Hydration of Aromatic Nitrile Catalyzed by a Polyoxopalladate

2019 2nd International Conference of Green Buildings and Environmental Management

生态环境科学

Wang, Tao^1 ; Liu, Dan^1 ; Dong, Jing^1

Key Laboratory of Cluster Science, Ministry of Education, School of Chemistry and Ehemical Engineering, Beijing Institute of Technology, Beijing

102488, China^1

关键词: Aromatic nitriles;    Benzonitriles;    Ligand exchanges;    Open-shell;    Solvent free conditions;    Steric hindrances;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/310/4/042040/pdf
DOI  :  10.1088/1755-1315/310/4/042040

学科分类：环境科学（综合）

来源: IOP

【 摘 要 】

An open-shell polyoxopalladate(II), TBA-Na-SrPd12(pent)3 (TBA = [(n-C4H9)4N]+, pent = [C5H9O2]-), was used as catalyst in the hydration of aromatic nitrile for the first time, because such structure exhibits ligand exchange ability. TBA-Na-SrPd12(pent)3 has been proven to be active for a series of substrates and interestingly the yield (22% ∼ 98%) is significantly influenced by the steric hindrance of aromatic nitriles. Furthermore, this polyoxopalladate can promote the hydration of benzonitrile under solvent-free conditions giving the yield of 99%.