Conformationally Distorted π-Conjugation for Reaction-Based Detection of Nickel: Fluorescence Turn-on by Twist-and-Fragment

被引：14

作者：

Kim, Seyong ^{[1
]}

Jo, Junyong ^{[2
]}

Lee, Dongwhan ^{[1
]}

机构：

[1] Seoul Natl Univ, Dept Chem, 1 Gwanak Ro, Seoul 08826, South Korea

[2] Merck Res Labs, Proc & Analyt Chem, 126 East Lincoln Ave, Rahway, NJ 07065 USA

来源：

ORGANIC LETTERS | 2016年 / 18卷 / 18期

基金：

新加坡国家研究基金会;

关键词：

CROSS-COUPLING REACTIONS; METAL-IONS; ASYMMETRIC HYDROGENATION; ORGANOMETALLIC CHEMISTRY; PALLADIUM DETECTION; ORGANIC-SYNTHESIS; AQUEOUS-SOLUTION; IRON CATALYSTS; C-H; PROBE;

D O I：

10.1021/acs.orglett.6b02140

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

A conformationally twisted N-arylbenzotriazole was designed as a fluorescence turn-on molecular probe. Under ambient conditions, metal-catalyzed deallylation reactions restore an intense blue emission. This reaction scheme is applicable exclusively to Group 10 transition metal ions and optimized, in particular, for nickel to allow sub-micromolar detection with no competition from other first-row transition metal ions.

引用

页码：4530 / 4533

页数：4

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