Derivatives of Metal Carbonyls Containing a Bond between Atoms of Transition Metals and Group IVB Elements

Abstract

This review considers the methods of preparation, properties, and structure of organopolymetallic compounds containing elements of Group IVB connected with a metal carbonyl residue. Compounds of this type are interesting from the point of view of investigating metal-metal interaction, that is, from the theoretical point of view. Their practical use in various fields of chemistry and technology is possible. 176 references. CONTENTS I. Introduction 822 II. Structures of compounds containing a bond between atoms of transition and non-transition 822 metals III. Methods of formation of covalent bonds between atoms of transition metals and elements 826 of Group IVB IV. Properties of organopolymetallic compounds 829 V. Physical methods of investigation of derivatives of metal carbonyls containing a metal -metal bond 832

Heteronukleare Metallatomcluster der Typen X4−n[SnM(CO)4P(C6H5)3]n und M2(CO)8 [μ‐Sn(X)M (CO)4P(C6H5)3]2 aus Umsetzungen von SnX2 mit M2(CO)8[P(C6H5)3]2 (X = Halogen; M = Mn, Re; n = 2, 3)

“…1) die Zunahme 5 bis 7 betriigt. Die beobachtete hohere Bandenzahl 1aOt sich mit der C,-Symmetrie der Festkorpermolekule von den rontgenographisch untersuchten Verbindungen vereinbaren [9].…”

“…Br,C,,H,,Mn,O,P,Sn, ber. 4G,48 C;2,66 H ;9,G6yo Mn). Die Umsetzung von Re,(CO),[P(C,H,),], (0,8 g; 0,71 mMol) erfolgte unter Zusatz von 5 ml Dekalin bei 170OC in 2 1/2 Wochen.…”