Chemical and Pharmaceutical Bulletin · 1979 · 15 citations · 0 references
Natural SciencesChemistryCatalysisOrganic ChemistryHeterocycle SynthesisOrganic SynthesisChemoselective Library SynthesisDiversity-oriented Heterocycle SynthesisSpiroheterocycle Synthesis
α-Chamigrene has been synthesised via a new spiro-annelation reaction, copper (II) chloride catalysed decomposition of phenolic α-diazoketone (III).