Results 11 to 20 of about 9,364,265 (259)
Direct Spectroscopic Identification of BN-Arynes and Subtle Steric Effects on Nitrogen Fixation [PDF]
1,2-Azaborinines are the BN analogues of arynes through exchange of the formal CC triple bond by an isoelectronic BN bond. The BN-arynes are an underexplored class of reactive intermediates.
Virinder, Bhagat +9 more
core +2 more sources
Steric, Electronic and Conformational Synergistic Effects in the Au(I)-catalyzed alpha-C-H Bond Functionalization of Tertiary Amines [PDF]
Direct C-H bond functionalization is a useful strategy for the straightforward formation of C-C and C-Heteroatom bonds. In the present work, a unique approach for the challenging electrophilic Au-catalyzed alpha-C-H bond functionalization of tertiary ...
David F. , León Rayo +4 more
core +3 more sources
Schlenk-type Equilibria of Grignard-analogous Arylberyllium Complexes: Steric Effects [PDF]
The presence of complex Schlenk equilibria is a central property of synthetically invaluable Grignard reagents substantially affecting their reactivity and selectivity in chemical transformations.
Christoph, Helling, Cameron, Jones
core +2 more sources
Rotational and steric effects in water dissociative chemisorption on Ni(111). [PDF]
Weak rotational but significant steric effects are predicted in water dissociative chemisorption on Ni(111).
Jiang B.
europepmc +2 more sources
Conferring multifunctional properties to proteins via enzymatic approaches has greatly facilitated recent progress in protein nanotechnology. In this regard, sortase (Srt) A transpeptidation has facilitated many of these developments due to its ...
Alex Fulcher (1859869) +3 more
core +1 more source
On the asymptotic limit of steady state Poisson--Nernst--Planck equations with steric effects [PDF]
When ions are crowded, the effect of steric repulsion between ions becomes significant and the conventional Poisson--Boltzmann (PB) equation (without steric effect) should be modified.
Lin, Tai-Chia, Lyu, Jhih-Hong
core +1 more source
Hypervariability of accessible and inaccessible conformational space of proteins
Proteins undergo motions in a range of amplitudes, from domain motions to backbone rotations, leading to changes in (φ,ψ) torsion angles and small-scale bond vibrations and angle bending.
Ashraya Ravikumar +1 more
doaj +1 more source
El Niño, La Niña, and the global sea level budget [PDF]
Previous studies show that nonseasonal variations in global-mean sea level (GMSL) are significantly correlated with El Niño–Southern Oscillation (ENSO).
C. G. Piecuch, K. J. Quinn
doaj +1 more source
Steric effects of ions in the charge-related wetting phenomena [PDF]
Steric effects of ions on the charge-related wetting phenomena are studied. Along with a general treatment, three specific problems in two-dimensional system are considered: a droplet on an electrode, a droplet on a charged surface, and an electrowetting
Hua, CK +3 more
core +2 more sources
The photochemical dynamics of double-bond-containing hydrocarbons is exemplified by the smallest alkenes, ethylene and butadiene. Chemical substituents can alter both decay timescales and photoproducts through a combination of inertial effects due to ...
Andrey E. Boguslavskiy +11 more
core +1 more source

