Results 181 to 190 of about 637,304 (300)
Discovering Enantioselective Protodeauration in Gold Catalysis: Asymmetric Synthesis of Cyclobutenes
The accessibility to highly enantiomerically enriched organic compounds via asymmetric gold catalysis has grown exponentially for the past two decades.
Giulio Bertuzzi +6 more
core +1 more source
Advanced Science, EarlyView.The incorporation of oxygen vacancies (OVs) presents a viable strategy for fine‐tuning the photocatalytic prowess of BiOCl. A reliable hydrogen annealing reduction technique is employed to precisely design OVs, thereby optimizing the light absorption capacity, as well as the efficiency of carrier migration and separation in BiOCl.
Shuaihao Ma +11 more
wiley +1 more source
Asymmetric Catalysis Using Chiral, Enantiopure Disulfonimides
, 2014 Disulfonimides have recently emerged as powerful (pre)-catalysts, especially in Lewis acid organocatalysis. Herein, we survey the development of these catalysts, their application in asymmetric catalysis using the concept of asymmetric counteranion ...
List, B., van Gemmeren, M., Lay, F.
core
ROS‐Targeted Nanomotor Therapy in OA: Cartilage Protection and Pain Relief
Advanced Science, EarlyView.ROS‐responsive NM@MET nanomotors utilize elevated ROS in osteoarthritic joints to promote deep penetration into cartilage and synovium and enable sustained metformin release. By scavenging ROS, regulating NRF2/KEAP1 signaling, protecting chondrocytes, suppressing synovial inflammation, and attenuating nociceptive signaling, NM@MET alleviates pain and ...
Meng Zheng +19 more
wiley +1 more source
Advanced Science, EarlyView.Safe and precise bioorthogonal therapy of tumors was achieved by an ultrasound‐responsive heterostructured nanoreactor with on‐demand catalytic activity. Under piezoelectric catalysis, the system undergoes reversible Pd2+/Pd0 redox cycling, concurrently enabling spatiotemporally controlled prodrug activation and self‐terminating catalytic dose ...
Daqing Xia +9 more
wiley +1 more source
Advanced Science, EarlyView.A biomimetic GOx/Arg‐loaded nanoplatform produces nitric oxide through an in situ catalytic cascade reaction, enabling dual‐target metabolic regulation in diabetes‐associated biofilm infections. Bacterial metabolism is disrupted, and macrophage immunometabolism is reprogrammed, resulting in biofilm eradication, immune restoration, and enhanced ...
Mingzhang Li +13 more
wiley +1 more source
Recent Advances in Carbon-Based Catalysts for Heterogeneous Asymmetric Catalysis. [PDF]
MoleculesZheng Y, Liu T, Tai J, Ma N.
europepmc +1 more source
Advanced Science, EarlyView.Chiral plasmonic printing uses CPL as a chiral stimulus to guide asymmetric Ag deposition on chiral Au NRs seeds. Under CPL, hot carriers reduce Ag+, and the process is controlled by both the CPL handedness and the chiral SPR. L‐dc Au generates more hot electrons under LCP than RCP, while D‐dc Au shows the opposite, revealing chiral photon‐selective ...
Yaxin Cao +6 more
wiley +1 more source
Application of Asymmetric Catalysis in the <i>E</i>/<i>Z</i>-Stereodivergent Synthesis of Alkenes. [PDF]
J Am Chem SocLiu M, Kanale VV, Uyeda C.
europepmc +1 more source
Pd‐Catalyzed Asymmetric Dearomative Heck/Tsuji‐Trost Difunctionalization of Naphthalenes
Advanced Science, EarlyView.We have developed a palladium‐catalyzed asymmetric dearomative Heck/Tsuji‐Trost 1,4‐difunctionalization reaction of naphthalenes, affording 4‐aminospirocyclohexene oxindole products bearing two remote chiral centers. Through the effect of the newly designed chiral sulfinamide phosphine ligand with large steric hindrance, side reactions are inhibited ...
Long‐Ling Ma +3 more
wiley +1 more source