Chiral ferrocene cyanohydrin derivatives—access to novel intermolecularly linked and intramolecularly bridged ferrocene derivatives |
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| Authors: | Richard FG FröhlichHerfried Griengl Robert Saf |
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| Institution: | a Institute of Organic Chemistry, Graz University of Technology, Stremayrgasse 16, A-8010 Graz, Austria
b Institute for Chemistry and Technology of Organic Materials, Graz University of Technology, Stremayrgasse 16, A-8010 Graz, Austria |
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| Abstract: | By reduction of the cyano group in (R)-(cyanohydroxymethyl)ferrocene and (R,R)-1,1′-bis(cyanohydroxymethyl)ferrocene, amines were obtained giving access to several new diamine and diamide bridged chiral ferrocene derivatives. As a representative for an intramolecularly bridged ferrocene compound bearing two chiral centres (R,R)-8 was obtained with excellent optical purity. |
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| Keywords: | chiral ferrocene ring-bridged ferrocenediamide diferrocenyldiamine |
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