756484-37-4Relevant articles and documents
Ligand-free Pd/C-catalyzed Suzuki-Miyaura coupling reaction for the synthesis of heterobiaryl derivatives
Kitamura, Yoshiaki,Sako, Satoko,Udzu, Takahiro,Tsutsui, Azusa,Maegawa, Tomohiro,Monguchi, Yasunari,Sajiki, Hironao
, p. 5069 - 5071 (2007)
We have developed a mild and efficient protocol for the ligand-free and heterogeneous Pd/C-catalyzed hetero Suzuki-Miyaura coupling reaction that allows for the synthesis of both heteroaryl-aryl and heteroaryl-heteroaryl derivatives in good to excellent yields. The Royal Society of Chemistry.
MATERIALS FOR ELECTRONIC DEVICES
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Page/Page column 126; 129, (2020/07/14)
The present application concerns compounds for use in electronic devices, processes for preparing the compounds, and electronic devices comprising the compounds.
A Zwitterionic Palladium(II) Complex as a Precatalyst for Neat-Water-Mediated Cross-Coupling Reactions of Heteroaryl, Benzyl, and Aryl Acid Chlorides with Organoboron Reagents
Ramakrishna, Visannagari,Rani, Morla Jhansi,Reddy, Nareddula Dastagiri
, p. 7238 - 7255 (2018/01/01)
The Suzuki–Miyaura cross-coupling (SMC) reactions of several heteroaryl chlorides, benzyl chlorides, and aryl acid chlorides with (hetero)arylboron reagents have been investigated in the presence of [Pd(HL1)(PPh3)Cl2] (I) [HL1 = 3-[(2,6-diisopropylphenyl)-1-imidazolio]-2-quinoxalinide] as catalyst and K2CO3 as base in neat water. The synthesis of the heterocycle-containing biaryls required the addition of 2 mol-% of a phosphine ligand (PPh3 or X-Phos). A combination of more than 115 substrates were screened and it was found that I is a versatile catalyst that can produce heterocycle-containing biaryls, diarylmethanes, and benzophenones in moderate-to-excellent yields.