According to the frontier orbital theory,the symmetry of electrocyclic reactions is determined by:
A)the total number of double bonds present in the molecule.
B)the symmetry of the HOMO.
C)the symmetry of the LUMO.
D)proper orientation of the HOMO of one atom with the LUMO of the other atom.

Question

​According to the frontier orbital theory,the symmetry of electrocyclic reactions is determined by:
A)​the total number of double bonds present in the molecule.
B)​the symmetry of the HOMO.
C)​the symmetry of the LUMO.
D)​proper orientation of the HOMO of one atom with the LUMO of the other atom.

Quizplus · Accepted Answer

The Answer is B

​According to the Frontier Orbital Theory,the Symmetry of Electrocyclic Reactions

According to the Frontier Orbital Theory,the Symmetry of Electrocyclic Reactions