Chemistry Letters p. 953 - 954 (1995)
Update date:2022-07-30
Topics:
Schmittel, Michael
Kiau, Susanne
From the kinetic data of enediynes 1a-c it is concluded that electron withdrawing substituents are lowering the free activation energy in the Bergman cycloaromatization by decreasing the repulsion of the in-plane ?-orbitals.
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