Search Results - "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…”
Get full text

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…”
Get full text

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…”
Get full text

The Construction of Molecular Complexity from Functionalized Alkylidenecyclopropanes (FACPs) by Yu, Liu‐Zhu, Shi, Min

“…As a special family of cyclopropanes, alkylidenecyclopropanes (ACPs), exhibit outstanding physical and chemical activities, which provide opportunities to…”
Get full text

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…”
Get full text

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…”
Get full text

Organo/Transition-Metal Combined Catalysis Rejuvenates Both in Asymmetric Synthesis by Chen, Dian-Feng, Gong, Liu-Zhu

“…Since its advent two decades ago, asymmetric organo/transition-metal combined catalysis (AOMC), including cooperative catalysis and relay catalysis, has…”
Get full text

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…”
Get full text

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…”
Get full text

Caregiver burden: A concept analysis by Liu, Zhu, Heffernan, Catrina, Tan, Jie

“…Caregiver burden is used frequently within the nursing literature. It has not yet been clearly defined as there are different opinions regarding this…”
Get full text

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…”
Get full text

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…”
Get full text

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…”
Get full text

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…”
Get full text

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…”
Get full text

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…”
Get full text

New provincial CO2 emission inventories in China based on apparent energy consumption data and updated emission factors by Shan, Yuli, Liu, Jianghua, Liu, Zhu, Xu, Xinwanghao, Shao, Shuai, Wang, Peng, Guan, Dabo

“…•We calculate the provincial CO2 emissions in China from 2000 to 2012 based on the “apparent energy consumption”.•During 2000 to 2012, Shandong province…”
Get full text

Is X(7200) the heavy anti-quark diquark symmetry partner of X(3872)? by Liu, Ming-Zhu, Geng, Li-Sheng

“…The D ( ∗ ) Ξ cc ( ∗ ) system and Ξ ¯ cc ( ∗ ) Ξ cc ( ∗ ) system can be related to the D ( ∗ ) D ¯ ( ∗ ) system via heavy anti-quark di-quark symmetry (HADS)…”
Get full text

Effects of exercise and nutrition supplementation in community-dwelling older Chinese people with sarcopenia: a randomized controlled trial by Zhu, Liu-Ying, Chan, Ruth, Kwok, Timothy, Cheng, Kenneth Chik-Chi, Ha, Amy, Woo, Jean

“…Abstract Background Limited trials examining the effect of exercise and nutrition supplementation in older people with sarcopenia are available. Objectives to…”
Get full text

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…”
Get full text