FORMATION OF 2-THIENYL DERIVATIVES DURING THE THERMAL-ACTIVATION OF THIOPHENE BY TP-ASTERISK-IR(C2H4)(2)

被引：20

作者：

PANEQUE, M

POVEDA, ML

REY, L

TABOADA, S

CARMONA, E

RUIZ, C

机构：

[1] UNIV SEVILLA,CSIC,INST CIENCIA MAT,DEPT QUIM INORGAN,E-41071 SEVILLE,SPAIN

[2] CSIC,INST CIENCIA MAT,E-28006 MADRID,SPAIN

[3] UNIV COMPLUTENSE MADRID,FAC CIENCIAS QUIM,E-28040 MADRID,SPAIN

来源：

JOURNAL OF ORGANOMETALLIC CHEMISTRY | 1995年 / 504卷 / 1-2期

关键词：

THIOPHENE ACTIVATION; THIENYL BRIDGES;

D O I：

10.1016/0022-328X(95)05604-N

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

The reaction of thiophene with [Tp*Ir(C2H4)(2)] (Tp*=hydrotris(3,5-dimethylpyrazolyl)borate ligand) at 60 degrees C results in the incorporation of three molecules of the heterocycle, two in the form of 2-thienyl fragments and the third S-coordinated to the Ir atom in its intact form, e.g. [Tp*Ir(2-thienyl)(2)(SC4H4)] 2. The reactions of 2 with PMe(3), CO and H-2 have been investigated. The molecular structure of the binuclear hydride {[Tp*Ir(H)](2)(mu-H)(mu-S,C-SC4H3)} 6 has been determined by X-ray studies.

引用

收藏

页码：147 / 149

页数：3

相关论文

共 29 条

[11] CRYSTAL-STRUCTURE AND MOLECULAR-GEOMETRY OF HOMOGENEOUS HYDROGENATION CATALYST [(ETA5-C5ME5)IRCL]2(MU-H)(MU-CL) AND OF ITS PRECURSOR [(MU5-C5ME5)IRCL]2(MU-CL)2 - DIRECT COMPARISON OF IR(MU-H)(MU-CL)IR AND IR(MU-CL)2IR BRIDGING SYSTEMS [J].

CHURCHILL, MR ;

JULIS, SA .

INORGANIC CHEMISTRY, 1977, 16 (06) :1488-1494

[12] A MODEL FOR HOMOGENEOUS HYDRODESULFURIZATION - THE IMPORTANCE OF ETA-2-COORDINATION AND SULFUR COORDINATION IN C-H AND C-S BOND-CLEAVAGE REACTIONS OF THIOPHENE [J].

DONG, LZ ;

DUCKETT, SB ;

OHMAN, KF ;

JONES, WD .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1992, 114 (01) :151-160

[13]

GOMES TM, 1989, COORDIN CHEM REV, V96, P49

[14] AN IR(III) COMPOUND THAT THERMALLY ACTIVATES 2 MOLECULES OF C6H6 AND FORMS A STABLE DINITROGEN COMPLEX [J].

GUTIERREZ, E ;

MONGE, A ;

NICASIO, MC ;

POVEDA, ML ;

CARMONA, E .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1994, 116 (02) :791-792

[15]

GUTIERREZ E, 1992, J AM CHEM SOC, V114, P7288

[16] MECHANISM OF FORMATION OF C-C BONDS IN THE RING-OPENING AND COUPLING OF THIOPHENE BY (C5ME5)RH(C2H4)2 [J].

JONES, WD ;

CHIN, RM .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1992, 114 (25) :9851-9858

[17] HYDRODESULFURIZATION OF THIOPHENE TO BUTADIENE AND BUTANE BY A HOMOGENEOUS IRIDIUM COMPLEX [J].

JONES, WD ;

CHIN, RM .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1994, 116 (01) :198-203

[18] THERMOLYSIS OF CP-STAR-RH((ETA-4-ETA-1-C4ME4S)FE(CO)4) - A CASE-STUDY IN THIOPHENE DESULFURIZATION [J].

LUO, SF ;

OGILVY, AE ;

RAUCHFUSS, TB ;

RHEINGOLD, AL ;

WILSON, SR .

ORGANOMETALLICS, 1991, 10 (04) :1002-1009

[19] REDISTRIBUTION OF REDUCED THIOPHENE LIGANDS IN THE CONVERSION OF (C5R5)RH(ETA-4-C4ME4S) TO [(C5R5)RH]3(ETA-4,ETA-1-C4ME4S)2 [J].

LUO, SF ;

SKAUGSET, AE ;

RAUCHFUSS, TB ;

WILSON, SR .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1992, 114 (05) :1732-1735

[20] C-H OXIDATIVE ADDITION AND REDUCTIVE ELIMINATION-REACTIONS IN A DINUCLEAR IRIDIUM COMPLEX [J].

MCGHEE, WD ;

HOLLANDER, FJ ;

BERGMAN, RG .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1988, 110 (25) :8428-8443