Tandem Sequential Ring-Closing Metathesis/Diels–Alder/Cross-Metathesis: Formation of Polycyclic Compounds by a New Three-Component Reaction
作者:Marie-Alice Virolleaud、Olivier Piva
DOI:10.1002/ejoc.200600946
日期:2007.4
Polycyclic oxygenated compounds have been generated from penta- or hexadienyl propargyl ethers by a new procedure that combines the selective formation of a 1,3-diene by ring-closingmetathesis (RCM), a Diels–Alder (DA) reaction and subsequent cross-metathesis (CM) with a chosen alkene, which allows the functionalization of the vinyl group generated during the first step. All these processes can be