Synthese und Eigenschaften des Tetrahedrans [(η5-C5Me5)(CO)2FeP–PtBu]Fe2(CO)6 und der metallierten 1,3-Diphospha-2-propanone [(η5-C5Me5)(CO)2Fe–PC(O)–PR]Fe2(CO)6 [R =tBu, 2,4,6-(CF3)3C6H2]

Weber L, Schumann H (1991)
Chemische Berichte 124(2): 265-269.

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The reaction of (eta-5-C5Me5)(CO)2FeP(SiMe3)2 (1) with tBuPCl2 (2a) affords the metalated cyclotetraphosphane [(eta-5-C5Me5)(CO)2FeP-PtBu]2 (4a) besides the metal-substituted cyclotriphosphane (eta-5-C5Me5)(CO)2Fe - P[PtBu]2 (5a) and the diphosphane (eta-5-C5Me5)(CO)2FeP(SiMe3)P(Cl)tBu (3a), which are detected in the reaction mixture by P-31-NMR spectroscopy. Treatment of 4a with excess of Fe2(CO)9 leads to the tetrahedrane [(eta-5-C5Me5)(CO)2FeP - PtBu]Fe2(CO)6 (6a) and the 1, 3-diphospha-2-propanone derivative [(eta-5-C5Me5)(CO)2FePC(O)-P-tBu]Fe2(CO)6 (7a). Similarily, an analogous complex 7c is obtained from the reaction of in situ prepared (eta-5-C5Me5)(CO)2FeP = P - C6H2(CF3)3-(2,4,6) with an excess of Fe2(CO)9.
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Weber L, Schumann H. Synthese und Eigenschaften des Tetrahedrans [(η5-C5Me5)(CO)2FeP–PtBu]Fe2(CO)6 und der metallierten 1,3-Diphospha-2-propanone [(η5-C5Me5)(CO)2Fe–PC(O)–PR]Fe2(CO)6 [R =tBu, 2,4,6-(CF3)3C6H2]. Chemische Berichte. 1991;124(2):265-269.
Weber, L., & Schumann, H. (1991). Synthese und Eigenschaften des Tetrahedrans [(η5-C5Me5)(CO)2FeP–PtBu]Fe2(CO)6 und der metallierten 1,3-Diphospha-2-propanone [(η5-C5Me5)(CO)2Fe–PC(O)–PR]Fe2(CO)6 [R =tBu, 2,4,6-(CF3)3C6H2]. Chemische Berichte, 124(2), 265-269.
Weber, L., and Schumann, H. (1991). Synthese und Eigenschaften des Tetrahedrans [(η5-C5Me5)(CO)2FeP–PtBu]Fe2(CO)6 und der metallierten 1,3-Diphospha-2-propanone [(η5-C5Me5)(CO)2Fe–PC(O)–PR]Fe2(CO)6 [R =tBu, 2,4,6-(CF3)3C6H2]. Chemische Berichte 124, 265-269.
Weber, L., & Schumann, H., 1991. Synthese und Eigenschaften des Tetrahedrans [(η5-C5Me5)(CO)2FeP–PtBu]Fe2(CO)6 und der metallierten 1,3-Diphospha-2-propanone [(η5-C5Me5)(CO)2Fe–PC(O)–PR]Fe2(CO)6 [R =tBu, 2,4,6-(CF3)3C6H2]. Chemische Berichte, 124(2), p 265-269.
L. Weber and H. Schumann, “Synthese und Eigenschaften des Tetrahedrans [(η5-C5Me5)(CO)2FeP–PtBu]Fe2(CO)6 und der metallierten 1,3-Diphospha-2-propanone [(η5-C5Me5)(CO)2Fe–PC(O)–PR]Fe2(CO)6 [R =tBu, 2,4,6-(CF3)3C6H2]”, Chemische Berichte, vol. 124, 1991, pp. 265-269.
Weber, L., Schumann, H.: Synthese und Eigenschaften des Tetrahedrans [(η5-C5Me5)(CO)2FeP–PtBu]Fe2(CO)6 und der metallierten 1,3-Diphospha-2-propanone [(η5-C5Me5)(CO)2Fe–PC(O)–PR]Fe2(CO)6 [R =tBu, 2,4,6-(CF3)3C6H2]. Chemische Berichte. 124, 265-269 (1991).
Weber, Lothar, and Schumann, Hans. “Synthese und Eigenschaften des Tetrahedrans [(η5-C5Me5)(CO)2FeP–PtBu]Fe2(CO)6 und der metallierten 1,3-Diphospha-2-propanone [(η5-C5Me5)(CO)2Fe–PC(O)–PR]Fe2(CO)6 [R =tBu, 2,4,6-(CF3)3C6H2]”. Chemische Berichte 124.2 (1991): 265-269.
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