Sentence examples for hindrances around from inspiring English sources
The IBILs with longer cation side chains, which were the strong steric hindrances around the Rh catalyst, were more unfavorable for the catalytic activity.
A branched molecular architecture prevents a close packing of the monomers in the bulk solution and at the interface producing a steric hindrance around the head groups.
Molecular modeling studies show that steric hindrance around the ester group of the α-epimers is much greater than that of their β-counterparts, affording one explanation for the large difference in the metabolic hydrolysis rate; i.e. the carboxy ester bond of β-isomer which is less hindered sterically than their counter α-isomers is hydrolyzed faster than that of α-isomers.
The decrease of sequestration would be explained by the steric hindrance around the cationic charge of the polymer.
Steric hindrance around the ester linkage of chlorambucil-tertiary butyl ester reduces its affinity to and rate of hydrolysis by plasma and liver esterases, and allows it to accumulate within the brain.
Since the substitution of Val1 with Gly or Ala only shortens the hydrophobic chain, it is possible to interpret the difference in their thermal stability in terms of a loss of side chain atoms without raising the issue of steric hindrance around the mutant side chain.
FITC is a small molecule, thereby minimizing the steric hindrance around putative cleavage sites.
Due to the steric hindrance around the ketone moiety, the typical routes to access the N-H oxaziridine were unsuccessful.
Enhanced stability of the benzyl cation and increased steric hindrance around the cationic center also help to slow down the ion recombination.
21 A possible explanation is that steric hindrance around the amine group in the distal unit prevents the two linked subunits from coming together.
These data highlight the benefit of steric hindrance around the metal gold to the reaction efficiency, which can be attributed to minimizing intermolecular side reactions.
