Efficient Synthesis of Polycycles and two natural products Rubranine and Deoxybruceol

摘要

As a catalyst, the invention uses acetylene ammonia acid to provide an efficient and comprehensive synthesis method for manufacturing a cornucopia of lemon and ring core. In addition, as an embodiment, we will provide a simple synthesis method of d.o.cirl of naturally produced rubranine and Russell body.;The invention starts from Trihydroxybenzene and develops a new, efficient and biologically interesting synthesis path of the cornucopia cycle, Piranil golly provides synthetic methods for various permutations.At the heart of these pathways are quinone based pebble type reactions and electron chain reactions, Therefore, it can be successfully synthesized with pyridine benzoate and glycol, which is widely used in biology and pharmacy.