PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 29579393-3 2018 We compare experimental redshifts and equilibrium constants, obtained by combining experiments and theory, for these complexes to the corresponding complexes with pyridine (sp2-hybridized N) and trimethylamine (sp3-hybridized N). pyridine 163-171 Sp2 transcription factor Homo sapiens 173-176 28757942-2 2015 Subsequently, a unique C(sp2)-C(sp2) coupling of 2-phenylpyridine proceeded through a bimetallic yttrium intermediate, derived from an intramolecular shift of the yttrium center to an ortho-position of the pyridine ring in 3a, to yield a bimetallic yttrium complex (4a) bridged by two-electron reduced 6,6"-diphenyl-2,2"-bipyridyl. pyridine 57-65 Sp2 transcription factor Homo sapiens 23-28 28757942-3 2015 Aryl substituents at the ortho-position of the pyridine ring were key in order to destabilize the mu,kappa2-(C,N)-pyridyldiyttrium intermediate prior to the C(sp2)-C(sp2) bond formation. pyridine 47-55 Sp2 transcription factor Homo sapiens 157-162 28757942-3 2015 Aryl substituents at the ortho-position of the pyridine ring were key in order to destabilize the mu,kappa2-(C,N)-pyridyldiyttrium intermediate prior to the C(sp2)-C(sp2) bond formation. pyridine 47-55 Sp2 transcription factor Homo sapiens 164-169 16933918-0 2006 Chemistry of HIV-1 virucidal Pt complexes having neglected bidentate sp2 N-donor carrier ligands with linked triazine and pyridine rings. pyridine 122-130 Sp2 transcription factor Homo sapiens 69-72 23881771-0 2013 Pyridine-directed palladium-catalyzed phosphonation of C(sp2)-H bonds. pyridine 0-8 Sp2 transcription factor Homo sapiens 55-60 34707193-2 2021 The sp2 carbon atoms adjacent to nitrogen in the pyridine ring provide pi-acceptor which forms a complex with filled d-orbital of native oxides on Cu and Ru metal film. pyridine 49-57 Sp2 transcription factor Homo sapiens 4-7 30106306-4 2018 The reaction was found to begin with the C(sp2)-H oxidative addition of the pyridine ligand to give the Ir(III) hydride intermediate, from which the isomerization further takes place via the insertion/elimination pathway. pyridine 76-84 Sp2 transcription factor Homo sapiens 41-46 33910228-0 2021 Phosphorus-mediated sp2-sp3 couplings for C-H fluoroalkylation of azines. pyridine 66-72 Sp2 transcription factor Homo sapiens 20-23 31588947-1 2019 An efficient and convenient synthesis of diversely substituted naphtho[1",2":4,5]imidazo[1,2-a]-pyridine derivatives from the cascade reactions of 2-arylimidazo[1,2-a]pyridines with a-diazo carbonyl compounds via Rh(iii)-catalyzed regioselective C(sp2)-H alkylation followed by intramolecular annulation is presented. pyridine 147-176 Sp2 transcription factor Homo sapiens 246-251 34015802-4 2021 This reactivity provides a mechanistically alternative tactic for sp2 carbon-boron bond assembly where the elementary steps of transition-metal mediated C-H activation and reductive elimination from azine-organometallic intermediates are replaced with a direct, Minisci9-style, radical addition. pyridine 199-204 Sp2 transcription factor Homo sapiens 66-69 31589421-2 2019 A diverse array of unsubstituted N-heteroarenes including pyridine, pyrrole and pyrazine, traditionally challenging substrates for hydrogenation, were successfully hydrogenated using the organometallic precatalysts, (eta5-C5Me5)Rh(N-C)H (N-C = 2-phenylpyridinyl (ppy) or benzo[h]quinolinyl (bq)). pyridine 58-66 Sp2 transcription factor Homo sapiens 240-242 31496256-2 2019 Highly selective C-C bond cleavage of gamma-substituted tert-propargyl alcohols occurred, together with pyridine-directed ortho C(sp2)-H bond activation, affording a series of 2-arylindoles with yields up to 90%. pyridine 104-112 Sp2 transcription factor Homo sapiens 128-133 31408327-1 2019 The treatment of pyridine- and pyrazole-ligated NiII sigma-aryl complexes with Selectfluor results in C(sp2)-F bond formation under mild conditions. pyridine 17-25 Sp2 transcription factor Homo sapiens 102-107 30562018-1 2019 A base-mediated protocol that allows for the site-selective sp2 C-H silylation of azines is described. pyridine 82-88 Sp2 transcription factor Homo sapiens 60-63