Experiments Directed Towards the Synthesis of Anthracyclinones. XVIII. Novel Dioxepins From the Boron-Trifluoride Catalyzed Cyclization of Methallyl Anthraquinone Acetals
RC Cambie, SE Holroyd, PS Rutledge and PD Woodgate
Australian Journal of Chemistry
46(5) 703 - 712
Published: 1993
Abstract
Boron trifluoride mediated cyclizations of ortho-methallyl-substituted homochiral anthraquinone acetals yield novel dioxepins, which are probably formed via free carbocation intermediates.
https://doi.org/10.1071/CH9930703
© CSIRO 1993
