Results 161 to 170 of about 142,321 (265)

Harnessing Benzoyl-Urea Secondary-Sphere Hydrogen-Bonding to Enhance Oxygen Evolution Catalysis by Cobalt Corroles. [PDF]

Small Sci
Chakraborty R, Khan S, Kar S, Pain T, Das B, Panda P, Jana NC, Kar S.   +7 more
europepmc   +1 more source

Antiaromaticity‐Driven Enhancement of Single‐Molecule Electrical Conductance by s‐Indacene Molecular Bridges

Angewandte Chemie, EarlyView.
Within the same molecular length scale, antiaromatic s‐indacene exhibits a marked increase in conductance compared to its aromatic benzodithiophene counterpart. Notably, the inherently small HOMO–LUMO gap of antiaromatic systems maintains a certain level of conductance even in the presence of cross‐conjugation.
Ching‐Piao Chu, Yuki Hanamura, Tatsuhiko Ohto, Seiya Maeda, Ryo Yamada, Siao‐Lei Yu, Yen‐Ju Cheng, Hirokazu Tada, Yoshito Tobe   +8 more
wiley   +1 more source

The Missing Element in the World of Macrocycles─<i>p</i>-Pyriporphyrin. [PDF]

Org Lett
Kamyszek J, Myśliborski R, Modelska D, Krzyszowska P, Białek MJ, Gordel-Wójcik M, Chmielewski PJ, Latos-Grażyński L, Hurej K.   +8 more
europepmc   +1 more source

Carbohydrate Physicochemical Properties: The Innate Hydrogen Bond Donating Capacities of α‐Glucoside and α‐Galactoside Alcohol Groups

Angewandte Chemie, EarlyView.
Experimental determination of the innate hydrogen bond donating capacities of the glucose and galactose non‐anomeric alcohols revealed significant variations depending on position and relative configuration, which were quantified on the pKAHY scale, relevant for MedChem purposes, hence providing another tool toward rational glycomimetic development ...
Mrinal Naskar, Zhong Wang, Krunal Patel, Branko De Baets, Anaïs Goupille, Davy Sinnaeve, Eric Renault, Jean‐Yves Le Questel, Bruno Linclau   +8 more
wiley   +1 more source

On the Question of the Full Selective Synthesis of Potentially Bioactive of 2-(<i>tert</i>-Butyl)-3-hydroxy-7-2,3-dihydro-1<i>H</i>-pyrrolo[3,4-c]pyridin-1-ones and Their Derivatives: Experimental and DFT Computational Study. [PDF]

Molecules
Ciechańska M, Wielgus E, Dolot R, Jóźwiak A, Jasiński R.   +4 more
europepmc   +1 more source

Charge‐Transfer Assembly of Electrically Conductive Metal–Organic Cages

Angewandte Chemie, EarlyView.
Electrically conductive and permanently porous metal–organic cages are realized using charge‐transfer assembly between electron‐donating cages and electron‐accepting molecules, which self‐assemble to create new charge transport pathways without sacrificing access to internal void space.
Kyungseop Lee, Sebastian M. Krajewski, Werner Kaminsky, Douglas A. Reed   +3 more
wiley   +1 more source

Phenolate-Pyrazole Ligands in Oxidorhenium(V) Complexes: Catalyst Activation by Chlorido Abstraction. [PDF]

Inorg Chem
Ömer B, Obermeier J, Milovanović MR, Belaj F, Mösch-Zanetti NC, Schachner JA.   +5 more
europepmc   +1 more source

Mechanically Interlocked Indigo Photoswitches

Angewandte Chemie, EarlyView.
By incorporating indigo photoswitches into the axle of a rotaxane, which features a hydrogen bonding macrocycle, we demonstrate improvement in activation wavelength, photostationary states and thermal reversion, an effect that is governed by topologically constrained supramolecular interactions.
Alexander M. Wilmshurst, Taegeun Jo, Rebecca L. Kerridge, Akanksha Ashok Sangolkar, Zhihao Ling, Alex Buchanan, Neil Wells, Yael Ben‐Tal, Stefano Crespi, George T. Williams   +9 more
wiley   +1 more source

Crystal structures of (<i>S</i>)-3-{1-[(4-chloro-phen-yl)sulfon-yl]piperidin-2-yl}pyridine, (<i>S</i>)-3-[1-(4-methyl-phen-yl)piperidin-2-yl]pyridine, (<i>S</i>)-3-{1-[(4-meth-oxy-phen-yl)sulfon-yl]piperidin-2-yl}pyridine and (<i>S</i>)-3-{1-[(3,4-di-methyl-phen-yl)sulfon-yl]piperidin-2-yl}pyridine. [PDF]

Acta Crystallogr E Crystallogr Commun
Okmanov RY, Olimova MI, Yuldashova IE, Azimova GZ, Pulatova FA.   +4 more
europepmc   +1 more source

Iridium‐Catalyzed Ionic Hydrogenation of Multi‐Aza Heterocycles

Angewandte Chemie, EarlyView.
Saturated nitrogen‐containing heterocycles are ubiquitous in bioactive molecules and are thus attractive synthetic targets. A readily accessible cyclometalated iridium(III) complex reduces 14 different aromatic aza heterocycles to (partially)saturated multi aza‐heterocycles enlarging accessible chemical space while displaying high tolerance toward ...
Arthur Despois, Nicolai Cramer
wiley   +1 more source