Search Results - "Gong, Liu‐Zhu"

Asymmetric Redox Allylic Alkylation to Access 3,3′‐Disubstituted Oxindoles Enabled by Ni/NHC Cooperative Catalysis by Fan, Tao, Song, Jin, Gong, Liu‐Zhu

“…The feasibility of cooperative catalysis between chiral N‐heterocyclic carbenes and nickel in asymmetric reactions has been demonstrated convincingly. The high…”
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Palladium-Catalyzed Asymmetric Allylic C–H Functionalization: Mechanism, Stereo- and Regioselectivities, and Synthetic Applications by Wang, Pu-Sheng, Gong, Liu-Zhu

“…Conspectus Asymmetric functionalization of inert C–H bonds is undoubtedly a synthetically significant yet challenging bond-forming process, allowing for the…”
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Atroposelective Ring Opening of Cyclic Diaryliodonium Salts with Bulky Anilines Controlled by a Chiral Cobalt(III) Anion by Zhang, Xue, Zhao, Kun, Li, Na, Yu, Jie, Gong, Liu‐Zhu, Gu, Zhenhua

“…The present work demonstrates a CuCl and anionic chiral cobalt(III)‐catalyzed enantioselective ring‐opening reaction. The small‐size, ligand‐free copper…”
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Brønsted-Acid-Catalyzed Asymmetric Multicomponent Reactions for the Facile Synthesis of Highly Enantioenriched Structurally Diverse Nitrogenous Heterocycles by Yu, Jie, Shi, Feng, Gong, Liu-Zhu

“…Optically pure nitrogenous compounds, and especially nitrogen-containing heterocycles, have drawn intense research attention because of their frequent…”
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Asymmetric [4+2] Annulation of C1 Ammonium Enolates with Copper‐Allenylidenes by Song, Jin, Zhang, Zi‐Jing, Gong, Liu‐Zhu

“…An asymmetric catalytic decarboxylative [4+2] annulation of 4‐ethynyl dihydrobenzooxazinones and carboxylic acids has been established by cooperative copper…”
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N‐Heterocyclic Carbene/Copper Cooperative Catalysis for the Asymmetric Synthesis of Spirooxindoles by Zhang, Zi‐Jing, Zhang, Ling, Geng, Rui‐Long, Song, Jin, Chen, Xiao‐Hua, Gong, Liu‐Zhu

“…Highly enantioselective [3+3] and [3+4] annulations of isatin‐derived enals with ethynylethylene carbonates and ethynyl benzoxazinanones are enabled by…”
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Kinetic Resolution of Aziridines Enabled by N‐Heterocyclic Carbene/Copper Cooperative Catalysis: Carbene Dose‐Controlled Chemo‐Switchability by Zhang, Zi‐Jing, Wen, Yu‐Hua, Song, Jin, Gong, Liu‐Zhu

“…Catalytic kinetic resolution (KR) and dynamic kinetic asymmetric transformation (DyKAT) are alternative and complementary avenues to access chiral…”
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Hybrid Palladium Catalyst Assembled from Chiral Phosphoric Acid and Thioamide for Enantioselective β‐C(sp3)−H Arylation by Jiang, Hua‐Jie, Zhong, Xiu‐Mei, Liu, Zi‐Ye, Geng, Rui‐Long, Li, Yang‐Yang, Wu, Yun‐Dong, Zhang, Xinhao, Gong, Liu‐Zhu

“…A hybrid palladium catalyst assembled from a chiral phosphoric acid (CPA) and thioamide enables a highly efficient and enantioselective β‐C(sp3)−H…”
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Organoiodine‐Catalyzed Enantioselective Alkoxylation/Oxidative Rearrangement of Allylic Alcohols by Zhang, Dong‐Yang, Zhang, Ying, Wu, Hua, Gong, Liu‐Zhu

“…An enantioselective catalytic alkoxylation/oxidative rearrangement of allylic alcohols has been established by using a Brønsted acid and chiral organoiodine…”
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Organocatalytic Asymmetric Formal [4 + 2] Cycloaddition for the Synthesis of Spiro[4-cyclohexanone-1,3′-oxindoline] Derivatives in High Optical Purity by Wei, Qiang, Gong, Liu-Zhu

“…A bifunctional organocatalytic asymmetric formal [4 + 2] cycloaddition reaction of Nazarov reagents and methyleneindolinones afforded…”
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Chiral Iodine-Catalyzed Dearomatizative Spirocyclization for the Enantioselective Construction of an All-Carbon Stereogenic Center by Zhang, Dong-Yang, Xu, Lue, Wu, Hua, Gong, Liu-Zhu

“…The first enantioselective dearomatizative spirocyclization of 1‐hydroxy‐N‐aryl‐2‐naphthamide derivatives has been accomplished by chiral organoiodine…”
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Palladium‐Catalyzed Asymmetric Aminohydroxylation of 1,3‐Dienes by Shen, Hong‐Cheng, Wu, Yu‐Feng, Zhang, Ying, Fan, Lian‐Feng, Han, Zhi‐Yong, Gong, Liu‐Zhu

“…A PdII‐catalyzed asymmetric aminohydroxylation of 1,3‐dienes with N‐tosyl‐2‐aminophenols was developed by making use of a chiral pyridinebis(oxazoline) ligand…”
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Highly Enantioselective Transfer Hydrogenation of Quinolines Catalyzed by Gold Phosphates: Achiral Ligand Tuning and Chiral-Anion Control of Stereoselectivity by Tu, Xi-Feng, Gong, Liu-Zhu

“…A little gold goes a long way: As little as 0.01 mol % of chiral gold phosphate is sufficient to afford the asymmetric transfer hydrogenation of quinolines…”
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CH Functionalization/Asymmetric Michael Addition Cascade Enabled by Relay Catalysis: Metal Carbenoid Used for CC Bond Formation by Chen, Dian-Feng, Zhao, Feng, Hu, Yue, Gong, Liu-Zhu

“…A combination of either ruthenium(II) or rhodium(II) complexes and quinine‐derived squaramide enables 3‐diazooxindoles, indoles, and nitroalkenes to undergo…”
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Switchable Stereoselectivity in Bromoaminocyclization of Olefins: Using Brønsted Acids of Anionic Chiral Cobalt(III) Complexes by Jiang, Hua‐Jie, Liu, Kun, Yu, Jie, Zhang, Ling, Gong, Liu‐Zhu

“…Brønsted acids of anionic chiral CoIII complexes act as bifunctional phase‐transfer catalysts to shuttle the substrates across the solvent interface and…”
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Brønsted Acid/Rhodium(II) Cooperative Catalytic Asymmetric Three-Component Aldol-Type Reaction for the Synthesis of 3-Amino Oxindoles by Ren, Lei, Lian, Xiao-Lei, Gong, Liu-Zhu

“…Cooperation is key! Chiral Brønsted acid/rhodium(II) cooperative catalysis enabled an enantioselective three‐component aldol‐type reaction of 3‐diazo oxindoles…”
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Core-Structure-Oriented Asymmetric Organocatalytic Substitution of 3-Hydroxyoxindoles: Application in the Enantioselective Total Synthesis of (+)-Folicanthine by Guo, Chang, Song, Jin, Huang, Jian-Zhou, Chen, Peng-Hao, Luo, Shi-Wei, Gong, Liu-Zhu

“…Something constructive: The title reaction involving 3‐hydroxyoxindoles gives 3,3′‐disubstituted oxindoles with concomitant generation of an all‐carbon…”
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Sodium Salts of Anionic Chiral Cobalt(III) Complexes as Catalysts of the Enantioselective Povarov Reaction by Yu, Jie, Jiang, Hua-Jie, Zhou, Ya, Luo, Shi-Wei, Gong, Liu-Zhu

“…The sodium salts of anionic chiral cobalt(III) complexes (CCC−Na+) have been found to be efficient catalysts of the asymmetric Povarov reaction of easily…”
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Enantioselective Organocatalytic Construction of Hexahydropyrroloindole by Means of α-Alkylation of Aldehydes Leading to the Total Synthesis of (+)-Gliocladin C by Song, Jin, Guo, Chang, Adele, Arafate, Yin, Hao, Gong, Liu-Zhu

“…12‐Step program: The combined use of cinchona alkaloid based amine and chiral phosphoric acid enabled the asymmetric alkylation reaction of 3‐hydroxyoxindoles…”
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Chiral Indoline‐2‐carboxylic Acid Enables Highly Enantioselective Catellani‐type Annulation with 4‐(Bromomethyl)cyclohexanone by Chen, Xin‐Meng, Zhu, Ling, Chen, Dian‐Feng, Gong, Liu‐Zhu

“…Chiral indoline‐2‐carboxylic acid has been identified to enable a highly enantioselective Catellani‐type annulation of (hetero)aryl, alkenyl triflate and…”
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