State correlation diagrams. Under thermal activation, the ground state of one component correlates to an excited state of the product.
"Given a (2E, 4Z, 6E)-octatriene, determine the stereochemistry of the product after a thermal disrotatory cyclization." 2. Advanced Enolate Chemistry advanced organic chemistry practice problems
What does the large KIE suggest about the rate-determining step? Propose a role for the silver additive. Is the C–H activation concerted (CMD – Concerted Metalation-Deprotonation) or stepwise (SEAr)? State correlation diagrams