Synthesis and structure of the mixed anion sandwich complex {[(C5H5)9Pb4]–[(C5H5)5Pb2]–[Li(12-crown-4)2]+2}
Melinda J. DuerNicola A. PageMichael A. PaverPaul R. RaithbyMoira-Ann RennieChristopher A. RussellClare StourtonAlexander SteinerDominic S. Wright
Abstract
The title compound, {[(C5H5)9Pb4]–[(C5H5)5Pb2]–[Li(12-crown-4)2]+2}1, is synthesised by the reaction of [(C5H5)2Pb] and [(C5H5)Li] and 12-crown-4 (3:1:2 equiv. ), and is shown by X-ray diffraction to contain both a quintuple-decker and a triple-decker sandwich anión; in contrast, the corresponding reaction with [(C5H5)2Sn](which possesses no such polymeric lattice of its own) in place of [(C5H5)2Pb]∞ yields the simple 'paddlewheel' molecule {[(C5H5)3Sn]–[Li(12-crown-4)2]+}2.
Metrics
Topics
Related Documents
Study on Isolobal Reactions in Transition Metal Cluster Systems. Synthesis of Heteronuclear Metal Cluster Complexes (η5-C5H5)(η5-RC5H4)MoNiFe2S(CO)10, [(η5-C5H5)MoNiFe2S(CO)10]2[η5-C5H4C(O)CH2]2, [(η5-C5H5)MoNiFeS(CO)5][MoCoFeS(CO)8][η5-C5H4C(O)CH2]2, and [(η5-C5H5)MoNiFeS(CO)5]2[η5-C5H4C(O)CH2]2
Li‐Cheng SongYu‐Bin DongQing‐Mei HuXiao‐Ying HuangJie Sun
Intramolecular Rotation through Proton Transfer: [Fe(η5‐C5H4CO2−)2] versus [(η5‐C5H4CO2−)Fe(η5‐C5H4CO2H)]
Xue‐Bin WangBing DaiHin‐Koon WooLai‐Sheng Wang
Intramolecular Rotation through Proton Transfer: [Fe(η5‐C5H4CO2−)2] versus [(η5‐C5H4CO2−)Fe(η5‐C5H4CO2H)]
Xue‐Bin WangBing DaiHin‐Koon WooLai‐Sheng Wang
Synthesis, structure, and reactions of a new dimer of molybdenocene, and related bi- and tri-nuclear compounds; molecular structures of [H(η5-C5H5)2Mo(µ-σ:η5-C5H4)Mo(η5-C5H5)], [(η5-C5H5)(OC)Mo(µ-η5:σ-C5H4)Mo(CO)2(η5-C5H5)], and [{Mo(η5-C5H5)}2(µ-η5-C5H4-η5-C5H4)H3]PF6
James K. BashkinMalcolm L. H. GreenManuel L. PovedaKeith Prout
Metallorganische Lewis-Säuren, XXXV. Bildung und Struktur chalkogenverbrückter Metallkomplexe: [{(μ5-C5H5)(OC)2Fe}2SeSe{Fe(CO)2(μ5-C5H5)}]+BF4 - und [(μ5-C5H5)(OC)2FeS(R)Re(CO)5]+BF4 - (R = Me, Ph) / Organometallic Lewis Acids, XXXV. Formation and Stucture of Chalcogen Bridged Metal Complexes: [{(μ5-C5H5)(OC)2Fe}2SeSe{Fe(CO)2(μ5-C5H5)}]+BF4 - and [(μ5-C5H5)(OC)2FeS(R)Re(CO)5]+BF4 - (R = Me, Ph)
Peter M. FritzWolfgang BeckUlrich NagelΚ. PolbornWolfgang A. HerrmannChristian HechtJürgen Rohrmann