title: Enantioselective Construction of Polyfunctionalized Spiroannulated Dihydrothiophenes via a Formal Thio [3+2] Cyclization.
abstract: A formal thio [3+2] cyclization catalyzed by Takemoto's organocatalyst has been reported for the construction of optically active spiroannulated dihydrothiophenes in high yields with excellent regio-, chemo-, diastereo-, and enantioselectivities.
authors.affiliation: Key Laboratory of the Ministry of Education for Advanced Catalysis Materials, Department of Chemistry and Life Science, Zhejiang Normal University , Jinhua 321004, P. R. China.
authors.forename: Xue-Mei
authors.initials: XM
authors.lastname: Zeng
authors.affiliation: Department of Chemistry and Materials, Yulin Normal University , Yulin 537000, P. R. China.
authors.forename: Chang-Yu
authors.initials: CY
authors.lastname: Meng
authors.affiliation: Key Laboratory of the Ministry of Education for Advanced Catalysis Materials, Department of Chemistry and Life Science, Zhejiang Normal University , Jinhua 321004, P. R. China.
authors.forename: Jia-Xin
authors.initials: JX
authors.lastname: Bao
authors.affiliation: Key Laboratory of the Ministry of Education for Advanced Catalysis Materials, Department of Chemistry and Life Science, Zhejiang Normal University , Jinhua 321004, P. R. China.
authors.forename: Dong-Cheng
authors.initials: DC
authors.lastname: Xu
authors.affiliation: Key Laboratory of the Ministry of Education for Advanced Catalysis Materials, Department of Chemistry and Life Science, Zhejiang Normal University , Jinhua 321004, P. R. China.
authors.forename: Jian-Wu
authors.initials: JW
authors.lastname: Xie
authors.affiliation: Key Laboratory of the Ministry of Education for Advanced Catalysis Materials, Department of Chemistry and Life Science, Zhejiang Normal University , Jinhua 321004, P. R. China.
authors.forename: Wei-Dong
authors.initials: WD
authors.lastname: Zhu