Total synthesis of dl-tazettine and 6a-epipretazettine: a formal synthesis of dl-pretazettine. Some observations on the relationship of 6a-epipretazettine and tazettine
Palladium salt and functional reduced graphene oxide complex: in situ preparation of a generally applicable catalyst for C–C coupling reactions
作者:Sheng Wang、Donghua Hu、Wenwen Hua、Jiangjiang Gu、Qiuhong Zhang、Xudong Jia、Kai Xi
DOI:10.1039/c5ra10585d
日期:——
A novel Pd catalyst was designed by affording Pd2+ salt on the surface of functional reduced graphene oxide (FRGO), providing a new cheap and stable in situ prepared palladiumcatalyst for C–C coupling reactions, including the Heck reaction, Suzuki reaction, C–H bond functionalization reactions of thiophenes, and terminal alkyne C–H activation and homocoupling.
Facile palladium catalyzed Suzuki–Miyaura coupling in air and water at ambient temperature
作者:Alexander N. Marziale、Stefan H. Faul、Thomas Reiner、Sven Schneider、Jörg Eppinger
DOI:10.1039/b915436a
日期:——
A new palladacyclic catalyst yields high activities in aqueous Suzuki–Miyauracoupling at room temperature. Using an optimized protocol, a broad range of products can be isolated in good to excellent yields and high purity by simple filtration.
Ionic Liquid Acceleration of Solid-Phase Suzuki−Miyaura Cross-Coupling Reactions
作者:Jefferson D. Revell、A. Ganesan
DOI:10.1021/ol0263292
日期:2002.9.1
[reaction: see text] Room-temperature ionicliquids promote various transition metal-catalyzed reactions in the solution phase. Here, for the first time, we show that these effects are translatable to solid-phase reactions. The Suzuki-Miyaura cross-coupling of 4-iodophenol immobilized on polystyrene-Wang resin with various arylboronic acids was significantly accelerated by the ionicliquid 1-butyl