Results 41 to 50 of about 28,198,830 (257)
Ligand control of hydrocarbon C-H bond functionalization by uranyl photocatalysts [PDF]
, 2023 The aqueous uranyl dication has long been known to facilitate the UV light-induced decomposition of aqueous VOCs (volatile organic compounds), via the long-lived highly efficient, uranyl excited state.
Polly, Arnold +8 more
core +1 more source
An Atomically Dispersed Photocatalyst for para-Selective C-H bond Functionalization of Electron-Poor Arenes [PDF]
Regioselective C-H bond functionalization is pivotal in modern scientific exploration, offering solutions for achieving novel synthetic methodologies and pharmaceutical development.
Suman , Pradhan +16 more
core +2 more sources
Results in Chemistry, 2022 This work reported a novel, efficient and green technique for the synthesis of N-substituted benzothiazoles using KI/H2O2 in DCM via intramolecular oxidative CH functionalization was carried out.
Manish M. Katiya +2 more
doaj +1 more source
Pediatric Blood &Cancer, EarlyView.ABSTRACT Background Adult survivors of childhood acute lymphoblastic leukemia (ALL) are at risk of reduced exercise capacity, decreased physical activity levels, persistent fatigue, and neurocognitive deficits. The aim was to investigate exercise capacity and physical activity levels of adult survivors of childhood ALL and their associations with ...
Laura Jess +5 more
wiley +1 more source
Visible light-induced direct α C–H functionalization of alcohols
Nature Communications, 2019 Alcohols are very useful building blocks in organic synthesis, however C–H functionaliztion in presence of free –OH groups is highly challenging. Here, the authors report a selective visible light-promoted α-functionalization of free alcohols with ...
Linbin Niu +4 more
doaj +1 more source
Molecules, 2021 Rollover cyclometalation constitutes a particular case of cyclometallation reaction. This reaction occurs when a chelated heterocyclic ligand loses its bidentate coordination mode and undergoes an internal rotation, after which a remote C–H bond is ...
Antonio Zucca, Maria I. Pilo
doaj +1 more source
Organocatalytic Asymmetric α-C-H Functionalization of Alkyl Amines [PDF]
, 2023 Catalytic enantioselective α-C–H functionalization of achiral amines could provide an ideal synthetic approach toward chiral amines. The alkyl amines constitute the most diverse and synthetically important class of achiral amines.
Cheng, Cheng +9 more
core +2 more sources
Pediatric Blood &Cancer, EarlyView.ABSTRACT The medical burdens of sickle cell disease (SCD) and transfusion‐dependent β‐thalassemia (TDT) are chronic and cumulative, even in children. Yet the effects expand beyond medications and healthcare visits due to their impacts on school attendance, academic performance, and peer engagement.
Mary Ann Etling +2 more
wiley +1 more source
Transition Metal-Catalyzed Remote C–H Bond Functionalization of Cyclic Amines
SynOpen, 2022 C–H bond functionalization is one of the most effective strategies for the rapid synthesis of cyclic amines containing substituents in the ring, which are core structures of many bioactive molecules. It is, however, much more challenging to perform this
Weijie Chen, Xiaoyu Yang, Xi Cao
doaj +1 more source
Intramolecular C-H Functionalization of alpha-Alkyl-alpha-diazoesters towards the Synthesis of Lactones [PDF]
Intramolecular C-H functionalization was achieved using rhodium-catalysis with alpha-alkyl-alpha-diazoesters. Dirhodium tetratriphenylacetate (Rh2(TPA)4), a sterically bulky achiral catalyst was found to enable the formation of lactones.
Jeffrey, Mighion +3 more
core +1 more source