steric strain meaning in Hindi

Examples

1. The resulting steric strain causes such compounds to be unstable and highly reactive.
2. In these cases, steric strain is often the driving force for the selectivity.
3. The effects of steric strain in the reaction of trialkylamines and trimethylboron were studied by Brown et al.
4. These types of compounds usually take a more linear conformation to avoid the steric strain between the substituents.
5. Due to the high steric strain present in benzvalene, the pure compound easily detonates, for example by scratching.
6. This selectivity is due to steric strain in the transition state that develops for one enantiomer but not for the other.
7. The shift in equilibrium was attributed to steric strain between the alkyl groups of the amine and the methyl groups on boron.
8. In this case, the diaxial conformation is effectively prevented by its high steric strain ( four gauche interactions more than the diequatorial ).
9. The steric strain between the two terminal methyl groups accounts for the difference in energy between the two similar, yet very different conformations.
10. Relief of steric strain dictates that the alkyl residue R of the enamine and the imine group are antiperiplanar on approach which locks in the syn mode of addition.