Coupling reactions of terminal acetylenes with a cyclometalated aryl ligand

被引:44
作者
Jia, GC
Lee, HM
Xia, HP
Williams, ID
机构
[1] Department of Chemistry, Hong Kong Univ. of Sci. and Technol., Kowloon, Clear Water Bay
关键词
D O I
10.1021/om960800b
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
Reaction of RuCl2(PPh(3))(3) with 1,3-(PPh(2)CH(2))(2)C6H4 in refluxing 2-propanol produced RuCl(PPh(3))(PCP) (PCP=2,6-(PPh(2)CH(2))(2)C6H3). Reaction of RuCl(PPh(3))(PCP) with PhC=CH gave the unusual coupling product RuCl(PPh(3)){eta(4)-CHPh=C-2,6(PPh(2)CH(2))(2)C6H3}, which has been characterized by X-ray diffraction. Coupling also occurred between RuCl(PPh(3))(PCP) and HC=CC(OH)(Ph)CH3 to give RuCl(PPh(3)){eta(4)-CH2=CPhCH=C-2,6-(PPh(2)CH(2))(2)C6H3}.
引用
收藏
页码:5453 / 5455
页数:3
相关论文
共 44 条
  • [1] REACTIONS OF MOLECULAR-HYDROGEN COMPLEXES [RUH(ETA-2-H2)P4]BF4 WITH ALKYNES - PREPARATION AND CRYSTAL-STRUCTURE OF THE [RU(ETA-3-(PARA-TOLYL)C3CH(PARA-TOLYL))(PHP(OET)2)4]BPH4 DERIVATIVE
    ALBERTIN, G
    AMENDOLA, P
    ANTONIUTTI, S
    IANELLI, S
    PELIZZI, G
    BORDIGNON, E
    [J]. ORGANOMETALLICS, 1991, 10 (08) : 2876 - 2883
  • [2] SYNTHESIS AND REARRANGEMENT REACTIONS OF DIHALOGENOTRIS-(TERTIARY PHOSPHINE)RUTHENIUM(II) AND DIHALOGENOTETRAKIS-(TERTIARY PHOSPHINE)RUTHENIUM(II) COMPOUNDS
    ARMIT, PW
    BOYD, ASF
    STEPHENSON, TA
    [J]. JOURNAL OF THE CHEMICAL SOCIETY-DALTON TRANSACTIONS, 1975, (16-1): : 1663 - 1672
  • [3] A DECEPTIVELY SIMPLE CASE OF SELECTIVE HYDROGENATION OF PHENYLACETYLENE TO STYRENE CATALYZED BY A CIS-HYDRIDO(MU-2-DIHYDROGEN)RUTHENIUM(II) COMPLEX
    BIANCHINI, C
    BOHANNA, C
    ESTERUELAS, MA
    FREDIANI, P
    MELI, A
    ORO, LA
    PERUZZINI, M
    [J]. ORGANOMETALLICS, 1992, 11 (11) : 3837 - 3844
  • [4] C-C bend formation between vinylidene and alkynyl ligands at ruthenium(II) leading to either enynyl or dienynyl complexes
    Bianchini, C
    Innocenti, P
    Peruzzini, M
    Romerosa, A
    Zanobini, F
    [J]. ORGANOMETALLICS, 1996, 15 (01) : 272 - 285
  • [5] REGIOSELECTIVE AND STEREOSELECTIVE DIMERIZATION OF PHENYLACETYLENE TO (Z)-1,4-DIPHENYLBUT-3-EN-1-YNE BY RUTHENIUM(II) CATALYSIS - REACTION-MECHANISM INVOLVING INTERMOLECULAR PROTONATION OF SIGMA-ALKYNYL BY 1-ALKYNE
    BIANCHINI, C
    FREDIANI, P
    MASI, D
    PERUZZINI, M
    ZANOBINI, F
    [J]. ORGANOMETALLICS, 1994, 13 (11) : 4616 - 4632
  • [6] A RU(II) ENYNYL COMPLEX MEDIATES THE CATALYTIC DIMERIZATION OF 1-ALKYNES TO Z-1,4-DISUBSTITUTED ENYNES
    BIANCHINI, C
    PERUZZINI, M
    ZANOBINI, F
    FREDIANI, P
    ALBINATI, A
    [J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1991, 113 (14) : 5453 - 5454
  • [7] ORGANOMETALLIC CHEMISTRY OF VINYLIDENE AND RELATED UNSATURATED CARBENES
    BRUCE, MI
    [J]. CHEMICAL REVIEWS, 1991, 91 (02) : 197 - 257
  • [8] BRUCE MI, 1983, ADV ORGANOMET CHEM, V22, P59
  • [9] Activation of 2-propyn-1-ol derivatives by indenylruthenium(II) and -osmium(II) complexes: X-ray crystal structures of the allenylidene complexes [M(=C=C=CPh(2))(eta(5)-C9H7)(PPh(3))(2)][PF6]center dot CH2Cl2 (M=Ru, Os) and EHMO calculations
    Cadierno, V
    Gamasa, MP
    Gimeno, J
    GonzalezCueva, M
    Lastra, E
    Borge, J
    GarciaGranda, S
    PerezCarreno, E
    [J]. ORGANOMETALLICS, 1996, 15 (08) : 2137 - 2147
  • [10] CRABTREE RH, 1994, ORGANOMETALLIC CHEM, P236