-
-
封面介绍A single component molybdenum catalyst was synthesized and its activity in the cycloaddition reaction of CO2 and epoxide was tested by Wang, Tao, Chen, Du, Bo, Li, and Liu on page 4354. The results show that the molybdenum catalysts exhibit high activity and a broad substrate scope under the reaction conditions of 80 ℃ and 0.5 MPa of CO2, solvent-free, and without co-cata- lyst as nucleophile, affording a wide range of cyclic carbonates in yields of 42%~94%. -
封面介绍The cover image depicts the synthesis and antitumor evaluation of 6-(N-imide)-β-carboline derivatives with diverse substituents which were designed and synthesized by Qiu, Wang, Zhang, and Guo on page 4362. The left and right scaffolds are β-carboline precursors, while the central structure is the cyclic anhydride reagent. Overlapping red/green circles symbolize this derivatization, yielding the target derivatives. The background shows the Library of Shihezi University, anchoring this work to its institutional home.
-
-
本期栏目
综述与进展
研究论文
亮点述评