DPO and POPOP carboxylate-analog sensors by sequential palladium-catalysed direct arylation of oxazole-4-carboxylates.
DPO and POPOP carboxylate-analog sensors by sequential palladium-catalysed direct arylation of oxazole-4-carboxylates.
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DOI：
10.1039/c1ob05261f
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发表时间：
2011-08
影响因子：
3.2
通讯作者：
Cécile Verrier;Catherine Fiol-Petit;C. Hoarau;F. Marsais
中科院分区：
文献类型：
--
作者：
Cécile Verrier;Catherine Fiol-Petit;C. Hoarau;F. Marsais
实现了恶唑-4-羧酸酯的连续钯催化直接（杂）芳基化，以快速获得 DPO 和 POPOP（二）羧酸酯类似物。发现了三种具有异常斯托克斯位移和高量子产率的新型 DPO 和 POPOP 型传感器。
Sequential palladium-catalysed direct (het)arylation of oxazole-4-carboxylates is achieved to give rapid access to DPO and POPOP (di)carboxylate-analogs. Three novel DPO- and POPOP-type sensors with unusual Stokes shifts and high quantum yields are discovered.