Palladium-catalyzed tandem C,N-arylation of immobilized enamine for solid phase indole synthesisElectronic supplementary information (ESI) available: experimental procedures. See http://www.rsc.org/suppdata/p1/b2/b206378f/
Mild one-pot Horner–Wadsworth–Emmons olefination and intramolecular N-arylation for the syntheses of indoles, all regio-isomeric azaindoles, and thienopyrroles
作者:Ji Hye Choi、Hwan Jung Lim
DOI:10.1039/c5ob00528k
日期:——
Indoles, azaindoles, and thienopyrroles have been successfully synthesized using mild one-pot Horner–Wadsworth–Emmons olefination and intramolecular N-arylations.
Enantioselective Borylative Dearomatization of Indoles through Copper(I) Catalysis
作者:Koji Kubota、Keiichi Hayama、Hiroaki Iwamoto、Hajime Ito
DOI:10.1002/anie.201502964
日期:2015.7.20
The enantioselectiveborylativedearomatization of a heteroaromatic compound has been achieved using a copper(I) catalyst and a diboron reagent. This reaction involves the regio‐ and enantioselective addition of active borylcopper(I) species to indole‐2‐carboxylates, followed by the diastereoselective protonation of the resulting copper(I) enolate to give the corresponding chiral indolines, which bear
Cu(I)-catalyzed intramolecular cyclization of ene-carbamates: synthesis of indoles and pyrrolo[2,3-c]pyridines
作者:Claude Barberis、Thomas D. Gordon、Christine Thomas、Xiaolei Zhang、Kevin P. Cusack
DOI:10.1016/j.tetlet.2005.10.077
日期:2005.12
use of palladium-catalyzed aromatic carbon–nitrogen bond forming reactions by the cross-coupling of arylhalides or triflates and amines has become a useful synthetic tool. Herein, we describe a copper(I) catalyst system that allows efficient synthesis of functionalized indoles and pyrrolo[2,3-c]pyridines. This method takes advantage of amino acid promoted copper coupling of amines with aryl halides
在过去的几年中,通过芳基卤化物或三氟甲磺酸酯和胺的交叉偶联使用钯催化的芳香碳氮键形成反应已成为一种有用的合成工具。在这里,我们描述了一种铜(I)催化剂体系,该体系可以有效合成官能化的吲哚和吡咯并[2,3- c ]吡啶。该方法利用氨基酸促进的胺与芳基卤化物的铜偶联,特别是使用CuI-1-脯氨酸催化剂体系。
Palladium-catalyzed tandem C,N-arylation of immobilized enamine for solid phase indole synthesisElectronic supplementary information (ESI) available: experimental procedures. See http://www.rsc.org/suppdata/p1/b2/b206378f/
作者:Kazuo Yamazaki、Yosuke Nakamura、Yoshinori Kondo
DOI:10.1039/b206378f
日期:2002.10.1
Intramolecular palladium-catalyzed N-arylation of immobilized dehydrohalophenylalaninate was found to proceed smoothly to form indolecarboxylates. The method was successfully combined with the Heck reaction to perform one pot indole synthesis via palladium-catalyzed tandem C,N-arylation reactions.
Solid-Phase Synthesis of Indolecarboxylates Using Palladium-Catalyzed Reactions
作者:Kazuo Yamazaki、Yosuke Nakamura、Yoshinori Kondo
DOI:10.1021/jo0340307
日期:2003.7.1
Polymer-supported, palladium-catalyzed cyclization reactions effectively synthesized indolecarboxylates. Palladium-catalyzed carbon-carbon bond-forming reactions of immobilized enaminoesters followed by transesterification yielded indole 2- or 3-carboxylates with various functional groups on the benzene ring. Indolecarboxylates were efficiently cyclized via an intramolecular palladium-catalyzed amination reaction of immobilized N-substituted dehydrohalophenylalanines, and immobilized N-acetyl-dehydroalanines were efficiently converted into indolecarboxylates via tandem Heck-amination reactions.