Results 191 to 200 of about 240,874 (239)

Low-Barrier Hydrogen Bond in the Catalytic Triad of Serine Enzymes

1998
Acetylcholinesterase (AChE) and chymotrypsin are serine enzymes whose catalytic mechanism involves a nucleophilic attack (serine) and a general acid-base moiety (histidine). The incipient imidiazolium which is formed as a result of the nucleophilic attack by serine is stabilized by the negatively charged carboxylate (Glu or Asp).
Rohit Medhekar, Nathan Baker, Kenneth Sando, William Kearney, Daniel Quinn   +4 more
openaire   +1 more source

Proton Probability Distribution in the O···H···O Low-Barrier Hydrogen Bond: A Combined Solid-State NMR and Quantum Chemical Computational Study of Dibenzoylmethane and Curcumin.

Journal of Physical Chemistry B, 2016
X. Kong, A. Brinkmann, V. Terskikh, R. Wasylishen, G. Bernard, Zhuang Duan, Qichao Wu, Gang Wu   +7 more
semanticscholar   +1 more source

Visible Light-Driven Radical-Mediated C–C Bond Cleavage/Functionalization in Organic Synthesis

Chemical Reviews, 2021
Jia-Rong Chen, Wen-Jing Xiao
exaly  

Electrochemical Oxidation Induced Selective C–C Bond Cleavage

Chemical Reviews, 2021
Yujie Liang, Ning Jiao
exaly  

Subangstrom crystallography reveals that short ionic hydrogen bonds, and not a His-Asp low-barrier hydrogen bond, stabilize the transition state in serine protease catalysis.

Journal of the American Chemical Society, 2006
C. Fuhrmann, M. Daugherty, D. Agard
semanticscholar   +1 more source

Bidentate Directing Groups: An Efficient Tool in C–H Bond Functionalization Chemistry for the Expedient Construction of C–C Bonds

Chemical Reviews, 2020
Supriya Rej, Yusuke Ano, Naoto Chatani
exaly  

Transition Metal-Catalyzed Selective Carbon–Carbon Bond Cleavage of Vinylcyclopropanes in Cycloaddition Reactions

Chemical Reviews, 2021
Jianhua Wang, Stephanie A Blaszczyk, Xiaoxun Li   +2 more
exaly  

Transition-Metal-Catalyzed C–H Bond Activation for the Formation of C–C Bonds in Complex Molecules

Chemical Reviews, 2023
Jamie Docherty, , Michael T Findlay
exaly  

A low-barrier hydrogen bond in the catalytic triad of serine proteases? Theory versus experiment.

Science, 1997
Elissa L. Ash, J. Sudmeier, E. Fabo, W. Bachovchin   +3 more
semanticscholar   +1 more source

First-Row d-Block Element-Catalyzed Carbon–Boron Bond Formation and Related Processes

Chemical Reviews, 2021
Shubhankar Kumar Bose, Lujia Mao, Udo Radius   +2 more
exaly