Efficient and High Yield One-Pot Synthesis of Cyclometalated Platinum(II) β-Diketonates at Ambient Temperature

被引：57

作者：

Hudson, Zachary M. ^{[1
]}

Blight, Barry A. ^{[1
]}

Wang, Suning ^{[1
]}

机构：

[1] Queens Univ, Dept Chem, Kingston, ON K7L 3N6, Canada

来源：

ORGANIC LETTERS | 2012年 / 14卷 / 07期

基金：

加拿大自然科学与工程研究理事会;

关键词：

METAL-CARBON BONDS; C-H ACTIVATION; HETEROCYCLIC CARBENE LIGANDS; INTERNAL METALLATIONS; COMPLEXES; EMITTERS; PT(II); ELECTROPHOSPHORESCENCE; CYCLOISOMERIZATION; PHOSPHORESCENCE;

D O I：

10.1021/ol300242f

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

Cyclometalated Pt(II)beta-diketonates are widely used as efficient luminescent materials but are typically prepared at high temperatures in low yields using excess reagents. A one-pot synthesis of these complexes is described employing stoichiometric reagents and short reaction times at ambient temperature, giving yields of up to 94%. The method is applicable to a broad range of substrates including (NC)-C-boolean AND, (PC)-C-boolean AND, and (CC)-C-boolean AND chelate Pt(II) complexes and different beta-diketonate ligands.

引用

页码：1700 / 1703

页数：4

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