title: Straightforward synthesis of functionalized chroman-4-ones through cascade radical cyclization-coupling of 2-(allyloxy)arylaldehydes.
abstract: A novel and direct approach to synthesize a series of phosphonate, azide and hydroxy functionalized chroman-4-ones has been developed. The cascade transformation appears to proceed through an intramolecular addition of an in situ generated acyl radical onto the alkene, followed by a selective nucleophilic radical-electrophilic radical cross coupling.
authors: State Key Laboratory for Oxo Synthesis and Selective Oxidation, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences, Lanzhou, 730000, China. fuweili@licp.cas.cn and Graduate University of Chinese Academy of Sciences, Beijing, 100049, China.
authors: Jingjing
authors: J
authors: Zhao
authors: State Key Laboratory for Oxo Synthesis and Selective Oxidation, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences, Lanzhou, 730000, China. fuweili@licp.cas.cn and Graduate University of Chinese Academy of Sciences, Beijing, 100049, China.
authors: Pan
authors: P
authors: Li
authors: State Key Laboratory for Oxo Synthesis and Selective Oxidation, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences, Lanzhou, 730000, China. fuweili@licp.cas.cn.
authors: Xinjian
authors: X
authors: Li
authors: State Key Laboratory for Oxo Synthesis and Selective Oxidation, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences, Lanzhou, 730000, China. fuweili@licp.cas.cn.
authors: Chungu
authors: C
authors: Xia
authors: State Key Laboratory for Oxo Synthesis and Selective Oxidation, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences, Lanzhou, 730000, China. fuweili@licp.cas.cn.
authors: Fuwei
authors: F
authors: Li