Synthesis of Mono- and Bis-Pyrazoles Bearing Flexible <i>p</i>-Tolyl Ether and Rigid Xanthene Backbones, and Their Potential as Ligands in the Pd-Catalysed Suzuki–Miyaura Cross-Coupling Reaction

Synthesis of Mono- and Bis-Pyrazoles Bearing Flexible <i>p</i>-Tolyl Ether and Rigid Xanthene Backbones, and Their Potential as Ligands in the Pd-Catalysed Suzuki–Miyaura Cross-Coupling Reaction

The present work describes the synthesis of mono- and bis-pyrazole compounds bearing flexible <i>p</i>-tolyl ether and rigid 4,5-dibromo-2,7-di-<i>tert</i>-butyl-9,9-dimethyl-9<i>H</i>-xanthene backbones as pyrazolyl analogues of DPEphos and Xantphos ligands, resp...

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Bibliographic Details
Main Authors: Zahid Hussain, Cristiane Schwalm, Raoní Rambo, Renieidy Dias, Rafael Stieler, Adriano Monteiro
Format: Article
Language:English
Published: MDPI AG 2019-08-01
Series:Catalysts
Subjects:
pyrazolyl ligands
Suzuki–Miyaura cross-coupling
palladium
homogenous catalysis
aryl halides
aryl boronic acids
Ullmann coupling
C–H activation
Online Access:https://www.mdpi.com/2073-4344/9/9/718

Internet

https://www.mdpi.com/2073-4344/9/9/718

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