1223536-22-8Relevant articles and documents
A flexible asymmetric synthesis of the tetracyclic core of berkelic acid using a Horner-Wadsworth-Emmons/oxa-Michael cascade
Wilson, Zoe E.,Brimble, Margaret A.
supporting information; experimental part, p. 1284 - 1286 (2010/06/13)
The one-pot Horner-Wadsworth-Emmons/oxa-Michael cascade followed by spiroketalisation affords the tetracyclic benzannulated spiroketal core of berkelic acid, an extremophile natural product with selective activity against ovarian cancer.