Search Results - "Pappo, Doron"

Selective Aerobic Oxidation of Methylarenes to Benzaldehydes Catalyzed by N‐Hydroxyphthalimide and Cobalt(II) Acetate in Hexafluoropropan‐2‐ol by Gaster, Eden, Kozuch, Sebastian, Pappo, Doron

“…Efficient and highly selective catalytic conditions for the aerobic autoxidation of methylarenes to benzaldehydes, based on N‐hydroxyphthalimide (NHPI) and…”
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Selective Oxidative Phenol Coupling by Iron Catalysis by Shalit, Hadas, Dyadyuk, Alina, Pappo, Doron

“…The iron-catalyzed oxidative coupling of phenols has emerged as a powerful method for preparing complex phenolic frameworks from simple and readily available…”
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meso-Tetraphenylporphyrin Iron Chloride Catalyzed Selective Oxidative Cross-Coupling of Phenols by Shalit, Hadas, Libman, Anna, Pappo, Doron

“…A novel catalytic system for oxidative cross-coupling of readily oxidized phenols with poor nucleophilic phenolic partners based on an iron…”
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Enantioselective Oxidative Homocoupling and Cross-Coupling of 2‑Naphthols Catalyzed by Chiral Iron Phosphate Complexes by Narute, Sachin, Parnes, Regev, Toste, F. Dean, Pappo, Doron

“…Novel chiral iron phosphate complexes were prepared as catalysts for asymmetric oxidative coupling reactions. These catalysts were applied for the synthesis of…”
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M[TPP]Cl (M = Fe or Mn)-Catalyzed Oxidative Amination of Phenols by Primary and Secondary Anilines by Vershinin, Vlada, Pappo, Doron

“…Iron- and manganese-catalyzed para-selective oxidative amination of (4-R)­phenols by primary and secondary anilines was developed. Depending on the identity of…”
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Synthetic and Predictive Approach to Unsymmetrical Biphenols by Iron-Catalyzed Chelated Radical–Anion Oxidative Coupling by Libman, Anna, Shalit, Hadas, Vainer, Yulia, Narute, Sachin, Kozuch, Sebastian, Pappo, Doron

“…An iron-catalyzed oxidative unsymmetrical biphenol coupling in 1,1,1,3,3,3-hexafluoropropan-2-ol that proceeds via a chelated radical–anion coupling mechanism…”
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A Chiral Iron Disulfonate Catalyst for the Enantioselective Synthesis of 2‑Amino-2′-hydroxy-1,1′-binaphthyls (NOBINs) by Dyadyuk, Alina, Vershinin, Vlada, Shalit, Hadas, Shalev, Hen, More, Nagnath Yadav, Pappo, Doron

“…A novel type of chiral redox disulfonate iron complex for asymmetric catalysis is reported. The [Fe­((R a )-BINSate)]+ (BINSate =…”
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Stereoselective Synthesis of Optically Pure 2‑Amino-2′-hydroxy-1,1′-binaphthyls by Forkosh, Hagit, Vershinin, Vlada, Reiss, Hagai, Pappo, Doron

“…Direct entry to optically pure 2-amino-2′-hydroxy-1,1′-binaphthyl (NOBIN) derivatives by an iron-catalyzed stereoselective oxidative cross-coupling reaction…”
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Iron-catalyzed selective oxidative arylation of phenols and biphenols by Vershinin, Vlada, Dyadyuk, Alina, Pappo, Doron

“…The single-step synthesis of protected fucols and unnatural polyaryls by biomimetic oxidative cross-coupling between phenolic components and…”
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Cobalt(II)[salen]-Catalyzed Selective Aerobic Oxidative Cross-Coupling between Electron-Rich Phenols and 2‑Naphthols by Reiss, Hagai, Shalit, Hadas, Vershinin, Vlada, More, Nagnath Yadav, Forckosh, Hagit, Pappo, Doron

“…A selectivity-driven catalyst design approach was adopted to address chemoselectivity issues in the oxidative coupling of phenols. This approach was utilized…”
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Significant Enhancement in the Efficiency and Selectivity of Iron-Catalyzed Oxidative Cross-Coupling of Phenols by Fluoroalcohols by Gaster, Eden, Vainer, Yulia, Regev, Almog, Narute, Sachin, Sudheendran, Kavitha, Werbeloff, Aviya, Shalit, Hadas, Pappo, Doron

“…Significant enhancement of both the rate and the chemoselectivity of iron‐catalyzed oxidative coupling of phenols can be achieved in fluorinated solvents, such…”
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Iron-Catalyzed Oxidative Cross-Coupling of Phenols and Alkenes by Kshirsagar, Umesh A, Regev, Clil, Parnes, Regev, Pappo, Doron

“…A novel bioinspired iron-catalyzed oxidative cross-coupling reaction between phenols and conjugated alkenes was developed. This method enables the direct…”
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Flat corannulene: when a transition state becomes a stable molecule by Solel, Ephrath, Pappo, Doron, Reany, Ofer, Mejuch, Tom, Gershoni-Poranne, Renana, Botoshansky, Mark, Stanger, Amnon, Keinan, Ehud

“…Flat corannulene has been considered so far only as a transition state of the bowl-to-bowl inversion process. This study was driven by the prediction that…”
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Aerobic Iron-Based Cross-Dehydrogenative Coupling Enables Efficient Diversity-Oriented Synthesis of Coumestrol-Based Selective Estrogen Receptor Modulators by Kshirsagar, Umesh A., Parnes, Regev, Goldshtein, Hagit, Ofir, Rivka, Zarivach, Raz, Pappo, Doron

“…An iron‐based cross‐dehydrogenative coupling (CDC) approach was applied for the diversity‐oriented synthesis of coumestrol‐based selective estrogen receptor…”
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Thiol-Promoted Selective Addition of Ketones to Aldehydes by Parnes, Regev, Narute, Sachin, Pappo, Doron

“…A simple and efficient thiol-mediated addition of ketones to aromatic and aliphatic aldehydes is reported. This thermodynamically controlled Pummerer/aldol…”
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Diverse Functionalization of Corannulene: Easy Access to Pentagonal Superstructure by Pappo, Doron, Mejuch, Tom, Reany, Ofer, Solel, Ephrath, Gurram, Mahender, Keinan, Ehud

“…A variety of functionalized penta-arylcorannulene derivatives were prepared in high yields and high chemoselectivity by a cross-coupling reaction between…”
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Iron Phosphate Catalyzed Asymmetric Cross-Dehydrogenative Coupling of 2‑Naphthols with β‑Ketoesters by Narute, Sachin, Pappo, Doron

“…Chiral iron phosphate complexes were successfully exploited for asymmetric cross-dehydrogenative coupling reactions between 2-naphthols and β-ketoester…”
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Reductive Alkylation of Arenes by a Thiol-Based Multicomponent Reaction by Parnes, Regev, Pappo, Doron

“…A simple and highly chemo- and regioselective method for introducing primary alkyl substituents into aromatic compounds was developed. The method is based on…”
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Significant Enhancement in the Efficiency and Selectivity of Iron-Catalyzed Oxidative Cross-Coupling of Phenols by Fluoroalcohols by Gaster, Eden, Vainer, Yulia, Regev, Almog, Narute, Sachin, Sudheendran, Kavitha, Werbeloff, Aviya, Shalit, Hadas, Pappo, Doron

“…Significant enhancement of both the rate and the chemoselectivity of iron‐catalyzed oxidative coupling of phenols can be achieved in fluorinated solvents, such…”
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Iron-Catalyzed Oxidative Cross-Coupling of Phenols and Tyrosine Derivatives with 3‑Alkyloxindoles by Mintz, Tomer, More, Nagnath Yadav, Gaster, Eden, Pappo, Doron

“…In this study, a novel iron-catalyzed oxidative cross-coupling reaction between phenols and 3-alkyloxindole derivatives is reported. The efficient method,…”
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