Synthesis of Mixed Phosphine–Phosphine Oxide Ligands by Rh(I)‐Catalyzed C─H Bond Alkylation
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DOI: 10.1002/cctc.202500639
Abstract: The design of phosphine ligands is pivotal in transition metal catalysis, enabling fine‐tuning of catalytic activity, selectivity, and stability. Hemilabile ligands, particularly mixed phosphine–phosphine oxide ligands, offer dynamic coordination, stabilizing reactive intermediates, and enhancing catalytic… read more here.
Keywords: phosphine; oxide ligands; phosphine phosphine; mixed phosphine ... See more keywords
Zinc complexes supported by pyridine-N-oxide ligands: synthesis, structures and catalytic Michael addition reactions.
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DOI: 10.1039/d0dt00185f
Abstract: New dipyridylpyrrole N-oxide ligands HL1 and HL2 are designed and synthesized via oxidation of 2-(5-(pyridin-2-yl)-1H-pyrrol-2-yl)pyridine (Hdpp) by using 3-chloroperbenzoic acid (m-CPBA) in CH2Cl2. The treatment of ZnEt2 with two equiv. of HL1 and HL2 affords… read more here.
Keywords: michael addition; zinc complexes; hl1 hl2; oxide ligands ... See more keywords
Theoretical unraveling of the separation of trivalent Am and Eu ions by phosphine oxide ligands with different central heterocyclic moieties.
Sign Up to like & getrecommendations! Published in 2022 at "Dalton transactions"
DOI: 10.1039/d2dt00509c
Abstract: The treatment of nuclear spent fuels, especially the separation of minor actinides, is an imperative task for the healthy development of the nuclear industry. Up to now, it still remains a worldwide challenge to separate… read more here.
Keywords: theoretical unraveling; oxide ligands; trivalent; separation ... See more keywords