RIGID-ROD COMPOUNDS - MONOMERIC AND OLIGOMERIC COMPLEXES WITH GOLD(I) CENTERS BRIDGED BY (ISOCYANOARYL)ACETYLIDES

被引:64
作者
JIA, GC [1 ]
PUDDEPHATT, RJ [1 ]
VITTAL, JJ [1 ]
PAYNE, NC [1 ]
机构
[1] UNIV WESTERN ONTARIO,DEPT CHEM,LONDON N6A 5B7,ONTARIO,CANADA
关键词
D O I
10.1021/om00026a008
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
The new ligands 4-CNC6H4CCH (1a) and 3-Me-4-CNC6H3CCH (1b), which contain 4-isocyano-1-ethynylbenzene units designed to act as bridging ligands in rigid-rod, conjugated organometallic polymers, have been prepared. They react with [AUCl(SMe2)] and with [(AuCC-t-Bu)4] to give the corresponding isocyanide complexes [ClAuC=N-AR-C=CH] (2) and [t-BuC=CAuC=N-Ar-C=CH] (5) (Ar = C6H4, Me-C6H3), respectively. The structures of 2a and 5b have been determined by single-crystal X-ray diffraction studies. Complexes 5, when heated in benzene solution, eliminate t-BuCCH to give the rigid-rod, conjugated oligomers [t-BuC=C(AuC=N-Ar-C=C)(x)H] (6a, Ar = C6H4; 6b, R = MeC6H3).
引用
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页码:263 / 265
页数:3
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共 42 条
  • [21] HANACK M, 1986, HDB CONDUCTING POLYM, P117
  • [22] SYNTHESIS AND PROPERTIES OF (PHTHALOCYANINATO) COBALT(III) AND (TETRABENZOPORPHYRINATO)COBALT(III) THIOCYANATE AND ISOTHIOCYANATE COMPOUNDS - CRYSTAL AND MOLECULAR-STRUCTURE OF (PHTHALOCYANINATO)(PYRIDINE)(THIOCYANATO)COBALT(III)
    HEDTMANNREIN, C
    HANACK, M
    PETERS, K
    PETERS, EM
    VONSCHNERING, HG
    [J]. INORGANIC CHEMISTRY, 1987, 26 (16) : 2647 - 2651
  • [23] HIRSCH A, 1990, CONJUGATED POLYM MAT, P163
  • [24] JOHANSON BFG, 1991, J MATER CHEM, V1, P485
  • [25] JOHANSON BFG, 1991, J ORGANOMET CHEM, V409, pC12
  • [26] REACTIONS OF METHYL-GOLD COMPLEXES WITH UNSATURATED REAGENTS
    JOHNSON, A
    PUDDEPHATT, RJ
    [J]. JOURNAL OF THE CHEMICAL SOCIETY-DALTON TRANSACTIONS, 1977, (14): : 1384 - 1388
  • [27] KEPPELER U, 1984, TETRAHEDRON LETT, V25, P3679, DOI 10.1016/0040-4039(84)80103-3
  • [28] MONOMERIC AND BRIDGED (PHTHALOCYANINATO)IRON(II) AND (PHTHALOCYANINATO)RUTHENIUM(II) COMPOUNDS WITH 2,3,5,6-TETRAMETHYL-1,4-DIISOCYANOBENZENE (ME4DIB) AND 2,3,5,6-TETRACHLORO-1,4-DIISOCYANOBENZENE (CL4DIB) AS AXIAL LIGANDS
    KEPPELER, U
    HANACK, M
    [J]. CHEMISCHE BERICHTE-RECUEIL, 1986, 119 (11): : 3363 - 3381
  • [29] SYNTHESIS OF MONOMERIC, OLIGOMERIC AND POLYMERIC SIGMA-ACETYLIDE COMPLEXES OF PLATINUM, PALLADIUM, NICKEL AND RHODIUM
    KHAN, MS
    DAVIES, SJ
    KAKKAR, AK
    SCHWARTZ, D
    LIN, B
    JOHNSON, BFG
    LEWIS, J
    [J]. JOURNAL OF ORGANOMETALLIC CHEMISTRY, 1992, 424 (01) : 87 - 97
  • [30] SYNTHESIS OF POLY-YNE POLYMERS CONTAINING TRANSITION-METALS, DISILANE, DISILOXANE AND PHOSPHINE GROUPS IN THE MAIN CHAIN
    KOTANI, S
    SHIINA, K
    SONOGASHIRA, K
    [J]. APPLIED ORGANOMETALLIC CHEMISTRY, 1991, 5 (05) : 417 - 425