title: Nickel-catalyzed three-component [2+2+2] cycloaddition reaction of arynes, alkenes, and alkynes.
authors: Department of Chemistry and Center of Novel Functional Molecules, The Chinese University of Hong Kong, Shatin, N.T., Hong Kong, China.
authors: Zaozao
authors: Z
authors: Qiu
authors: Zuowei
authors: Z
authors: Xie