Results 171 to 180 of about 269,366 (337)

Synthesis and pharmacology of 1-alkyl-3-(1-naphthoyl)indoles: Steric and electronic effects of 4- and 8-halogenated naphthoyl substituents

, 2012
Jenny L. Wiley, Valerie J. Smith, Jianhong Chen, Billy R. Martin, John W. Huffman   +4 more
openalex   +2 more sources

Dual‐Ligand Metal‐Organic Frameworks via In Situ Amidoxime Engineering for Selective Ion Separation

Advanced Functional Materials, EarlyView.
Inspired by microbial ion‐trapping mechanisms, a mild and universal strategy is developed to construct highly porous amidoxime‐functionalized MOFs. DFT calculations and molecular force measurements reveal that the dual‐ligand amidoxime configuration significantly strengthens Ga(III) affinity.
Zhifang Lv, Guixia Fan, Yun Bai, Guosheng Li, Peng Li, Wenjihao Hu, Yijun Cao, Wenshuai Yang, Daoguang Teng, Hongbo Zeng   +9 more
wiley   +1 more source

Electronicvs. Steric Hindrance Effects in Amine Ligands to Ru-Based Initiators for ROMP

, 2014
Tiago Silva, Ricardo S. Camargo, Benedito dos Santos Lima Neto   +2 more
openalex   +1 more source

Unraveling Quantitative Sensing Mechanism and Predictive Molecular Metrics for High‐Performance OFET Amine Sensors

Advanced Functional Materials, EarlyView.
This study introduces a novel chloro boron subphthalocyanine/polymer blend OFET sensor achieving 0.005 ppb limit of detection for ammonia at room temperature and high selectivity against similar amines. An original theoretical framework is proposed to describe the sensing mechanism, relating analyte molecular volume and Lewis basicity to sensor ...
Kavinraaj Ella Elangovan, Matthew P. Confer, Rui Zhang, Siqing Wang, Jeffrey S. Moore, Rohit Bhargava, Ying Diao   +6 more
wiley   +1 more source

Electronic and Steric Effects of the ProPhos Ligand Family for Nickel-Catalyzed Suzuki-Miyaura Coupling of Heteroaromatics. [PDF]

ACS Catal
Yang J, Zhao H, Schultz JE, Wisniewski SR, Simmons EM, Diao T.   +5 more
europepmc   +1 more source

Interplay of Electronic and Steric Effects to Yield Low-Temperature CO Oxidation at Metal Single Sites in Defect-Engineered HKUST-1. [PDF]

Angew Chem Int Ed Engl, 2020
Wang W, Sharapa DI, Chandresh A, Nefedov A, Heißler S, Heinke L, Studt F, Wang Y, Wöll C.   +8 more
europepmc   +1 more source

Sustainable Catalyst‐Free PLG Networks: Recyclability, Biodegradability, and Functional Performance

Advanced Functional Materials, EarlyView.
A catalyst‐additive free covalent adaptable network is developed from star‐shaped poly(lactide‐co‐glycolide) cross‐linked with pyromellitic dianhydride, enabling internal carboxylic acid‐driven transesterification. The resulting biodegradable network exhibits mechanical robustness (Young's modulus ≈1.6 GPa), complete recyclability, rapid biodegradation
Lars Schwarzer, Emilia Fulajtar, Seema Agarwal   +2 more
wiley   +1 more source

How electronic and steric effects in acceptor alcohols shape S_N1- and S_N2-type glycosylation reactions. [PDF]

Chem Sci
Hoogers D, van de Vrande KNA, van der Meij D, Remmerswaal WA, Tugny C, van der Marel GA, Codée JDC.   +6 more
europepmc   +1 more source

Enhancing Tris(pyrazolyl)borate-Based Models of Cysteine/Cysteamine Dioxygenases through Steric Effects: Increased Reactivities, Full Product Characterization and Hints to Initial Superoxide Formation. [PDF]

Chemistry, 2020
Müller L, Hoof S, Keck M, Herwig C, Limberg C.   +4 more
europepmc   +1 more source

Interplay Between Steric and Electronic Effects: A Joint Spectroscopy and Computational Study of Nonheme Iron(IV)‐Oxo Complexes

, 2019
Gourab Mukherjee, Aligulu Alili, Prasenjit Barman, Devesh Kumar, Chivukula V. Sastri, Sam P. de Visser   +5 more
openalex   +2 more sources