caa a22 4500 477085369 CHVBK 20180405111502.0 cr unu---uuuuu 170330e19960901xx s 000 0 eng 10.1007/BF01171194 doi (NATIONALLICENCE)springer-10.1007/BF01171194 Reaction of group 13 sulfido cubanes with dimethylzirconocene [Elektronische Daten] [C. Harlan, Andrew Barron] The reaction of Cp2ZrMe2 with the aluminum- and gallium-sulfido cubane compounds [( 1 Bu)M(μ3-S)]4 (M = Al, Ga), has been followed by NMR spectroscopy. Cleavage of the M4S4 core occurs resulting in abstraction of a monomeric "( 1 Bu)M(S)” moiety and yielding Cp2Zr(μ-S)(μ-Me)Al( 1 Bu)Me (1) and [Cp2Zr(/gm-S)]2,[Ga( 1 Bu)Me2]2 (3), respectively. The remaining "( 1 Bu)3M3S3” fragment reacts further with Cp2ZrMe2 to give [(Cp2Zr)M3(μ3-S)3 ( 1 Bu)3Me2], M = Al (2), Ga (4). The molecular structure of [(Cp2Zr)Ga3,(μ3-S)3('Bu)3Me2] (4) has been confirmed by X-ray crystallography. All these compounds subsequently decompose to [Cp2Zr(μ-S)]2 and M( 1 Bu)Me2. The structure of compound 3 is discussed with respect to the decreased propensity of gallium, as compared to aluminum, to form 3-center 2-electron bridging bonds. Crystal data for [(Cp2Zr)Ga3(μ3-S)3( 1 Bu)3Me2] (4): monoclinic, P21/n,a = 10.585(2),b = 17.970(4),c = 16.418(3) A,β = 101.00(3)°, R = 0.0402, R w = 0.0402. Plenum Publishing Corporation, 1996 Harlan C. Department of Chemistry, Rice University, 77005, Houston, Texas aut Barron Andrew Department of Chemistry, Rice University, 77005, Houston, Texas aut Journal of Cluster Science Kluwer Academic Publishers-Plenum Publishers 7/3(1996-09-01), 455-467 1040-7278 7:3<455 1996 7 10876 https://doi.org/10.1007/BF01171194 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/BF01171194 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Harlan C. Department of Chemistry, Rice University, 77005, Houston, Texas aut NATIONALLICENCE 700 1- Barron Andrew Department of Chemistry, Rice University, 77005, Houston, Texas aut NATIONALLICENCE 773 0- Journal of Cluster Science Kluwer Academic Publishers-Plenum Publishers 7/3(1996-09-01), 455-467 1040-7278 7:3<455 1996 7 10876 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer