in-the-ring-opening-of-asymmetrical-epoxides-under-acidic-conditions-why-does-th

Question

In the ring-opening of asymmetrical epoxides under acidic conditions, why does the nucleophile attack the more substituted carbon?

Accepted Answer

Because the more substituted carbon is more positively charged in the transition state.

Answer

Because the more substituted carbon is less electrophilic.

Answer

Because the more substituted carbon is more sterically hindered.

Answer

Because the more substituted carbon has a higher electron density.