Dense and stereo-controlled integrations of C-N bonds on the azulenone scaffold are achieved by sequential (i) ene, (ii) [6 + 2]-cycloaddition, and (iii) hetero-conjugate addition reactions leading to a topologically complex bis-bridged skeleton.
Dense and stereo-controlled integrations of C-N bonds on the n class="Chemical">azulenone scaffold are achieved by sequential (i) ene, (ii) [6 + 2]-cycloaddition, and (iii) hetero-conjugate addition reactions leading to a topologically complex bis-bridged skeleton.
Authors: Jared W Rigoli; Luke A Boralsky; John C Hershberger; Dagmara Marston; Alan R Meis; Ilia A Guzei; Jennifer M Schomaker Journal: J Org Chem Date: 2012-02-14 Impact factor: 4.354