Zhengjie He

Summary

Affiliation: Nankai University
Country: China

Publications

  1. doi Distinct reactivity of Morita-Baylis-Hillman acetates as a novel C2 component in amine-catalyzed [2 + 2 + 2] and [2 + 4] annulations
    Rongshun Chen
    The State Key Laboratory of Elemento Organic Chemistry and Department of Chemistry, Nankai University, Tianjin 300071, P R China
    Chem Commun (Camb) 49:3543-5. 2013
  2. doi Phosphine-catalyzed [3+2] annulation of α-substituted allenoates with ester-activated α,β-unsaturated imines: a novel variation of the Lu [3+2] cycloaddition reaction
    Junjun Tian
    The State Key Laboratory of Elemento Organic Chemistry and Department of Chemistry, Nankai University, 94 Weijin Road, Tianjin, 300071, China
    Chem Commun (Camb) 49:2058-60. 2013
  3. ncbi Chemoselective phosphine-catalyzed cascade annulations between two different activated alkenes: highly diastereoselective syntheses of polysubstituted cyclohexanes and cyclopentenes
    Lingchao Cai
    The State Key Laboratory of Elemento Organic Chemistry and Department of Chemistry, Nankai University, 94 Weijin Road, Tianjin 300071, China
    Chem Commun (Camb) 47:1045-7. 2011
  4. ncbi Phosphine-catalyzed [4 + 2] annulation and vinylogous addition reactions between 1,4-dien-3-ones and 1,1-dicyanoalkenes
    Rong Zhou
    The State Key Laboratory of Elemento Organic Chemistry and Department of Chemistry, Nankai University, Tianjin, China
    Org Biomol Chem 10:773-81. 2012
  5. doi Stereoselective synthesis of 1,2,3,4-tetrasubstituted dienes from allenoates and aldehydes: an observation of phosphine-induced chemoselectivity
    Silong Xu
    The State Key Laboratory of Elemento Organic Chemistry and Department of Chemistry, Nankai University, 94 Weijin Road, Tianjin 300071, P R China
    Org Lett 12:3556-9. 2010
  6. doi Phosphine-catalyzed [4 + 1] annulation between α,β-unsaturated imines and allylic carbonates: synthesis of 2-pyrrolines
    Junjun Tian
    The State Key Laboratory of Elemento Organic Chemistry and Department of Chemistry, Nankai University, Tianjin 300071, People s Republic of China
    J Org Chem 76:2374-8. 2011
  7. ncbi Phosphine-Catalyzed Cascade [3 + 2] Cyclization-Allylic Alkylation, [2 + 2 + 1] Annulation, and [3 + 2] Cyclization Reactions between Allylic Carbonates and Enones
    Rong Zhou
    The State Key Laboratory of Elemento Organic Chemistry and Department of Chemistry, Nankai University, 94 Weijin Road, Tianjin 300071, P R China
    Org Lett 13:580-3. 2011
  8. ncbi Divergent amine-catalyzed [4 + 2] annulation of Morita-Baylis-Hillman allylic acetates with electron-deficient alkenes
    Silong Xu
    The State Key Laboratory of Elemento Organic Chemistry and Department of Chemistry, Nankai University, 94 Weijin Road, Tianjin 300071, P R China
    Org Lett 14:996-9. 2012
  9. ncbi PBu3-mediated vinylogous Wittig reaction of α-methyl allenoates with aldehydes and mechanistic investigations
    Silong Xu
    The State Key Laboratory of Elemento Organic Chemistry and Department of Chemistry, Nankai University, 94 Weijin Road, Tianjin 300071, People s Republic of China
    J Org Chem 76:7528-38. 2011
  10. ncbi Wittig Olefination between Phosphine, Aldehyde, and Allylic Carbonate: A General Method for Stereoselective Synthesis of Trisubstituted 1,3-Dienes with Highly Variable Substituents
    Rong Zhou
    The State Key Laboratory of Elemento Organic Chemistry and Department of Chemistry, Nankai University, 94 Weijin Road, Tianjin 300071, P R China, and School of Chemistry and Chemical Engineering, Henan University, 85 Minglun Street, Kaifeng 475001, P R China
    Org Lett 12:976-9. 2010

Collaborators

  • Lili Zhou
  • Silong Xu
  • Rong Zhou
  • Haibin Song
  • Junjun Tian
  • Rongshun Chen
  • Guiping Wu
  • Jianfang Wang
  • Lingchao Cai
  • Yuhai Tang
  • Liyi Wang
  • Zifeng Qin
  • Bo Zhang
  • Haiyun Sun
  • Renqin Ma
  • Wen Zou
  • Chunzhang Wang

Detail Information

Publications11

  1. doi Distinct reactivity of Morita-Baylis-Hillman acetates as a novel C2 component in amine-catalyzed [2 + 2 + 2] and [2 + 4] annulations
    Rongshun Chen
    The State Key Laboratory of Elemento Organic Chemistry and Department of Chemistry, Nankai University, Tianjin 300071, P R China
    Chem Commun (Camb) 49:3543-5. 2013
    ..In the annulations, MBH acetates serve as a novel C2 component with an inactive homoallylic methyl involved in the bond formation...
  2. doi Phosphine-catalyzed [3+2] annulation of α-substituted allenoates with ester-activated α,β-unsaturated imines: a novel variation of the Lu [3+2] cycloaddition reaction
    Junjun Tian
    The State Key Laboratory of Elemento Organic Chemistry and Department of Chemistry, Nankai University, 94 Weijin Road, Tianjin, 300071, China
    Chem Commun (Camb) 49:2058-60. 2013
    ..This reaction also expands the scope of the famous Lu [3+2] cycloaddition reaction...
  3. ncbi Chemoselective phosphine-catalyzed cascade annulations between two different activated alkenes: highly diastereoselective syntheses of polysubstituted cyclohexanes and cyclopentenes
    Lingchao Cai
    The State Key Laboratory of Elemento Organic Chemistry and Department of Chemistry, Nankai University, 94 Weijin Road, Tianjin 300071, China
    Chem Commun (Camb) 47:1045-7. 2011
    ..Under the nucleophilic catalysis of PPh(3) or PBu(3) (10 mol%), a highly diastereoselective synthesis of polysubstituted cyclohexanes or cyclopentenes has been successfully achieved, respectively...
  4. ncbi Phosphine-catalyzed [4 + 2] annulation and vinylogous addition reactions between 1,4-dien-3-ones and 1,1-dicyanoalkenes
    Rong Zhou
    The State Key Laboratory of Elemento Organic Chemistry and Department of Chemistry, Nankai University, Tianjin, China
    Org Biomol Chem 10:773-81. 2012
    ..Based on experimental results, formation of the products has been mechanistically rationalized, and a phosphonium activation is proposed...
  5. doi Stereoselective synthesis of 1,2,3,4-tetrasubstituted dienes from allenoates and aldehydes: an observation of phosphine-induced chemoselectivity
    Silong Xu
    The State Key Laboratory of Elemento Organic Chemistry and Department of Chemistry, Nankai University, 94 Weijin Road, Tianjin 300071, P R China
    Org Lett 12:3556-9. 2010
    ..This reaction evidences the capacity of phosphines in the control of reaction pathways and provides a highly efficient synthetic method for tetrasubstituted conjugated dienes...
  6. doi Phosphine-catalyzed [4 + 1] annulation between α,β-unsaturated imines and allylic carbonates: synthesis of 2-pyrrolines
    Junjun Tian
    The State Key Laboratory of Elemento Organic Chemistry and Department of Chemistry, Nankai University, Tianjin 300071, People s Republic of China
    J Org Chem 76:2374-8. 2011
    ..This reaction represents the first realization of catalytic [4 + 1] cyclization of 1,3-azadienes with in situ formed phosphorus ylides, which provides highly efficient and diastereoselective synthesis of 2-pyrrolines...
  7. ncbi Phosphine-Catalyzed Cascade [3 + 2] Cyclization-Allylic Alkylation, [2 + 2 + 1] Annulation, and [3 + 2] Cyclization Reactions between Allylic Carbonates and Enones
    Rong Zhou
    The State Key Laboratory of Elemento Organic Chemistry and Department of Chemistry, Nankai University, 94 Weijin Road, Tianjin 300071, P R China
    Org Lett 13:580-3. 2011
    ..These reactions provide efficient syntheses of highly functionalized cyclopentenes and cyclopentanes...
  8. ncbi Divergent amine-catalyzed [4 + 2] annulation of Morita-Baylis-Hillman allylic acetates with electron-deficient alkenes
    Silong Xu
    The State Key Laboratory of Elemento Organic Chemistry and Department of Chemistry, Nankai University, 94 Weijin Road, Tianjin 300071, P R China
    Org Lett 14:996-9. 2012
    ....
  9. ncbi PBu3-mediated vinylogous Wittig reaction of α-methyl allenoates with aldehydes and mechanistic investigations
    Silong Xu
    The State Key Laboratory of Elemento Organic Chemistry and Department of Chemistry, Nankai University, 94 Weijin Road, Tianjin 300071, People s Republic of China
    J Org Chem 76:7528-38. 2011
    ..It is noteworthy that mechanistic findings in this work also provide supportive evidence for typical mechanisms of important phosphine-mediated reactions of allenoates...
  10. ncbi Wittig Olefination between Phosphine, Aldehyde, and Allylic Carbonate: A General Method for Stereoselective Synthesis of Trisubstituted 1,3-Dienes with Highly Variable Substituents
    Rong Zhou
    The State Key Laboratory of Elemento Organic Chemistry and Department of Chemistry, Nankai University, 94 Weijin Road, Tianjin 300071, P R China, and School of Chemistry and Chemical Engineering, Henan University, 85 Minglun Street, Kaifeng 475001, P R China
    Org Lett 12:976-9. 2010
    ..This method exhibits high synthetic efficiency, high stereoselectivity, and high variability of substituent...
  11. doi Phosphine-mediated stereoselective reductive cyclopropanation of alpha-substituted allenoates with aromatic aldehydes
    Silong Xu
    The State Key Laboratory of Elemento Organic Chemistry and Department of Chemistry, Nankai University, 94 Weijin Road, Tianjin 300071, P R China
    Org Lett 12:544-7. 2010
    ..It also unveils an unprecedented reactivity pattern of allenoates with aldehydes...