. Stelmach

Publikováno v: Organometallics. 34:4693-4699

κ5-(Me3SiNCH2CH2)2N(CH2CH2NSiMe2CH2)Zr (1) has been found to dehydrocouple amine borane substrates, RR′NHBH3 (R = R′ = Me; R = tBu, R′ = H; R = R′ = H), at low to moderate catalyst loadings (0.5–5 mol %) and good to excellent conversions,

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::f344364b06ac2b723b296ad9564629b8
https://doi.org/10.1021/acs.organomet.5b00415

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Tin-catalyzed hydrophosphination of alkenes

Autor: Rory Waterman, Christine A. Bange, John P. W. Stelmach

Publikováno v: Dalton transactions (Cambridge, England : 2003). 45(14)

Simple tin derivatives, Cp*2SnCl2 (1) and Ph2SnCl2 (2), catalyze the hydrophosphination of alkene substrates with diphenylphosphine. Competitive dehydrocoupling to give Ph4P2 was observed, but this side reaction can be mitigated when the catalysis is

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::511da207c3e1b59c042059d82bed2c8f
https://pubmed.ncbi.nlm.nih.gov/26763199

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Cobalt-catalyzed ammonia borane dehydrocoupling and transfer hydrogenation under aerobic conditions

Autor: Justin K. Pagano, Rory Waterman, John P. W. Stelmach

Publikováno v: Dalton transactions (Cambridge, England : 2003). 44(27)

Two cobalt compounds, Cp*Co(CO)I2 (1) and CpCo(CO)I2 (2) (Cp* = η(5)-C5Me5, Cp = η(5)-C5H5), catalyze the dehydrogenation of ammonia borane under either anaerobic or aerobic conditions and are also effective hydrogenation catalysts for alkenes and

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::eb48eeac3e50a483c631a65593212557
https://pubmed.ncbi.nlm.nih.gov/25739524

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