Heterotrinuclear complexes containing a hexaselenolato-zinc(II), -cadmium(II), -nickel(II) or -iron(II) core:: Crystal structures of [(OC)3Fe(μ-SePh)3M(μ-SePh)3Fe(CO)3] (M = Zn, Cd, Ni or Fe) and [Fe(CO)2(phen)(SePh)2] (phen = 1,10-phenanthroline)

被引:18
作者
Liaw, WF [1 ]
Chen, CH
Lee, CM
Lin, GY
Ching, CY
Lee, GH
Peng, SM
机构
[1] Natl Changhua Univ Educ, Dept Chem, Changhua 50058, Taiwan
[2] Natl Taiwan Univ, Instrumentat Ctr, Taipei 10764, Taiwan
[3] Natl Taiwan Univ, Dept Chem, Taipei 10764, Taiwan
来源
JOURNAL OF THE CHEMICAL SOCIETY-DALTON TRANSACTIONS | 1998年 / 03期
关键词
D O I
10.1039/a705247b
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
A series of linear trinuclear selenolate complexes of the general type [(OC)(3)Fe(mu-SePh)(3)M(mu-SePh)(3)Fe(CO)(3)] (M = Zn-II 1, Cd-II 2, Ni-II 3 or Fe-II 4) has been synthesized by reaction of the appropriate [M(H2O)(n)](2+) with the chelating metalloligand fac-[N(PPh3)(2)][Fe(CO)(3)(SePh)(3)] in acetonitrile. Their structures were elucidated on the basis of IR, UV/VIS, NMR spectra and X-ray crystallography. Compounds 1-4 are structurally related, each containing two tridentate metalloligands resulting in a MSe6 co-ordination environment of virtual O-h symmetry. Further reaction of 4 with 3 equivalents of 1,10-phenanthroline (phen) initially afforded the intermediate [Fe(phen)(3)][Fe(CO)(3)(SePh)(3)](2) but eventually neutral [Fe(CO)(2)(phen)(SePh)(2)] 5 was formed as the sole product. Its crystal structure has been determined. This investigation shows that Sac-[Fe(CO)(3)(SePh)(3)](-) serves as a tridentate chelating metalloligand and selenolate ligand-transfer reagent.
引用
收藏
页码:353 / 358
页数:6
相关论文
共 64 条
[31]   SYNTHESES AND STRUCTURES OF GERMANIUM(II) AND GERMANIUM(IV) THIOLATE AND SELENOLATE COMPLEXES - [ET4N][GE(SPH)3], [PH4P][GE(SEPH)3], [PH4P]2[GE2(SCH2CH2S)3], GE(S-4-MEC6H4)4, AND GE(SE-2,4,6-ME3C6H2)4 - EXAMPLES OF THE 1ST ANIONIC GERMANIUM(II) COMPLEXES CONTAINING THE TRIGONAL PYRAMIDAL GEIIS3 AND GEIISE3 CORES [J].
KERSTING, B ;
KREBS, B .
INORGANIC CHEMISTRY, 1994, 33 (18) :3886-3892
[32]   OXIDATIVE ADDITION OF DISULFIDES TO THE COMPLEX W(CO)3(PHEN)(ETCN) - SYNTHESIS, STRUCTURE, AND REACTIVITY OF W(CO)2(PHEN)(SR)2 (R=PH, ME, CH2PH, TBU PHEN = 1,10-PHENANTHROLINE) COORDINATIVELY UNSATURATED COMPLEXES OF TUNGSTEN(II) THAT REVERSIBLY BIND CO AND OTHER LIGANDS [J].
LANG, RF ;
JU, TD ;
KISS, G ;
HOFF, CD ;
BRYAN, JC ;
KUBAS, GJ .
INORGANIC CHEMISTRY, 1994, 33 (18) :3899-3907
[33]   [ECD8(E'PH)16]2- CLUSTER CHEMISTRY (E, E' = S, SE, TE) [J].
LEE, GSH ;
FISHER, KJ ;
CRAIG, DC ;
SCUDDER, ML ;
DANCE, IG .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1990, 112 (17) :6435-6437
[34]   SYNTHESIS AND CRYSTAL-STRUCTURE OF THE HOMOLEPTIC URANIUM(IV) THIOLATES [(THF)3NA(MU-SR)3U(MU-SR)3NA(THF)3] (THF = TETRAHYDROFURAN - R = BUT OR PH) [J].
LEVERD, PC ;
LANCE, M ;
NIERLICH, M ;
VIGNER, J ;
EPHRITIKHINE, M .
JOURNAL OF THE CHEMICAL SOCIETY-DALTON TRANSACTIONS, 1993, (14) :2251-2254
[35]   Distorted square planar Ni(II)-chalcogenolate carbonyl complexes [Ni(CO)(SPh)(n)(SePh)(3-n)](-) (n=0, 1, 2): Relevance to the nickel site in CO dehydrogenases and [NiFeSe] hydrogenase [J].
Liaw, WF ;
Horng, YC ;
Ou, DS ;
Ching, CY ;
Lee, GH ;
Peng, SM .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1997, 119 (39) :9299-9300
[36]   METAL-COMPLEXES OF TELLUROETHER - CRYSTAL-STRUCTURE OF (PH2TE)FE(CO)3I2 AND (PH2TE)W(CO)5 [J].
LIAW, WF ;
CHIANG, MH ;
LAI, CH ;
CHIOU, SJ ;
LEE, GH ;
PENG, SM .
INORGANIC CHEMISTRY, 1994, 33 (11) :2493-2494
[37]   BIS(SELENOLATE) AND BIS(THIOLATE) DERIVATIVES OF IRON(II) PHOSPHINE COMPLEXES - CRYSTAL-STRUCTURE OF CIS,CIS,TRANS-FE(CO)2(SEME)2(PME3)2 [J].
LIAW, WF ;
OU, DS ;
HORNG, YC ;
LAI, CH ;
LEE, GH ;
PENG, SM .
INORGANIC CHEMISTRY, 1994, 33 (11) :2495-2496
[38]   FAC-[PPN][FE(CO)3(TEPH)3] - OXIDATIVE ADDITION OF (PHTE)2 TO [PPN][PHTEFE(CO)4] [J].
LIAW, WF ;
CHIANG, MH ;
LIU, CJ ;
HARN, PJ ;
LIU, LK .
INORGANIC CHEMISTRY, 1993, 32 (09) :1536-1538
[39]   CRYSTAL-STRUCTURE OF [NA.3THF][FE(CO)3(SEPH)3] AND [N(PPH3)2][FE(CO)3(SEPH)3].0.5THF (THF = TETRAHYDROFURAN) - EVIDENCE FOR NA+ ... SEPH AND LONG-RANGE NA+ ... FEII INTERACTIONS [J].
LIAW, WF ;
LAI, CH ;
LEE, CK ;
LEE, GH ;
PENG, SM .
JOURNAL OF THE CHEMICAL SOCIETY-DALTON TRANSACTIONS, 1993, (15) :2421-2422
[40]   OXIDATIVE ADDITION VS LIGAND-EXCHANGE - FE(II)-MIXED-PHENYLCHALCOGENOLATE COMPLEXES FAC-[PPN][FE(CO)3(TEPH)N(SEPH)3-N] (N=1, 2) [J].
LIAW, WF ;
LAI, CH ;
CHIANG, MH ;
HSIEH, CK ;
LEE, GH ;
PENG, SM .
JOURNAL OF THE CHINESE CHEMICAL SOCIETY, 1993, 40 (05) :437-444