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Djakovitch L， Dufaud V， Zaidi R ． Heterogeneous palladium
catalysts applied to the synthesis of 2- and 2， 3 - functionalised indoles [J] ． Advanced Synthesis＆Catalysis ， 2006， 348 ( 6 ) ： 715 -724．

回复人：claymore,★★★★★ (C-H活化，kumada,suzuki,stille,negishi.cross-coupling.) 时间：2008-12-16 16:46:53 编辑

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Titre du document / Document title
Heterogeneous palladium catalysts applied to the synthesis of 2- and 2,3-functionalised indoles
Auteur(s) / Author(s)
DJAKOVITCH Laurent ; DUFAUD Véronique ; ZAIDI Rabah ;
Résumé / Abstract
Heterogeneous palladium catalysts ([Pd(NH3)4]2+/NaY and [Pd]/SBA-15) were applied to the synthesis of 2-functionalised indoles, giving generally high conversions and selectivities (>89% yield) using only 1 mol % [Pd]-catalyst under standard reaction conditions (polar solvent, 80 °C). For the synthesis of 2,3-functionalised indoles by cross-coupling arylation, the [Pd]/SBA-15 catalyst was found to be particularly interesting, producing the expected compound with =35% yield after 12 days of reaction, which is comparable to the homogeneous catalyst, Pd(OAc)2 (=48% yield). In the course of the study, the dual reactivity of the indole nucleus was demonstrated: aryl bromides gave clean C-C coupling while aryl iodides led to a clean C-N coupling.
Revue / Journal Title
Advanced synthesis & catalysis ISSN 1615-4150
Source / Source
2006, vol. 348, no6, pp. 715-724 [10 page(s) (article)]
Langue / Language
Anglais

Editeur / Publisher
Wiley, Weinheim, ALLEMAGNE (2001) (Revue)

Localisation / Location
INIST-CNRS, Cote INIST : 821, 35400014276951.0090

回复人：dfcpkfzx,▲▲▲ (从化学到化工) 时间：2009-06-25 15:51:17 编辑	2楼
已经打分了！

回复人：sky1980,★★★★★ () 时间：2009-06-25 18:23:51 编辑	3楼
已发到邮箱

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