Ru‐Catalyzed Alkene Hydrophosphination: Correlating Substrate Scope with An Outer‐Sphere Mechanism
Sign Up to like & getrecommendations! Published in 2025 at "ChemCatChem"
DOI: 10.1002/cctc.202500153
Abstract: A detailed examination of substrate scope is described for alkene hydrophosphination catalyzed by a series of Cp*Ru complexes. An outer‐sphere mechanism is proposed that involves nucleophilic addition of a Ru phosphido ligand to the alkene… read more here.
Keywords: hydrophosphination; scope; substrate scope; sphere mechanism ... See more keywords
Group I tert‐Amylates: A Comparative Study in Hydrophosphination Reactions
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DOI: 10.1002/cctc.202500752
Abstract: The first comparative study of group I elements in hydrophosphination catalysis is presented, which identifies hydrophosphination catalyzed by rubidium and cesium compounds for the first time. Catalytic activity increases down the group with a step… read more here.
Keywords: hydrophosphination; tert amylates; group; comparative study ... See more keywords
Palladacycle promoted asymmetric hydrophosphination of α,β-unsaturated sulfonyl fluorides
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Organometallic Chemistry"
DOI: 10.1016/j.jorganchem.2019.120912
Abstract: Abstract The first example of an enantioselective hydrophosphination reaction of ethenesulfonyl fluoride derivatives catalyzed by a phosphapalladacycle afforded chiral sulfonyl fluoride-derived phosphines in quantitative yields and enantioselectivities of up to 93% ee. Investigations revealed the… read more here.
Keywords: unsaturated sulfonyl; hydrophosphination; palladacycle promoted; asymmetric hydrophosphination ... See more keywords
N-Heterocyclic Carbene-Coordinated M(II) (M = Yb, Sm, Ca) Bisamides: Expanding the Limits of Intermolecular Alkene Hydrophosphination.
Sign Up to like & getrecommendations! Published in 2022 at "Inorganic chemistry"
DOI: 10.1021/acs.inorgchem.2c00698
Abstract: A series of NHC-stabilized amido compounds (NHC)nM[N(SiMe3)2]2 (M = Yb(II), Sm(II), Ca(II); n = 1, 2) showed remarkable catalytic efficiency in addition of PhPH2 and PH3 to alkenes under mild conditions and low catalyst loading.… read more here.
Keywords: addition; carbene coordinated; hydrophosphination; coordinated bisamides ... See more keywords
Diphosphine Bioconjugates via Pt(0)-Catalyzed Hydrophosphination. A Versatile Chelator Platform for Technetium-99m and Rhenium-188 Radiolabeling of Biomolecules.
Sign Up to like & getrecommendations! Published in 2023 at "Inorganic chemistry"
DOI: 10.1021/acs.inorgchem.2c04008
Abstract: The ability to append targeting biomolecules to chelators that efficiently coordinate to the diagnostic imaging radionuclide, 99mTc, and the therapeutic radionuclide, 188Re, can potentially enable receptor-targeted "theranostic" treatment of disease. Here we show that Pt(0)-catalyzed… read more here.
Keywords: bioconjugates via; chelator; hydrophosphination; catalyzed hydrophosphination ... See more keywords
Neutral and Cationic Zirconium Complexes Bearing Multidentate Aminophenolato Ligands for Hydrophosphination Reactions of Alkenes and Heterocumulenes.
Sign Up to like & getrecommendations! Published in 2018 at "Inorganic chemistry"
DOI: 10.1021/acs.inorgchem.7b02248
Abstract: Zirconium complexes supported by multidentate aminophenolato ligands were synthesized and characterized. The catalytic activities of neutral zirconium complexes and their cationic derivatives in the hydrophosphination of alkenes as well as heterocumulenes have been investigated and… read more here.
Keywords: zirconium complexes; multidentate aminophenolato; hydrophosphination; aminophenolato ligands ... See more keywords
P–H Functionalized Al/P-Based Frustrated Lewis Pairs in Dipolar Activation and Hydrophosphination: Reactions with CO2 and SO2
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DOI: 10.1021/acs.organomet.9b00346
Abstract: The P–H functionalized FLPs R(H)PC(AlBis2)═C(H)-CMe3 (1a, R = Bis; 1b, R = Mes; Bis = CH(SiMe3)2) combine the typical FLP properties based on Lewis acidic Al and basic P atoms with the reactivity of a… read more here.
Keywords: based frustrated; pairs dipolar; lewis pairs; hydrophosphination ... See more keywords
Manganese(I)-Catalyzed Asymmetric Hydrophosphination of α,β-Unsaturated Carbonyl Derivatives
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DOI: 10.1021/acs.orglett.2c04256
Abstract: Here we report catalytic asymmetric hydrophosphination of α,β-unsaturated carbonyl derivatives using a chiral Mn(I) complex as a catalyst. Through H–P bond activation, various phosphine-containing chiral products can be accessed via hydrophosphination of various ketone-, ester-,… read more here.
Keywords: manganese catalyzed; unsaturated carbonyl; asymmetric hydrophosphination; hydrophosphination ... See more keywords
Broken Promises? On the Continued Challenges Faced in Catalytic Hydrophosphination
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DOI: 10.1021/acscatal.2c03144
Abstract: In this Perspective, we discuss what we perceive to be the continued challenges faced in catalytic hydrophosphination chemistry. Currently the literature is dominated by catalysts, many of which are highly effective, that generate the same… read more here.
Keywords: challenges faced; hydrophosphination; continued challenges; faced catalytic ... See more keywords
Thorium Metallacycle Facilitates Catalytic Alkyne Hydrophosphination.
Sign Up to like & getrecommendations! Published in 2017 at "Journal of the American Chemical Society"
DOI: 10.1021/jacs.7b08323
Abstract: The bis(NHC)borate-supported thorium-bis(mesitylphosphido) complex (1) undergoes reversible intramolecular C-H bond activation enabling the catalytic hydrophosphination of unactivated internal alkynes. Catalytic and stoichiometric experiments support a mechanism involving reactive Th-NHC metallacycle intermediates (Int and 2). read more here.
Keywords: thorium metallacycle; thorium; metallacycle facilitates; facilitates catalytic ... See more keywords
Hydrophosphination-type reactivity promoted by bismuth phosphanides: scope and limitations.
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DOI: 10.1039/c7dt00226b
Abstract: Phenyl isocyanate inserts into the Bi-P bond of the terminal phosphanide Bi(NONAr)(PCy2) (NONAr = [O(SiMe2NAr)2]2- Ar = 2,6-iPr2C6H3) to afford the κ2N,O-phosphanylcarboxamidate complex. Liberation of the hydrophosphination product from the metal is achieved by reaction… read more here.
Keywords: hydrophosphination type; bismuth phosphanides; type reactivity; hydrophosphination ... See more keywords