Search Results - "Kol, Moshe"

Zirconium Complexes of Phenylene-Bridged {ONSO} Ligands: Coordination Chemistry and Stereoselective Polymerization of rac-Lactide by Stopper, Ayellet, Press, Konstantin, Okuda, Jun, Goldberg, Israel, Kol, Moshe

“…Sequential tetradentate dianionic thio-imine diphenolate ligands featuring an ortho-phenylene core and their zirconium complexes are described for the first…”
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Titanium and Zirconium Complexes of Dianionic and Trianionic Amine−Phenolate-Type Ligands in Catalysis of Lactide Polymerization by Gendler, Shimrit, Segal, Sharon, Goldberg, Israel, Goldschmidt, Zeev, Kol, Moshe

“…The synthesis of alkoxotitanium(IV) and -zirconium(IV) complexes of seven chelating tetradentate di- or trianionic amine−phenolate ligands belonging to three…”
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Dithiodiolate Ligands: Group 4 Complexes and Application in Lactide Polymerization by Sergeeva, Ekaterina, Kopilov, Jacob, Goldberg, Israel, Kol, Moshe

“…Dithiodiolate ligands were synthesized by reacting 1,2-ethanedithiol or 1,2-benzenedithiol with 2,2-bis(trifluoromethyl)oxirane, led selectively to mononuclear…”
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Diastereomerically-Specific Zirconium Complexes of Chiral Salan Ligands:  Isospecific Polymerization of 1-Hexene and 4-Methyl-1-pentene and Cyclopolymerization of 1,5-Hexadiene by Yeori, Adi, Goldberg, Israel, Shuster, Michael, Kol, Moshe

“…Chiral Salan ligands were found to wrap in a highly diastereoselective manner around zirconium leading to C 2-symmetric complexes of predetermined chirality at…”
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New facets of an old ligand: titanium and zirconium complexes of phenylenediamine bis(phenolate) in lactide polymerisation catalysis by Zelikoff, Ayellet L, Kopilov, Jacob, Goldberg, Israel, Coates, Geoffrey W, Kol, Moshe

“…Phenylenediamine bis(phenolate) binds in the reduced dianionic form to titanium and zirconium alkoxides giving either mononuclear or bridging dinuclear…”
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Group 4 Complexes of a New [OSSO]-Type Dianionic Ligand. Coordination Chemistry and Preliminary Polymerization Catalysis Studies by Cohen, Ad, Yeori, Adi, Goldberg, Israel, Kol, Moshe

“…A straightforward synthesis of a new type of tetradentate dianionic [OSSO]-type ligand is described. This ligand features an ethylenedithiol core bridged via…”
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Same Ligand, Different Metals: Diiodo−Salan Complexes of the Group 4 Triad in Isospecific Polymerization of 1-Hexene and Propylene by Cohen, Ad, Kopilov, Jacob, Lamberti, Marina, Venditto, Vincenzo, Kol, Moshe

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Isospecific Living Polymerization of 1-Hexene by a Readily Available Nonmetallocene C2-Symmetrical Zirconium Catalyst by TSHUVA, Edit Y., GOLDBERG, Israel, KOL, Moshe

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Titanium and Zirconium Complexes of Robust Salophan Ligands. Coordination Chemistry and Olefin Polymerization Catalysis by Gendler, Shimrit, Zelikoff, Ayellet L, Kopilov, Jacob, Goldberg, Israel, Kol, Moshe

“…The synthesis of [ONNO]-type robust Salophan ligands featuring tertiary nitrogen donors is described for the first time. By varying the substitution pattern on…”
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2,2′-Bipyrrolidine versus 1,2-Diaminocyclohexane as Chiral Cores for Helically Wrapping Diamine−Diolate Ligands by Sergeeva, Ekaterina, Kopilov, Jacob, Goldberg, Israel, Kol, Moshe

“…The synthesis of chiral tetradentate dianionic diamine−diolate ligands assembled around either N,N′-dimethyl-trans-1,2-diaminocyclohexane or 2,2′-bipyrrolidine…”
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Oscillating Non-Metallocenes - from Stereoblock-Isotactic Polypropylene to Isotactic Polypropylene via Zirconium and Hafnium Dithiodiphenolate Catalysts by Cohen, Ad, Goldberg, Israel, Venditto, Vincenzo, Kol, Moshe

“…Octahedral group 4 complexes of a new bulky tetradentate dithiodiphenolate {OSSO}‐type ligand that oscillate between two enantiomeric C2‐symmetric…”
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Zirconium Complexes of Amine−Bis(phenolate) Ligands as Catalysts for 1-Hexene Polymerization:  Peripheral Structural Parameters Strongly Affect Reactivity by Tshuva, Edit Y, Goldberg, Israel, Kol, Moshe, Goldschmidt, Zeev

“…Novel amine bis(phenolate) zirconium dibenzyl complexes were synthesized in quantitative yields from a versatile family of chelating…”
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Isospecific Polymerization of Vinylcyclohexane by Zirconium Complexes of Salan Ligands by Segal, Sharon, Yeori, Adi, Shuster, Michael, Rosenberg, Yuri, Kol, Moshe

“…The polymerization of vinylcyclohexane by C 2-symmetric dibenzylzirconium complexes of nonchiral and chiral Salan ligands that feature electron-withdrawing…”
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[ONXO]-Type Amine Bis(phenolate) Zirconium and Hafnium Complexes as Extremely Active 1-Hexene Polymerization Catalysts by Tshuva, Edit Y, Groysman, Stanislav, Goldberg, Israel, Kol, Moshe, Goldschmidt, Zeev

“…Several [ONXO]-type zirconium and hafnium dibenzyl complexes of amine bis(phenolate) ligands, where X is a heteroatom donor located on a pendant arm, were…”
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Construction of C1-symmetric zirconium complexes by the design of new Salan ligands. Coordination chemistry and preliminary polymerisation catalysis studies by Cohen, Ad, Yeori, Adi, Kopilov, Jacob, Goldberg, Israel, Kol, Moshe

“…The first synthesis of achiral and chiral [ONNO']-type Salan ligands featuring two different phenol arms, and the diastereoselective formation of the…”
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Diastereoisomerically Selective Enantiomerically Pure Titanium Complexes of Salan Ligands:  Synthesis, Structure, and Preliminary Activity Studies by Yeori, Adi, Groysman, Stanislav, Goldberg, Israel, Kol, Moshe

“…The degree of diastereoselectivity in the wrapping of four new chiral Salan ligands to form chiral-at-metal titanium complexes ranged from mild to perfect as a…”
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Bis(aniline–phenolate) complexes of group 4 metals: Coordination chemistry and lactide polymerization catalysis by Stopper, Ayellet, Goldberg, Israel, Kol, Moshe

“…The substituted aniline–phenol ligand binds in the reduced-monoanionic form to the group 4 metals giving fluxional octahedral [{NO} 2M(OR) 2]-type complexes…”
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Zinc Complexes of Amine Mono(phenolate) [NOO2] Ligands: Controlling Coordination Modes by Bulk of Phenolate Substituents by Groysman, Stanislav, Sergeeva, Ekaterina, Goldberg, Israel, Kol, Moshe

“…The coordination chemistry of three tripodal monoanionic amine mono(phenolate) ligands bearing two methoxy sidearm donors with ethylzinc(II) is reported…”
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Group IV Complexes of a Tetradentate Amine Mono(phenolate) Ligand:  a Second Side-Arm Donor Stabilizes Cationic Species by Groysman, Stanislav, Sergeeva, Ekaterina, Goldberg, Israel, Kol, Moshe

“…An amine mono(phenolate) ligand bearing two side-arm donors led to octahedral trialkoxo and trialkyl group IV metal complexes, in which one of the donors was…”
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Eilatin as a Bridging Ligand in Ruthenium(II) Complexes:  Synthesis, Crystal Structures, Absorption Spectra, and Electrochemical Properties by Gut, Dalia, Goldberg, Israel, Kol, Moshe

“…The potential of the heptacyclic aromatic alkaloid eilatin (1), that features two nonequivalent binding sites, to serve as a bridging ligand is reported. The…”
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