近日,我院刘春辉教授团队在国际知名期刊《The Journal of Physical Chemistry A》上发表题为“Competing Reaction Mechanisms and Origin of Selectivity in Base-Controlled (4 + 1) versus (2 + 1)/(4 + 2) Annulations of o-Aminochalcones with γ-Bromocrotonates”的重要理论研究成果。该研究通过高精度DFT计算、POCV反应性分析、NCI/AIM/NBO多维度工具系统揭示了Cs₂CO₃催化下γ-溴代巴豆酸酯与o-氨基查尔酮的(4+1)与(2+...