Results 171 to 180 of about 2,296 (262)
Investigation of four medicinal plants of the family Myrtaceae. ABSTRACT Compounds derived from natural sources continue to serve as chemical scaffolds for designing prophylactic/therapeutic options for human healthcare. This study aimed to evaluate the phytochemical composition, antioxidant potential, in vitro anti‐inflammatory, antibacterial and ...
Archana Joshi +8 more
wiley +1 more source
Iron‐Photocatalyzed C(sp3)–H Phosphonylation of Alkanes
Alkyl phosphonates are valuable motifs that can be prepared by phosphonylations of various common functional groups. However, direct phosphonylations of C(sp3)–H bonds are limited to activated positions. Herein, we report an iron‐photocatalyzed phosphonylation of unactivated C(sp3)–H bonds using a novel phosphite radical trap, which is equipped with an
Ya Dong +6 more
wiley +2 more sources
Synthesis and supramolecular properties of all-cis-2,4,6-trifluorocyclohexane-1,3,5-triol.
Haridas SV, von Delius M.
europepmc +1 more source
Catalytic asymmetric P<sup>(III)</sup>-additions to salicylaldehydes enable divergent stereoselective dearomatizations of phenols. [PDF]
Clarkson AJ +5 more
europepmc +1 more source
Fluorinative Olefin Bond Functionalization of Selected Functionalized Cycloalkenes
Palladium‐catalyzed ring olefin bond difunctionalization, through functional group and substrate‐dependent arylfluorination, of selected functionalized cycloalkenes has been studied. Palladium‐catalyzed ring olefin bond difunctionalization through arylfluorination of selected five‐, six‐, and seven‐membered functionalized cycloalkenes has been studied.
Tamás T. Novák +10 more
wiley +1 more source
Synthesis of chiral cyclohexane-linked bisimidazolines. [PDF]
Xi C, Sun Q, Xu J.
europepmc +1 more source
A Hydrogen‐Bonded Organic Biradical in the Gas Phase
Hydrogen‐bonded dimers of the TEMPOL radical are investigated by vibrational spectroscopy in the gas phase and shown to occur in at least two conformations, a stretched one with a strong hydrogen bond to the radical centre and a bent one with more pronounced London dispersion interactions. ABSTRACT Persistent organic radicals from the TEMPO family such
Dana Donnerstag +2 more
wiley +1 more source
Unsymmetrical β-Fused Blatter Radical Zinc Phthalocyanines. [PDF]
Hernández A +9 more
europepmc +1 more source
Two reaction pathways, Paths 1 and 2, are involved in H2O2 activation by Cu complexes with N3‐tridentate ligands, depending on the ease of bridging structure formation. In Path 1, hydroxy radical (HO•) is formed from a hydroperoxo Cu(II) intermediate. In Path 2, a relevant complex‐based μ‐O• bridged Cu(II)2 active species is formed from a bis‐μ‐oxo Cu ...
Kyosuke Fujikawa +5 more
wiley +1 more source

