Chin. J. Org. Chem. ›› 2017, Vol. 37 ›› Issue (6): 1392-1397.DOI: 10.6023/cjoc201702047 Previous Articles     Next Articles



栾化鑫, 孙宏建, 薛本静, 李晓燕   

  1. 山东大学化学与化工学院 教育部特种功能聚集体材料重点实验室 济南 250199
  • 收稿日期:2017-02-28 修回日期:2017-04-14 发布日期:2017-05-10
  • 通讯作者: 李晓燕
  • 基金资助:


Synthesis and Properties of a Se-Coordinated Hydrido Cobalt(III) Complex Supported by Trimethylphosphine

Luan Huaxin, Sun Hongjian, Xue Benjing, Li Xiaoyan   

  1. Key Laboratory of Special Functional Aggregated Materials, Ministry of Education, School of Chemistry and Chemical Engineering, Shandong University, Jinan 250199
  • Received:2017-02-28 Revised:2017-04-14 Published:2017-05-10
  • Contact: 10.6023/cjoc201702047
  • Supported by:

    Project supported by the National Natural Science Foundation of China (No. 21372143).

A mononuclear cobalt(II) complex[Co(4-MeOC6H4Se)2(PMe3)3] (1) and a dinuclear cobalt diphenylselenolato complex[Co(PMe3)2(SeC6H4-2-Me)]2 (2) were obtained from the reaction of 4-methoxyselenophenol and 2-methylseleno-phenol with Co(PMe3)4, respectively. The dicarbonyl cobalt(I) complex[Co(PMe3)2(CO)2(SeC6H4-2-Me)] (3) was formed through the reaction of complex 2 with carbon monoxide. A novel selenophenolato hydridocobalt(III) complex[mer-Co(H)(SePh)2(PMe3)3] (4) and a dinuclear cobalt diphenylselenolato complex[Co(PMe3)2(SePh)]2 (5) were synthesized by the reaction of selenophenol with Co(PMe3)4. It was found that complex 4 could catalyze the hydrosilylation of aldehydes and ketones. The molecular structures of 1, 3 and 4 were determined by X-ray diffraction.

Key words: hydrido cobalt complex, selenophenol, Se-coordinated, hydrosilylation, carbonyl cobalt complex