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For questions concerning all aspects of pericyclic reactions, their use in synthesis, and the orbital analyses used to describe them.

3 votes
0 answers
273 views

Can cycloaddition reactions be antarafacial?

Cycloaddition reactions of the form [4+2] and [2+2] are always suprafacial, as the geometry is too constrained to allow for antarafacial interaction between the FMO's. However, for cycloaddition of lo …
Aniruddha Deb's user avatar
6 votes
0 answers
143 views

How do bonds rotate in pericyclic reactions?

In Pericyclic reactions, it is shown that the terminal bonds rotate (conrotation or disrotation) to allow for allignment of the FMO's, thereby forming the sigma bond However, a detail that most of my …
Aniruddha Deb's user avatar