Perfluoromethyl—element-liganden : XX. Bildung von heteronuclearen zweikernkomplexen des typs mm′(CO)nXY (M = Mn; M′ = Re, Co) |
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| Authors: | G. Beysel J. Grobe W. Mohr |
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| Affiliation: | Eduard Zintl-Institut der Technischen Hochschule Darmstadt, Hochschulstrasse 4, D-6100 Darmstadt B.R.D. |
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| Abstract: | The reactions of MnRe(CO)10 with As2(CF3)4 and MnCo(CO)9 with P2(CF3)4, As2(CF3)4, S2(CF3)2, Se2(CF3)2, (CF3)2EI (E = P, As), (CF3)2AsH, (CF3)2AsE′CF3 (E′ = S, Se), (CF3)2PSeCF3, Me2AsI and (CF3)2PPMe2, respectively, have been studied under various conditions. Besides already known mono- and binuclear compounds the heteronuclear complexes MnRe(CO)8[As(CF3)2]2 and MnCo(CO)7[E(CF3)2]2 (E = P, As) are formed. The reactions proceed via cleavage of the M---M′ bond and formation of the mononuclear species Mn(CO)5X and M′(CO)nY (M′ = Re, n = 5; M′ = Co, n = 4). |
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