Results 271 to 280 of about 485,962 (354)

Redox-dependent hydrogen-bond network rearrangement of ferredoxin-NADP⁺ reductase revealed by high-resolution X-ray and neutron crystallography. [PDF]

Acta Crystallogr F Struct Biol Commun
Uenaka M, Ohnishi Y, Ise A, Yu J, Yano N, Kusaka K, Tanaka H, Kurisu G.   +7 more
europepmc   +1 more source

Rapid Access to an Enantioenriched Spiro Bisindole Directly from Indole and Acetone

Angewandte Chemie, EarlyView.
A catalytic enantioselective one‐pot “self‐assembly” strategy was developed for the exceedingly convenient access to a spiro bisindole directly from indole and acetone. The obtained enantiopure C2‐symmetric bisindole showed exceptional performance as a chiral backbone of diverse effective catalysts or ligands. Abstract Disclosed here is a “one‐pot self‐
Jing‐Yi Wang, Jie Lin, Chaoshen Zhang, Jianwei Sun   +3 more
wiley   +1 more source

An Atomically Dispersed Photocatalyst for Undirected para‐Selective C─H Bond Functionalizations

Angewandte Chemie, EarlyView.
This study presents an atomically dispersed recyclable heterogeneous photocatalytic method for para‐selective trifluoromethylation of electron‐deficient arenes without directing groups. Unlike previous substrate‐dependent approaches, this recyclable, atomically dispersed photocatalyst enables scalable synthesis of bioactive trifluoromethylated ...
Suman Pradhan, Jun Hu, Peng Ren, Yuman Qin, Noopur Jain, Susanna Monti, Giovanni Barcaro, Aleksander Jaworski, Xingchao Dai, Jabor Rabeah, Joaquin Silvestre‐Albero, Veronica Celorrio, Anna Rokicińska, Piotr Kuśtrowski, Sandra Van Aert, Sara Bals, Shoubhik Das   +16 more
wiley   +1 more source

Current and future perspectives for structural biology at the Grenoble EPN campus: a comprehensive overview. [PDF]

J Synchrotron Radiat
McCarthy AA, Basu S, Bernaudat F, Blakeley MP, Bowler MW, Carpentier P, Effantin G, Engilberge S, Flot D, Gabel F, Gajdos L, Kamps JJAG, Kandiah E, Linares R, Martel A, Melnikov I, Mossou E, Mueller-Dieckmann C, Nanao M, Nurizzo D, Pernot P, Popov A, Royant A, de Sanctis D, Schoehn G, Talon R, Tully MD, Soler-Lopez M.   +27 more
europepmc   +1 more source

Reactivity of a Methylene‐Bridged 1,3‐Bis(germylene) in Dynamic Equilibrium with Its Dimer

Angewandte Chemie, EarlyView.
We report the properties and reactivity of an unprecedented methylene‐bridged 1,3‐bis(germylene) derivative. In the solid state, the 1,3‐bis(germylene) derivative undergoes dimerization to afford a 1,2,4,5‐tetragermacyclohexa‐1,4‐diene (Ge4CHD) derivative.
Daichi Uchida, Mariko Yukimoto, Norihiro Tokitoh, Mitsuaki Yamauchi, Hiroko Yamada, Yoshiyuki Mizuhata   +5 more
wiley   +1 more source

Transcription-Coupled Template Reconfiguration of 8-Oxoguanine for Error-Prone Transcription Revealed by Time-Resolved X-ray Crystallography and Molecular Dynamics. [PDF]

J Am Chem Soc
Oh J, Konovalov KA, Hou P, Chong J, Huang X, Wang D.   +5 more
europepmc   +1 more source

Light‐Driven Ratchet Mechanism Accelerates Regioselective Metal‐Cation Exchange in a Heterobimetallic Helicate

Angewandte Chemie, EarlyView.
Photoswitchable homo‐ and heterobimetallic helicates form with high diastereo‐ and regioselectivity via single‐step self‐assembly or self‐sorting. White‐light exposure autonomously operates one helicate as a molecular ratchet, promoting the selective formation of an out‐of‐equilibrium structure.
Maximilian J. Notheis, Gregor Schnakenburg, Larissa K. S. von Krbek   +2 more
wiley   +1 more source

Macromolecular crystallography at SPring-8 and SACLA. [PDF]

J Synchrotron Radiat
Yamamoto M, Kumasaka T.
europepmc   +1 more source

Reduction‐Induced C─C Cleavage and Site‐Specific Hydrogenation of a Highly Strained Bilayer Spironanographene

Angewandte Chemie, EarlyView.
Single‐crystal X‐ray diffraction analysis revealed a reduction‐induced ring cleavage with subsequent hydrogenation of a bilayer spironanographene upon treatment with alkali metals. Density Functional Theory (DFT) calculations suggested localized spin density on the C‐atom at the central spirocycle upon one‐fold reduction, facilitating a site‐specific ...
Juan Lión‐Villar, Herdya S. Torchon, Yikun Zhu, Zheng Wei, Jesús M. Fernández‐García, Israel Fernández, Marina A. Petrukhina, Nazario Martín   +7 more
wiley   +1 more source

The current status and future prospects of the Synchrotron Radiation Protein Crystallography Core Facility at NSRRC: a focus on the TPS 05A, TPS 07A and TLS 15A1 beamlines. [PDF]

J Synchrotron Radiat
Chou CK, Tseng CC, Chiang CH, Chen YH, Liu YC, Huang CY, Chao CH, Huang CH.   +7 more
europepmc   +1 more source