Results 71 to 80 of about 29,722,087 (208)
C(sp3)-F Bond Activation by Lewis Base-Boryl Radicals via Concerted Electron-Fluoride Transfer [PDF]
Selective C–F bond activation through a radical pathway in the presence of multiple C–H bonds remains a formidable challenge, owing to the extraordinarily strong bond strength of the C–F bond.
Yubing, Pang +4 more
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Natural Product Synthesis by C-H Activation
, 2018 The widespread use of transition-metal-mediated C-H bond activation has altered the field of organic synthesis. Notwithstanding the immense effect this strategy has had on classical organic reactions, the applications of this methodology extend further ...
MAITI, D, SINHA, SK, ZANONI, G
core +1 more source
Recent advances in electrochemical C–N bond formation via C–H/N–H activation with hydrogen evolution
Current Research in Green and Sustainable ChemistryElectroorganic synthesis is a powerful sustainable tool for achieving greener and more efficient chemical processes across various industries. By adhering to the principles of green chemistry, atom economy, and resource efficiency, electroorganic ...
Subban Kathiravan, Ian A. Nicholls
doaj +1 more source
, 2016 Rhodium-Catalyzed Regioselective C−H Functionalization via Decarbonylation of Acid Chlorides and C−H Bond Activation under Phosphine-Free ...
Zhengkun Yu (1489108) +1 more
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PolyoxometalatesPolyoxometalates (POMs) are known for their well-established catalytic properties, particularly in photocatalysis, and have made significant strides in achieving selective C(sp3)−H functionalization.
Yu-Jiao Dong, Zhong-Min Su, Wei Guan
doaj +1 more source
, 2016 Iron-Catalyzed C−C Bond Formation at α-Position of Aliphatic Amines via C−H Bond Activation through 1,5-Hydrogen ...
Laurean Ilies (1669768) +4 more
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Frustrated Lewis pair-mediated C–O or C–H bond activation of ethers [PDF]
, 2019 Protocols for the FLP-mediated transformation of ethers are presented. Distinct reaction pathways involving either C–O or C–H bond activation occur depending on the application of oxophilic B(C6F5)3 or hydridophilic tritylium ions as the Lewis ...
Stephan, Douglas W. +5 more
core +1 more source
Alkane Activation at Ambient Temperatures:Unusual Selectivities, C-C, C-H Bond Scission versus C-C Bond Coupling [PDF]
, 2008 Activating bonds: A cold plasma generated by dielectric barrier discharge in a microreactor converts alkanes (C1–C3) at atmospheric pressure. Large amounts of products with higher molecular weight than the starting hydrocarbons are observed showing that ...
Gardeniers, J.G.E. +4 more
core +1 more source
MoleculesIn our recent work, we revisited C–H and C–C bond activation in rhodium (I) complexes of pincer ligands PCP, PCN, PCO, POCOP, and SCS. Our findings indicated that an η3-Csp2Csp3H agostic intermediate acts as a common precursor to both C–C and C–H bond ...
Irena Efremenko
doaj +1 more source
, 2016 Aromatic and Benzylic C−H Bond Activation in the System Bis(dicarbonylrhodium(I))- porphyrinate−Hydrocarbon ...
Roman Boulatov (1273218) +1 more
core +2 more sources