A General Palladium-Catalyzed Suzuki-Miyaura Coupling of Aryl Mesylates
作者:Chau Ming So、Chak Po Lau、Fuk Yee Kwong
DOI:10.1002/anie.200803193
日期:2008.10.6
Suzuki−Miyaura Coupling of Aryl Tosylates Catalyzed by an Array of Indolyl Phosphine−Palladium Catalysts
作者:Chau Ming So、Chak Po Lau、Albert S. C. Chan、Fuk Yee Kwong
DOI:10.1021/jo8014819
日期:2008.10.3
A family of indolyl phosphine ligands was applied to Suzuki-Miyaura cross-coupling of aryl tosylates. Catalyst loading can be reduced to 0.2 mol % for coupling of nonactivated aryl tosylate. A challenging example for room temperature coupling is realized. The scope of this highly active Pd/L2 system can be extended to other boron nucleophiles, including trifluoroborate salts and boronate esters. The ligand structural comparisons toward the reactivity in tosylate couplings are also described.
CATALYTIC PROCESS FOR DIENE DIMERIZATION
申请人:TOTAL RAFFINAGE CHIMIE
公开号:US20200181041A1
公开(公告)日:2020-06-11
The disclosure relates to a process for the dimerization of conjugated diene compounds by a heterogeneous catalytic process using a supported palladium catalyst in the presence of at least one palladium activator and at least one palladium coordinating agent.
Direct Copper-Catalyzed C-3 Arylation of Diphenylphosphine Oxide Indoles
作者:Shang-Dong Yang、Xiao-Ling Huang、Chong Li、Juan Wang
DOI:10.1055/a-1633-8792
日期:2022.11
We have developed a simple and effective method for the C-3 arylation of phosphorus-containing indole compounds in the presence of CuI under mild conditions. This reaction provides a reliable method for the modification of ligands.
我们开发了一种简单有效的方法,用于在温和条件下在 CuI 存在下对含磷吲哚化合物进行 C-3 芳基化。该反应为配体的修饰提供了可靠的方法。