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Chin. J. Org. Chem. ›› 2002, Vol. 22 ›› Issue (1): 56-59. Previous Articles Next Articles
李保国;高岱巍;曹立志;赵蔚
发布日期:
Li Baoguo;Gao Daiwei;Cao Lizhi;Zhao Wei
Published:
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Reduction of 1, 1'-diethyl-2(and 3)-ferrocenoylferrocenes with LiAlH4 gave corresponding diferrocenylmethanols, which were very sensitive to acid. These methanols were treated with BF3 in CH2Cl2 to generate the diferrocenylmethyl carbocations. Without separation from the reaction mixture, the ions were treated with some amines RNH2 [R=C2H5, n-C3H7, n-C4H9, HOCH2CH2, HOCH(CH3)CH2, HOCH2CH(C2H5)] to afford the ferrocenylamines in high yields. The present methodology for preparing α-ferrocenylamines from α-ferrocenyl alcohols enjoys such advantages as simple procedure and inexpensive starting materials.
Key words: HYDROXY GROUP, AMINO GROUP, DINUCLEAR COMPLEX, FERROCENE P
CLC Number:
O627
Li Baoguo;Gao Daiwei;Cao Lizhi;Zhao Wei. Synthesis and properties of diethylferrocenyl ferrocenyl methanols and their amine derivatives[J]. Chin. J. Org. Chem., 2002, 22(1): 56-59.
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