苯甲醛
化学
丙二腈
催化作用
量子点
可见光谱
光化学
组分(热力学)
纳米技术
有机化学
光电子学
材料科学
热力学
物理
作者
Yu-Yun Yin,Xiao-Rui Liu,Jiahui Jin,Zhiming Li,Yong‐Miao Shen,Jianhai Zhou,Xiaogang Peng
摘要
We describe a three-component reaction of malononitrile, benzaldehyde and N,N-dimethylaniline using aluminium doped CdSeS/CdZnSeS(Al)/ZnS quantum dots (QDs) as visible light catalysts to synthesize α-aminobutyrilitriles at room temperature and under mild conditions. The reactions exhibit high functional group tolerance, and the well dispersed quantum dot catalysts are highly efficient with a turnover number (TON) greater than 1.1 × 103 and can be recycled at least three times without significant loss of catalytic activity.
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