Highly efficient, selective, and general method for the preparation of meridional homo- and heteroleptic tris-cyclometalated iridium complexes

被引：49

作者：

Huo, SQ ^{[1
]}

Deaton, JC ^{[1
]}

Rajeswaran, M ^{[1
]}

Lenhart, WC ^{[1
]}

机构：

[1] Eastman Kodak Co, Res & Dev, Rochester, NY 14650 USA

来源：

INORGANIC CHEMISTRY | 2006年 / 45卷 / 08期

关键词：

D O I：

10.1021/ic060089v

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

A highly efficient and general method based on transmetalation with an organozinc reagent is developed for selective preparation of homo- and heteroleptic meridional tris-cyclometalated iridium complexes. The molecular structure of mer-Ir(1-piq)(2)(PPY) (2) has been determined by a single-crystal X-ray diffraction analysis. The emission properties of a series of meridional complexes are reported.

引用

页码：3155 / 3157

页数：3

共 23 条

[1] Nearly 100% internal phosphorescence efficiency in an organic light-emitting device
Adachi, C
Baldo, MA
Thompson, ME
Forrest, SR
[J]. JOURNAL OF APPLIED PHYSICS, 2001, 90 (10) : 5048 - 5051
[2] High-efficiency organic electrophosphorescent devices with tris(2-phenylpyridine)iridium doped into electron-transporting materials
Adachi, C
Baldo, MA
Forrest, SR
Thompson, ME
[J]. APPLIED PHYSICS LETTERS, 2000, 77 (06) : 904 - 906
[3] CIS-BIS(2-PHENYLPYRIDINE)PLATINUM(II) (CBPPP) - A SIMPLE MOLECULAR PLATINUM COMPOUND
CHASSOT, L
MULLER, E
VONZELEWSKY, A
[J]. INORGANIC CHEMISTRY, 1984, 23 (25) : 4249 - 4253
[4] CYCLOMETALLATION REACTIONS OF 2-PHENYLPYRIDINE - CRYSTAL AND MOLECULAR-STRUCTURE OF (2-(2-PYRIDYL)PHENYL)PALLADIUM(II) TETRAMER AND (2-(2-PYRIDYL)PHENYL)MERCURY(II) TETRAMER
CONSTABLE, EC
THOMPSON, AMWC
LEESE, TA
REESE, DGF
TOCHER, DA
[J]. INORGANICA CHIMICA ACTA, 1991, 182 (01) : 93 - 100
[5] METAL EXCHANGE IN ORGANOMERCURY COMPLEXES - A FACILE ROUTE TO CYCLOMETALLATED TRANSITION-METAL COMPLEXES
CONSTABLE, EC
LEESE, TA
[J]. JOURNAL OF ORGANOMETALLIC CHEMISTRY, 1987, 335 (03) : 293 - 299
[6] D'Andrade BW, 2002, ADV MATER, V14, P147, DOI 10.1002/1521-4095(20020116)14:2<147::AID-ADMA147>3.0.CO
[7] 2-3
[8] Photophysical and electrochemical properties of heteroleptic tris-cyclometalated iridium(III) complexes
Dedeian, K
Shi, JM
Shepherd, N
Forsythe, E
Morton, DC
[J]. INORGANIC CHEMISTRY, 2005, 44 (13) : 4445 - 4447
[9] Iridium luminophore complexes for unimolecular oxygen sensors
DeRosa, MC
Hodgson, DJ
Enright, GD
Dawson, B
Evans, CEB
Crutchley, RJ
[J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2004, 126 (24) : 7619 - 7626
[10] Bis-cyclometalated Ir(III) complexes as efficient singlet oxygen sensitizers
Gao, RM
Ho, DG
Hernandez, B
Selke, M
Murphy, D
Djurovich, PI
Thompson, ME
[J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2002, 124 (50) : 14828 - 14829

← 1 2 3 →