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21 juil 2016 · The bent bond/antiperiplanar (BBA) hypothesis has been applied to the state geometry, regio- and stereoselectivity of a wide range of
1 mai 2018 · geometry, the cyclization through 1b must be a conrotatory process that can only form the highly strained trans-BOT,
E2 reaction to take lace on cyclic molecule (cyclohexanes) the X and H must both be axial an a antipt antiperiplanar geometry required
Bent bonds, the antiperiplanar hypothesis and the theory of resonance A accounts for the preferred antiperiplanar geometry of the E2 elimination
E2 occurs via anti-periplanar transition state when possible because If only one proton can be eliminated then geometry of alkene