Influence of the bite natural angle of bidentate diphosphine ligands in the syngas-free branched hydroformylation of β-functionalized olefins
Sign Up to like & getrecommendations! Published in 2018 at "Catalysis Communications"
DOI: 10.1016/j.catcom.2018.08.007
Abstract: Abstract The correlation between the activity, regio- and chemoselectivity of Rh-diphosphine catalyst and the ligand bite natural angle (βn) in the syngas-free hydroformylation of allyl cyanide was investigated. A screening of Xantphos type and diphosphine… read more here.
Keywords: diphosphine ligands; bite natural; syngas free; natural angle ... See more keywords
The reactivity of trans-diiodoplatinum(II) complexes containing five and six-membered N-heterocycle ligands toward some diphosphine ligands
Sign Up to like & getrecommendations! Published in 2017 at "Polyhedron"
DOI: 10.1016/j.poly.2017.01.047
Abstract: Abstract The known complex trans-[Pt2I2(μ-I)2(dmso)2], 1, was reacted with 2 or 4 equiv of 1-methylimidazole and 4-methylpyridine as two different N-heterocycle ligands. The symmetrical cleavage of this di-nuclear structure by 2 and 4 equiv of 1-methylimidazole led… read more here.
Keywords: trans pti2; diphosphine ligands; reactivity trans; heterocycle ligands ... See more keywords
Seven copper (I) complexes of diphosphine ligands and N^N ligands: Syntheses, structural characterizations and spectroscopic properties
Sign Up to like & getrecommendations! Published in 2017 at "Polyhedron"
DOI: 10.1016/j.poly.2017.08.021
Abstract: Abstract The reactions of diphosphine ligands and nitrogen-containing ligands with Cu(I) salts in the mixed solvents of methanol (MeOH) and dichloromethane (CH2Cl2) generated the corresponding complexes, {[Cu(dppbe)(Bphen)](ClO4)·2CH3OH}n (1), {[Cu2(dppe)(dmp)2(CN)2]·2CH3OH}n (2), {[Cu2(dppb)(dmp)2I2]·2CH3OH}n (3), [Cu(POP)(C16H6N6)]I (4), {[Cu(POP)(C16H6N6)](SCN)}n… read more here.
Keywords: diphosphine ligands; seven copper; hydrogen bonds; bis ... See more keywords
New chiral ferrocene/indole-based diphosphine ligands for Rh-catalyzed asymmetric hydrogenation of functionalized olefins
Sign Up to like & getrecommendations! Published in 2020 at "Tetrahedron Letters"
DOI: 10.1016/j.tetlet.2020.151860
Abstract: Abstract Convenient synthesis of a new family of chiral ferrocene/indole-based diphosphine ligands, (Rc,Rp)-IndoFerroPhos (L), from (Sc,Rp)-PPFA and 2-(diphenylphosphino)indole has been described. These new ligands exhibited high efficiency in the Rh-catalyzed asymmetric hydrogenation of functionalized olefins… read more here.
Keywords: diphosphine ligands; based diphosphine; chiral ferrocene; indole ... See more keywords
Molecular Catalysts with Diphosphine Ligands Containing Pendant Amines.
Sign Up to like & getrecommendations! Published in 2022 at "Chemical reviews"
DOI: 10.1021/acs.chemrev.1c01001
Abstract: Pendant amines play an invaluable role in chemical reactivity, especially for molecular catalysts based on earth-abundant metals. As inspired by [FeFe]-hydrogenases, which contain a pendant amine positioned for cooperative bifunctionality, synthetic catalysts have been developed… read more here.
Keywords: ligands containing; pendant amines; containing pendant; catalysts diphosphine ... See more keywords
SPSiPs, a Class of Diphosphine Ligands Based on SPSiOL with a Large Dihedral Angle.
Sign Up to like & getrecommendations! Published in 2023 at "Organic letters"
DOI: 10.1021/acs.orglett.3c01193
Abstract: The development and the synthetic applications of a novel class of diphosphine ligands (SPSiPs) based on chiral spirosilabiindane diol (SPSiOL) are presented. Starting from SPSiOL, the diphosphine ligands could be readily prepared in three steps… read more here.
Keywords: large dihedral; diphosphine; diphosphine ligands; angle ... See more keywords
Bluish-Green Cu(I) Dimers Chelated with Thiophene Ring-Introduced Diphosphine Ligands for Both Singlet and Triplet Harvesting in OLEDs.
Sign Up to like & getrecommendations! Published in 2019 at "ACS applied materials & interfaces"
DOI: 10.1021/acsami.8b15897
Abstract: Two new Cu(I) dimers chelated with thiophene ring-introduced diphosphine ligands [Cu(μ2-I)dppt1]2 and [Cu(μ2-I)dppt2]2 (dppt1 = 3,4-bis(diphenylphosphino)thiophene, dppt2 = 2,3-bis(diphenylphosphino)thiophene) have been prepared and studied in terms of photoluminescence and electroluminescence properties. Both dimers exhibited two… read more here.
Keywords: diphosphine ligands; chelated thiophene; ring introduced; thiophene ring ... See more keywords
Digold(I) Thianthrenyl Complexes. Effect of Diphosphine Ligands on Molecular Structures in the Solid State and in Solution
Sign Up to like & getrecommendations! Published in 2022 at "ACS Omega"
DOI: 10.1021/acsomega.1c06938
Abstract: A series of digold complexes possessing two thianthrenyl ligands, Au2(Thi)2(Ph2P(CH2)nPPh2) (Thi: 1-thianthrenyl; 1: n = 1, 2: n = 2, 3: n = 3, 4: n = 4), were prepared and characterized by crystallographic and… read more here.
Keywords: state solution; solid state; solution; diphosphine ligands ... See more keywords
Near-white light emission from single crystals of cationic dinuclear gold(I) complexes with bridged diphosphine ligands.
Sign Up to like & getrecommendations! Published in 2023 at "Dalton transactions"
DOI: 10.1039/d2dt03785h
Abstract: Three cationic dinuclear Au(I) complexes containing acetonitrile (AN) as an ancillary ligand were synthesized: [μ-LMe(AuAN)2]·2BF4 (1), [μ-LEt(AuAN)2]·2BF4 (2), and [μ-LiPr(AuAN)2]·2BF4 (3) (LMe = {1,2-bis[bis(2-methylphenyl)phosphino]benzene}, LEt = {1,2-bis[bis(2-ethylphenyl)phosphino]benzene}, and LiPr = {1,2-bis[bis(2-isopropylphenyl)phosphino]benzene}). The unique structures of… read more here.
Keywords: cationic dinuclear; bis; near white; emission ... See more keywords