Results 111 to 120 of about 110,310 (316)

Interactive Simulation of CW and Pulsed EPR Spectra

, 2007
A general program for the computer simulation of cw electron paramagnetic resonance spectra has previously been developed [1]. This simulation package is currently being extended to include the simulation of pulsed EPR spectra.
Noble, Christopher J., Hanson, Graeme R.
core  

beatazjawin/Quantifying-EPR: DOI-release

This repository stores the codes used in the papers "Quantifying EPR: the resource theory of nonclassicality of common-cause assemblages" and "The resource theory of nonclassicality of channel assemblages"
beatazjawin
core   +1 more source

Substrate‐Affinitive P‐Type Azapolycyclic Photosensitizer for Chemoselective Nitrilization Under Mild Conditions

Advanced Science, EarlyView.
We developed a series of quinoxalinoquinoxaline (QQ) photosensitizers featuring high and tunable excited‐state reduction potentials (E(PC•+/PC*) = –1.76 to –2.05 V vs. SCE). Their hydrogen‐bonding interaction with carbonyl substrates enables selective single‐electron transfer events for selective nitrilization of 1° amides, offering a tunable ...
Seongwoo Bae, Dongwook Kim, Jinwoo Kim
wiley   +1 more source

Unexpected one-pot formation of the 1H-6a,8a-epiminotricyclopenta[a,c,e][8]annulene system from cyclopentanone, ammonia and dimethyl fumarate. Synthesis of highly strained polycyclic nitroxide and EPR study

Beilstein Journal of Organic Chemistry, 2019
The unexpected formation of a highly strained polycyclic amine was observed in a one-pot synthesis from cyclopentanone, dimethyl fumarate and ammonium acetate.
Sergey A. Dobrynin, Igor A. Kirilyuk, Yuri V. Gatilov, Andrey A. Kuzhelev, Olesya A. Krumkacheva, Matvey V. Fedin, Michael K. Bowman, Elena G. Bagryanskaya   +7 more
doaj   +1 more source

Axial Solvent Coordination in “Base-Off” Cob(II)alamin and Related Co(II)-Corrinates Revealed by 2D-EPR

, 2016
Detailed information on the structure of cobalt(II) corrinates is of interest in the context of studies on the coenzyme B12 catalyzed enzymatic reactions, where cob(II)alamin has been identified as a reaction intermediate.
Rüdiger-Albert Eichel (2523373), Bernhard Kräutler (461445), Daniella Goldfarb (1262241), Arthur Schweiger (2268661), Sabine Van Doorslaer (175514), Boris Epel (2172082), Gunnar Jeschke (1268802)   +6 more
core   +1 more source

Dual‐Mode Type I/II Photosensitization of a Stable Mesoporous Hydrogen‐Bonded Organic Framework for Antibacterial Therapy

Advanced Science, EarlyView.
A π‐conjugated donor–acceptor PDI monomer undergoes hydrogen‐bonded self‐assembly to form a robust mesoporous framework. The ordered molecular arrangement promotes efficient intersystem crossing and charge separation, leading to simultaneous Type I and Type II reactive oxygen species generation with a high singlet oxygen quantum yield.
Yi‐Lun Cheng, Hui Yuan, Yuhang Li, Zi‐Yu Wang, Rui Wang, Qi Yin, Xue‐Ning Ren, Miao Zheng, Yi Zeng, Tian‐Fu Liu, Zaisheng Ye   +10 more
wiley   +1 more source

Titania-promoted carboxylic acid alkylations of alkenes and cascade addition-cyclizations

, 2014
Photochemical reactions employing TiO and carboxylic acids under dry anaerobic conditions led to several types of C-C bond-forming processes with electron-deficient alkenes.
Andrew Mills (1307034), Christopher O’Rourke (1307025), Miller, Philip, Miller, P., Phillip Miller, Phillip Miller (1307028), O'Rourke, C.; id_orcid, Andrew Mills, John C. Walton (15114), O'Rourke, C., Manley, David W, Miller, Phillip, Roy T. McBurney (1295667), Manley, D.W., Roy T. Mcburney, John C. Walton, David W. Manley, Mills, Andrew, McBurney, R. T., McBurney, R.T., Walton, John C, McBurney, Roy T, David W. Manley (1307031), Walton, J.C., Manley, D. W., O'Rourke, Christopher, Mills, A., Walton, J. C.   +27 more
core   +1 more source

Modulating the Charge Transfer Channels via Constructing Charge‐Assisted Hydrogen‐Bonded Organic Frameworks for Enhanced Photosynthesis of Hydrogen Peroxide

Advanced Science, EarlyView.
This work reports a strategy of engineering charge‐assisted hydrogen bonds to tailor charge transfer channels in HOFs, significantly improving their performance in photocatalytic H2O2 production. ABSTRACT The production of H2O2 via artificial photosynthesis is often limited by inefficient charge‐carrier separation, causing significant charge ...
Yajun Zhao, Xianzhi Lan, Tiantian Chen, Qijie Mo, Chao Peng, Jianbo Jia, Jiewei Liu, Cheng‐Yong Su   +7 more
wiley   +1 more source

Design of an Automated Instrument for Washing EPR Sample Tubes

Chinese Journal of Magnetic Resonance
Many quartz tubes are used in electron paramagnetic resonance (EPR) experiments. These tubes are long and thin, and difficult to clean. To address the problem, an automated washing instrument for EPR sample tubes is designed.
LI Jingxin, TONG Wei, YU Lu, ZHANG Zhitao, PI Li   +4 more
doaj   +1 more source

Novel spin labels for EPR investigation of protein–peptide interactions

reservedSite-directed spin labeling (SDSL) combined with electron paramagnetic resonance (EPR) spectroscopy has emerged as a well-established method that can provide specific information about the structure, dynamics, and conformational changes of ...
TESTONI, DILETTA
core