Iridapyrrole complexes via formal 3+2 cycloaddition of iridium alkenyls to acetonitrile

被引：43

作者：

Alvarado, Y

Daff, PJ

Perez, PJ

Poveda, ML

SanchezDelgado, R

Carmona, E

机构：

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

[2] INST VENEZOLANO INVEST CIENT, CARACAS 1020A, VENEZUELA

[3] UNIV HUELVA, DEPT QUIM & CIENCIA MAT, E-21819 HUELVA, SPAIN

来源：

ORGANOMETALLICS | 1996年 / 15卷 / 09期

关键词：

D O I：

10.1021/om950957o

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

Under appropriate conditions, the bis(ethylene) derivative Tp*Ir(C2H4)(2) (TP* = hydrotris(3,5-dimethyl-1-pyrazolyl)borate) reacts with MeCN to provide the Ir(III) complex Tp*Ir(CH=CH2)(C2H5)(NCMe) (1). In the presence of catalytic amounts of water, 1 undergoes intramolecular coupling of the vinyl and acetonitrile ligands, with formation of a compound (2a) that contains a delocalized, five-membered iridapyrrole ring. This unusual cycloaddition reaction can be extended to other related alkenyl complexes of iridium.

引用

页码：2192 / 2194

页数：3

共 50 条

[1] SYNTHESIS AND STRUCTURE OF 1-AZA-2-TITANACYCLOBUT-4-ENE AND 1-PHOSPHA-2-TITANACYCLOBUT-4-ENE
BECKHAUS, R
STRAUSS, I
WAGNER, T
[J]. ANGEWANDTE CHEMIE-INTERNATIONAL EDITION IN ENGLISH, 1995, 34 (06): : 688 - 690
[2] BELDERRAIN TR, 1994, GAZZ CHIM ITAL, V124, P341
[3] REACTIONS OF ALKYL AND HYDRIDE DERIVATIVES OF PERMETHYLSCANDOCENE AND PERMETHYLZIRCONOCENE WITH NITRILES AND AMINES - CATALYTIC-HYDROGENATION OF TERT-BUTYL CYANIDE WITH PERMETHYLSCANDOCENE HYDRIDE
BERCAW, JE
DAVIES, DL
WOLCZANSKI, PT
[J]. ORGANOMETALLICS, 1986, 5 (03) : 443 - 450
[4] COUPLING OF 2 ETHYNE MOLECULES AT RHODIUM VERSUS COUPLING OF 2 RHODIUM ATOMS AT ETHYNE .2. IMPLICATIONS FOR THE REACTIVITY - CATALYTIC AND STOICHIOMETRIC FUNCTIONALIZATION REACTIONS OF ETHYNE
BIANCHINI, C
MELI, A
PERUZZINI, M
VACCA, A
VIZZA, F
[J]. ORGANOMETALLICS, 1991, 10 (03) : 645 - 651
[5] PENTADIENYL-METAL-PHOSPHINE CHEMISTRY .30. THIAPENTADIENYL-IRIDIUM-PHOSPHINE CHEMISTRY
BLEEKE, JR
ORTWERTH, MF
ROHDE, AM
[J]. ORGANOMETALLICS, 1995, 14 (06) : 2813 - 2826
[6] THIAPENTADIENYL IRIDIUM PHOSPHINE CHEMISTRY - SYNTHESIS OF SULFUR-CONTAINING IRIDACYCLES VIA C-H BOND ACTIVATION
BLEEKE, JR
ORTWERTH, MF
CHIANG, MY
[J]. ORGANOMETALLICS, 1992, 11 (08) : 2740 - 2743
[7] INSERTION REACTIONS OF NITRILES IN CATIONIC ALKYLBIS(CYCLOPENTADIENYL)TITANIUM COMPLEXES - THE FACILE SYNTHESIS OF AZAALKENYLIDENE TITANIUM COMPLEXES AND THE CRYSTAL AND MOLECULAR-STRUCTURE OF [(INDENYL)2TI(NCMEPH)(NCPH)]BPH4
BOCHMANN, M
WILSON, LM
HURSTHOUSE, MB
MOTEVALLI, M
[J]. ORGANOMETALLICS, 1988, 7 (05) : 1148 - 1154
[8] SYNTHESIS, STRUCTURE, AND ALKYLATION OF CHIRAL VINYLRHENIUM COMPLEXES (ETA-5-C5H5)RE(NO)(PPH3)(CX=CHR) (X = H, OCH3) - A MECHANISTIC STUDY OF 1,3-ASYMMETRIC INDUCTION FROM RHENIUM TO CARBON
BODNER, GS
SMITH, DE
HATTON, WG
HEAH, PC
GEORGIOU, S
RHEINGOLD, AL
GEIB, SJ
HUTCHINSON, JP
GLADYSZ, JA
[J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1987, 109 (25) : 7688 - 7705
[9] ORGANOCOBALT COMPOUNDS IN THE SYNTHESIS OF PYRIDINES - AN EXAMPLE OF STRUCTURE-EFFECTIVITY RELATIONSHIPS IN HOMOGENEOUS CATALYSIS
BONNEMANN, H
[J]. ANGEWANDTE CHEMIE-INTERNATIONAL EDITION IN ENGLISH, 1985, 24 (04): : 248 - 262
[10] DOUBLE C-H ACTIVATION AT THE ALPHA-CARBON OF CYCLIC ETHERS BY TP-ASTERISK-IR(C2H4)2
BOUTRY, O
GUTIERREZ, E
MONGE, A
NICASIO, MC
PEREZ, PJ
CARMONA, E
[J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1992, 114 (18) : 7288 - 7290

← 1 2 3 4 5 →