1. 有机磷试剂介导的几类环状化合物合成方法研究，国家自然科学基金面上项目

2. 南开-久日联合研究院横向课题

近期发表的研究论文：

1.                  “Sequentialannulation and isomerization reaction of 3-acylmethylidene oxindoles withHuisgen zwitterions and synthesis of 5-(3-oxindolyl)oxazoles”, Feixue Xue,Chang-Jiang Yang, Tong Tang, Zhengjie He, Org. Biomol. Chem. 2023, 21, 8176-8181.

2.                  “Lewis Base-Catalyzed Intramolecular Vinylogous AldolReaction and Chemoselective Syntheses of 3-Hydroxy-2,3-DisubstitutedDihydrobenzofurans and Indolines”, Jiayong Zhang, ZhengjieHe, J. Org. Chem. 2023, 88,13102-13114.

3.                  “P(NMe2)3介导1,2-二羰基化合物与 α,β-不饱和酮的[1＋4]环化反应及多取代 2,3-二氢呋喃的合成”, 薛飞雪，曾建伟，严泰山，韩杰，贺峥杰，有机化学，2022, 42，3805-3815.

4.                  “CascadeRing-Opening/Cyclization Reaction of Spiro(nitrocyclopropane)oxindoles withHuisgen Zwitterions and Synthesis of Pyrazolo[3,4‑b]indoles”, Tong Tang,Qianqian Wang, Shixuan Cao, Chang-Jiang Yang, Zhengjie He, J. Org. Chem. 2022, 87, 16707-16721.

5.                  “Visiblelight-driven [3+3] annulation reaction of 2H-azirines with Huisgen zwitterionsand synthesis of 1,2,4-triazines”, Shixuan Cao, Tong Tang, Jiatian Li, ZhengjieHe, Org. Chem. Front. 2022, 9, 3342-3347.

6.                  “UVlight-driven asymmetric vinylogous aldol reaction of isatins with2-alkylbenzophenones and enantioselective synthesis of 3-hydroxyoxindoles”,Shixuan Cao, Jiatian Li, Taishan Yan, Jie Han, Zhengjie He, Org. Chem. Front. 2022, 9, 643-648.

7.                  “Diethylphosphite mediated reductive [1+4] annulation of α-ketoesters withα,β-unsaturated ketones and synthesis of polysubstituted 2,3-dihydrofurans”,Feixue Xue, Xiangyu Chen, Zhengjie He, Tetrahedron2022, 106-107, 132646.