Search Results - "Zhang, Zhan"
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A General Hypoxia‐Responsive Molecular Container for Tumor‐Targeted Therapy
Published in Advanced materials (Weinheim) (01-07-2020)“…Enhanced drug delivery can improve the therapeutic efficacy of drugs and help overcome side effects. However, many reported drug‐delivery systems are too…”
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Palladium‐Catalyzed Enantioselective Reductive Heck Reactions: Convenient Access to 3,3‐Disubstituted 2,3‐Dihydrobenzofuran
Published in Angewandte Chemie International Edition (06-08-2018)“…The first example of highly enantioselective intramolecular hydroarylation of allyl aryl ethers was realized by palladium‐catalyzed reductive heck reactions…”
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3
Enantioselective Dicarbofunctionalization of Unactivated Alkenes by Palladium‐Catalyzed Tandem Heck/Suzuki Coupling Reaction
Published in Angewandte Chemie International Edition (07-10-2019)“…A highly enantioselective dicarbofunctionalization of unactivated alkenes was implemented by a Pd‐catalyzed asymmetric tandem Heck/Suzuki coupling reaction…”
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4
Visible‐Light‐Mediated Oxidative Amidation of Aldehydes by Using Magnetic CdS Quantum Dots as a Photocatalyst
Published in Chemistry : a European journal (22-03-2021)“…A magnetic CdS quantum dot (Fe3O4/polydopamine (PDA)/CdS) was synthesized through a facile and convenient method from inexpensive starting materials…”
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5
Gold‐Catalyzed Asymmetric Intramolecular Cyclization of N‐Allenamides for the Synthesis of Chiral Tetrahydrocarbolines
Published in Angewandte Chemie International Edition (11-12-2017)“…Highly enantioselective gold‐catalyzed intramolecular cyclization of N‐allenamides was implemented by utilizing a designed chiral sulfinamide phosphine ligand…”
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6
Enantioselective Difunctionalization of Alkenes by a Palladium‐Catalyzed Heck/Sonogashira Sequence
Published in Angewandte Chemie International Edition (10-02-2020)“…Sonogashira‐type cross‐couplings are one of the most significant alkynylations in organic chemistry. One of the first palladium‐catalyzed intramolecular…”
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A New Type of Chiral Sulfinamide Monophosphine Ligands: Stereodivergent Synthesis and Application in Enantioselective Gold(I)-Catalyzed Cycloaddition Reactions
Published in Angewandte Chemie International Edition (22-04-2014)“…A simple, new type of chiral sulfinamide monophosphines, the so‐called Ming‐Phos ligands, is reported; these ligands could be easily prepared from inexpensive…”
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Visible Light‐Initiated Catalyst‐Free One‐Pot, Multicomponent Construction of 5‐Substituted Indole Chromeno[2,3‐b]pyridines
Published in Advanced synthesis & catalysis (19-11-2019)“…A visible light‐initiated pseudo four‐component reaction of salicylaldehydes, indole and malononitrile in aqueous ethyl lactate is described. This pot, atomic…”
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9
Using Data-Driven Methods and Aging Information to Quantitatively Identify Microplastic Environmental Sources and Establish a Comprehensive Discrimination Index
Published in Environmental science & technology (01-08-2023)“…The global distribution of microplastics (MPs) across various environmental compartments has garnered significant attention. However, the differences in the…”
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10
Diastereo- and Enantioselective Copper(I)-Catalyzed Intermolecular [3+2] Cycloaddition of Azomethine Ylides with β-Trifluoromethyl β,β-Disubstituted Enones
Published in Angewandte Chemie International Edition (17-05-2016)“…Reported herein is an asymmetric [3+2] cycloaddition reaction of azomethine ylides with β‐trifluoromethyl β,β‐disubstituted enones, a reaction which is enabled…”
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Enantioselective Regiodivergent Synthesis of Chiral Pyrrolidines with Two Quaternary Stereocenters via Ligand-Controlled Copper(I)-Catalyzed Asymmetric 1,3-Dipolar Cycloadditions
Published in Journal of the American Chemical Society (14-02-2018)“…An unprecedented ligand-controlled regiodivergent Cu(I)-catalyzed asymmetric intermolecular (3 + 2) cycloaddition reaction of α-substituted iminoesters with…”
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Synthesis of W‐Phos Ligand and Its Application in the Copper‐Catalyzed Enantioselective Addition of Linear Grignard Reagents to Ketones
Published in Angewandte Chemie International Edition (18-07-2022)“…The asymmetric catalytic addition of linear Grignard reagents to ketones has been a long‐standing challenge in organic synthesis. Herein, a novel family of PNP…”
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13
Visible Light-induced Palladium-catalysis in Organic Synthesis
Published in Chemistry letters (05-03-2019)“…Palladium-catalyzed carbon-carbon and carbon-heteroatom bond construction are among the most significant and powerful methods in organic synthesis. Numerous…”
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14
Palladium/XuPhos-Catalyzed Enantioselective Carboiodination of Olefin-Tethered Aryl Iodides
Published in Journal of the American Chemical Society (22-05-2019)“…A highly enantioselective palladium-catalyzed iodine atom transfer cycloisomerization of unactivated alkenes has been developed. This represents the first…”
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15
A new class of spinel high-entropy oxides with controllable magnetic properties
Published in Journal of magnetism and magnetic materials (01-03-2020)“…[Display omitted] •Spinel-type (CrFeMnCoZn)3O4 and (CoCrFeNiZn)3O4 nanocrystalline powders were synthesized by SCS.•The materials exhibited ferromagnetic…”
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EXOC3L1: A Novel Prognostic Biomarker Correlated with Immune Infiltration in Esophageal Squamous Cell Carcinoma
Published in Medical science monitor (17-02-2023)“…BACKGROUND Exocyst complex component 3-like 1 (EXOC3L1) is ubiquitously present in multiple organs. However, its role in esophageal squamous cell carcinoma…”
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(Radio)Fluorination Reactions for the Synthesis of Aryl Fluorides: Recent Advances and Perspectives
Published in European journal of organic chemistry (26-08-2024)“…The formation of carbon‐fluorine (C−F) bonds is an important research field in organic synthesis because inserting a fluorine atom into an organic compound can…”
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18
Solution combustion synthesis and magnetic property of rock-salt (Co0.2Cu0.2Mg0.2Ni0.2Zn0.2)O high-entropy oxide nanocrystalline powder
Published in Journal of magnetism and magnetic materials (15-08-2019)“…•The (Co0.2Cu0.2Mg0.2Ni0.2Zn0.2)O nanocrystalline powder was synthesizes by SCS method.•Synthesis temperature of single-phase rock-salt structure was above…”
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Palladium/TY-Phos-Catalyzed Asymmetric Heck/Tsuji–Trost Reaction of o‑Bromophenols with 1,3-Dienes
Published in Journal of the American Chemical Society (01-03-2023)“…2,3-Dihydrobenzofurans are crucial building blocks in the synthesis of natural products and pharmaceutical molecules. However, their asymmetric synthesis has…”
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Supported molybdenum on graphene oxide/Fe3O4: An efficient, magnetically separable catalyst for one-pot construction of spiro-oxindole dihydropyridines in deep eutectic solvent under microwave irradiation
Published in Catalysis communications (05-01-2017)“…Magnetically separable graphene oxide supported molybdenum (Fe3O4/GO-Mo) nanoparticles were prepared and characterized by X-ray diffraction (XRD), scanning…”
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