Results 231 to 240 of about 2,064,816 (279)
Angewandte Chemie, EarlyView.Xanthopinacol (xpin) boronates are a conceptually new class of masked boronic acids designed to alleviate many of the disadvantages of pinacol esters and other popular adducts. They can be formed directly from xanthone and UV light, undergo orthogonal transformations, and are cleavable under photoredox catalysis or oxidative conditions that recycle ...
David M. Heard +2 more
wiley +1 more source
Watching proteins function with time-resolved x-ray crystallography
Journal of physics D: Applied physics, 2017 V. Šrajer, Marius Schmidt
semanticscholar +1 more source
On-line applications in x-ray crystallography [PDF]
Biochemical Journal, 1971 openaire +3 more sources
Angewandte Chemie International Edition, Accepted Article.We present the first reductive kinetic resolution of racemic 2H‐azirines to prepare optically enriched N‐H aziridine‐2‐carboxylates, which are bench stable and easily diversifiable building blocks, concomitantly with the corresponding enantiomerically enriched 2H‐azirines. The N‐H aziridines were obtained with excellent diastereoselectivity (>20:1) and
Yinuo Zheng +3 more
wiley +1 more source
Angewandte Chemie International Edition, EarlyView.Progressively enhanced oxygen evolution is achieved by self‐optimization of cobalt tungsten oxide deposited on lab‐synthesized copper oxide substrate. Experimental data proved dynamic compositional / structural evolution while theoretical calculation revealed active site adaptation.
Christean Nickel +16 more
wiley +1 more source
Angewandte Chemie International Edition, Accepted Article.Phosphodiester groups occur ubiquitously in nature, e.g. in nucleic acids or in cyclic (di‐)nucleotides important for signal transduction. Proteins often use polar or positively charged amino acids to interact with the negatively charged phosphodiester groups via hydrogen bonds and salt bridges.
Jens Wöhnert +5 more
wiley +1 more source
Angewandte Chemie International Edition, Accepted Article.A series of tetrakisimidazolium salts bearing two di(phenylimidazolium)amine groups linked by differently substituted anthracenes has been prepared. These are H4‐1a(PF6)4 (anthracene bridge), H4‐1b(PF6)4 (phenyl‐anthracene‐phenyl bridge), H4‐1c(PF6)4 (anthracene‐phenyl bridge) and H4‐1d(PF6)4 (anthracene‐phenyl‐anthracene bridge). X‐ray crystallography
Guang-Feng Jin +3 more
wiley +1 more source
Decoding Variants of Pyrite, Arsenopyrite, and Marcasite Using an Electron Counting Rule
Angewandte Chemie International Edition, EarlyView.A new ‘structure determining electron’ (SDE) rule allows identifying marcasite (M), arsenopyrite (A), and pyrite (P) related compounds based on the electron distribution around transition metals. It offers a framework for categorising structural variants as compounds with M, A, and P layers. Nine new ternary representatives, including the first to show
Kristian Witthaut +2 more
wiley +1 more source
Angewandte Chemie International Edition, Accepted Article.This study presents a phosgene‐ and isocyanate‐free route for the synthesis of polyurethanes using (R)‐limonene as a bio‐based starting material. The synthesis of the cyclic limonene‐based carbamate monomer LU is achieved in high yields using dimethyl carbonate as a sustainable, less hazardous phosgene surrogate and is verified by NMR, SC‐XRD, ESI‐MS ...
Jonas Futter +4 more
wiley +1 more source