| A Convenient Method of Synthesis of Ferrocenylethynyl Ketones |
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| 作者姓名： | WANG Xiao-Jun
YIN Ju-Xing
LIANG Yong-Min
WU Xiao-Li
CHEN Bao-Hua
MA Yong-Xiang |
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| 作者单位： | WANG,Xiao-Jun（State Key Laboratory of Applied Organic Chemisty, Lanzhou University, Lanzhou 730000）
YIN,Ju-Xing（State Key Laboratory of Applied Organic Chemisty, Lanzhou University, Lanzhou 730000）
LIANG,Yong-Min（State Key Laboratory of Applied Organic Chemisty, Lanzhou University, Lanzhou 730000）
WU,Xiao-Li（State Key Laboratory of Applied Organic Chemisty, Lanzhou University, Lanzhou 730000）
CHEN,Bao-Hua（State Key Laboratory of Applied Organic Chemisty, Lanzhou University, Lanzhou 730000）
MA,Yong-Xiang（State Key Laboratory of Applied Organic Chemisty, Lanzhou University, Lanzhou 730000） |
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| 摘 要： | It is well known that molecules possessing extensive conjugated π-electron systems exhibit large non-linear optical properties,1,2] but the compounds of ferrocenylethynyl ketones have not been reported so far. We now reported preparation of some ferrocenylethyl ketones. These new ethynylketones containing ferrocenyl were prepared conveniently via coupling reaction catalyzed by PdCl2(PPh3)2/PdBzCl(PPh3)2-CuI from ferrocenylethyne and acyl chlorides. This coupling reaction proceeded smoothly in argon and free-water atmosphere at room temperature and gave coupling products in satisfactory yields. All products were characterized by 1H NMR, MS, IR and UV spectra.
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A Convenient Method of Synthesis of Ferrocenylethynyl Ketones |
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| WANG,Xiao-Jun,YIN,Ju-Xing,LIANG,Yong-Min,WU,Xiao-Li,CHEN,Bao-Hua,MA,Yong-Xiang.A Convenient Method of Synthesis of Ferrocenylethynyl Ketones[J].Chinese Journal of Organic Chemistry,2004,24(Z1):140. |
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| Authors: | WANG Xiao-Jun YIN Ju-Xing LIANG Yong-Min WU Xiao-Li CHEN Bao-Hua MA Yong-Xiang |
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| Abstract: | It is well known that molecules possessing extensive conjugated π-electron systems exhibit large non-linear optical properties,1,2] but the compounds of ferrocenylethynyl ketones have not been reported so far. We now reported preparation of some ferrocenylethyl ketones. These new ethynylketones containing ferrocenyl were prepared conveniently via coupling reaction catalyzed by PdCl2(PPh3)2/PdBzCl(PPh3)2-CuI from ferrocenylethyne and acyl chlorides. This coupling reaction proceeded smoothly in argon and free-water atmosphere at room temperature and gave coupling products in satisfactory yields. All products were characterized by 1H NMR, MS, IR and UV spectra. |
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