We know
that acidic strength of an acid also depend upon stability of its conjugate
base. So
silianol is more acidic than methanol (H3C-OH) because conjugate base silianol (H3Si-OH) stablised by dispersal of negative charge
in H3Si-O- ion by 2pπ—3dπ back bonding
Hence methanol is less acidic than silianol.
For more detail on Back bonding click here
No comments:
Post a Comment