title: Catalytically Generated Allyl Cu(I) Intermediate via Cyclopropene Ring-Opening Coupling en Route to Allylphosphonates.
abstract: An efficient generation of functionalized allyl copper(I) species via cyclopropene ring-opening coupling reaction is reported, which enables stereoselective access to allylphosphonates. Mechanistic studies uncovered stereochemistry to be controlled by both ligand and substrate electronics, with the latter likely arising from pronounced arene-Cu(I) interaction in electron-deficient substrates. The study unravels a novel approach to access functionalized nucleophilic allylcopper species upon which three-component coupling reactions might be developed.
authors.affiliation: Jilin Province Key Laboratory of Functional Organic Molecule Design & Synthesis, Department of Chemistry, Northeast Normal University , Changchun, Jilin 130024, China.
authors.forename: Zhanyu
authors.initials: Z
authors.lastname: Li
authors.affiliation: Jilin Province Key Laboratory of Functional Organic Molecule Design & Synthesis, Department of Chemistry, Northeast Normal University , Changchun, Jilin 130024, China.
authors.forename: Guochun
authors.initials: G
authors.lastname: Peng
authors.affiliation: Jilin Province Key Laboratory of Functional Organic Molecule Design & Synthesis, Department of Chemistry, Northeast Normal University , Changchun, Jilin 130024, China.|Key Laboratory of Synthetic and Self-Assembly Chemistry for Organic Functional Molecules, Chinese Academy of Sciences, Shanghai Institute of Organic Chemistry, CAS , Shanghai, 200032, China.
authors.forename: Jinbo
authors.initials: J
authors.lastname: Zhao
authors.affiliation: Jilin Province Key Laboratory of Functional Organic Molecule Design & Synthesis, Department of Chemistry, Northeast Normal University , Changchun, Jilin 130024, China.
authors.forename: Qian
authors.initials: Q
authors.lastname: Zhang