1430224-77-3Relevant academic research and scientific papers
Synthesis, structure and electrochemistry of new diferrocenyl pyridine derivatives
Wang, Ya-Qi,Han, Li-Min,Suo, Quan-Ling,Zhu, Ning,Hao, Jian-Min,Xie, Rui-Jun
, p. 221 - 227 (2013)
Four diferrocenyl pyridine derivatives, 4,6-diferrocenyl-2-phenylpyridine (1), 3,6-diferrocenyl-2-phenylpyridine (2), 4,6-diferrocenyl-2-methylpyridine (3) and 3,6-diferrocenyl-2-methylpyridine (4) were synthesized via dicarbonylcyclopentadienylcobalt or
Method for preparing bis-ferrocenyl pyridine derivative in supercritical carbon dioxide
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Paragraph 0026; 0027; 0028; 0029; 0030; 0031; 0032-0040, (2016/10/17)
The invention relates to a novel method for synthesizing a bis-ferrocenyl pyridine derivative. According to the method, the bis-ferrocenyl pyridine derivative is synthesized from ferrocenyl ethyne and nitrile, which serve as raw materials, under the catalysis of carbonyl cobalt in supercritical carbon dioxide, which is adopted as a reaction medium, wherein the catalyst is dicarbonyl cyclopentadienyl cobalt [CpCo(CO)2] or ferrocenyl ethyne carbonyl cobalt cluster compound (a formula shown in the description). According to the method, the environment-friendly solvent, i.e., supercritical carbon dioxide is used, an organic solvent is not required to serve as an assistant, the operation is simple, the reaction time is short, the product is simple to separate, and the yield is relatively high.
