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An Improving Method For the Preparation of Ethynylferrocene |
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| Authors: | Sheng-Jun Luo Yong-Hong Liu Chao-Min Liu Yong-Min Liang Yong-Xiang Ma |
| Institution: | 1. National Laboratory of Applied Organic Chemistry, Lanzhou University , Lanzhou, 730000, P. R. China;2. Department of Chemistry , The Teacher's College of Tianshui , 741000, P. R. China |
| Abstract: | Ethynylferrocene was prepared in satisfactory yield by reaction of formylferrocene with triphenylphosphine and carbon tetrachloride followed by dehydrohalogenation in presence of n-butyllithum. The reaction condition is mild and the reaction time is much shorter. The method is convenient and economical. |
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