Results 241 to 250 of about 31,423,583 (299)

Identifying and characterising a plant GH1 β‐glucosidase that exhibits hydrolytic activity on N‐linked glucopyranoside

FEBS Open Bio, EarlyView.
We report the first β‐glucosidase with demonstrated hydrolytic activity on an N‐linked glycopyranoside. The enzyme, native to maize, was biochemically characterised for this novel reaction, and structural modelling of the enzyme–substrate complex revealed several clues to the underlying reduced catalytic rate relative to its native O‐glycopyranoside ...
Hani Gharabli, Carlotta Chiesa, Maher Abou Hachem, Ditte Hededam Welner   +3 more
wiley   +1 more source

Divergent Fe-Mediated C–H Activation Paths Driven by Alkali Cations

JACS Au
Vincent Wowk, Alexis K. Bauer, Aleksa Radovic, Lise-Marie Chamoreau, Michael L. Neidig, Guillaume Lefèvre   +5 more
doaj   +1 more source

Iridium-Catalyzed Twofold C-H/C-H Activation and Annulation: Access to Anti-Kasha Emission and Photosensitive-Phosphorescent Materials. [PDF]

J Am Chem Soc
Sun T, Zhang J, Zhang J, Yang X, Yang D, Yang T, Li B.   +6 more
europepmc   +1 more source

Structural studies and functional engineering of NanX: an anhydro‐sialic acid transporter from Escherichia coli

FEBS Open Bio, EarlyView.
Biophysical characterisation shows that NanX, a membrane transport protein from the major facilitator superfamily (MFS), forms both monomers and dimers after purification. AlphaFold modelling and substrate docking provide information on residues likely involved in substrate recognition for NanX and another MFS member, NanT.
Michael C. Newton‐Vesty, Kelsi R. Hall, Zachary D. Tillett, Liam S. Turk, James S. Davies, Michael J. Currie, Hamish G. Brown, Sepideh Valimehr, Peter D. Mace, Andrew E. Whitten, Santosh Panjikar, Eric Hanssen, Rachel A. North, Renwick C.J. Dobson   +13 more
wiley   +1 more source

Rh(III)-catalyzed chelation-assisted C-H activation/annulation of 2-arylimidazolines with cyclic diazo-1,3-dicarbonyl compounds: a novel approach to tetracyclic annulated derivatives of 2,3-dihydroimidazo[2,1-<i>a</i>]isoquinoline. [PDF]

Beilstein J Org Chem
Lyutin I, Kantin G, Bakulina O, Dar'in D.   +3 more
europepmc   +1 more source

Synthesis of 3,3-oxaspirocycles via cobalt-catalyzed cascade C-H activation and carboamidation of alkynes. [PDF]

Commun Chem
Garai B, Ali MR, Premkumar JR, Sundararaju B.   +3 more
europepmc   +1 more source

Multifaceted photocatalysis enables cobalt catalyzed enantioselective C-H activation and APEX reaction for C-N axially chiral molecules. [PDF]

Chem Sci
Koner M, Ballav N, Varma AJ, Ghosh S, Mondal T, Kuniyil R, Baidya M.   +6 more
europepmc   +1 more source

Comprehensive perspectives of metal and metal-free C-H activation approaches in pyrimidines and related heteroarenes: scope, mechanistic insights, and synthetic utility. [PDF]

RSC Adv
Mirfarah A, Hatami S, Shiri A.
europepmc   +1 more source

Titanium-Mediated Rearrangement of Bis(alkynyl)boranes: B─C Activation versus C─H Activation. [PDF]

Angew Chem Int Ed Engl
Ma C, Matler A, Zhu S, Rajeshkumar T, Maron L, Ye Q, Ye Q.   +6 more
europepmc   +1 more source

Divergent Kinetic/Thermodynamic Selectivity in Palladium(II)-Mediated C-H Activation to Form 5- and 6-Membered Palladacycles. [PDF]

J Am Chem Soc
Zhou PS, Sanders KM, Guzei IA, Musaev DG, Stahl SS.   +4 more
europepmc   +1 more source