391897-60-2Relevant academic research and scientific papers
Pd-catalyzed imine-directed intramolecular C–N bond formation through C(sp3)–H activation: An efficient approach to multisubstituted pyrroles
Yu, Ting,Zhu, Qiang,Luo, Shuang
, (2020)
An atom-economic approach to synthesize 1,2,4-trisubstituted pyrroles through palladium-catalyzed imine-directed intramolecular C(sp3)–H amination reaction has been developed. The imine group acts as a directing group as well as an intramolecular nucleophile for the first time in intramolecular C–N bonds formation reactions.
ELECTRON-TRANSPORTING MATERIALS AND PROCESSES FOR MAKING THE SAME
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Page/Page column 13, (2010/07/10)
Compound of formula C is made by reacting a compound of formula A with an pyridyl boronic acid or pyridyl borate ester to form a compound of formula B; and combining the compound of formula B with a pyridyl dihalide to form the compound of C; wherein Rsu
2,4,6-TRI-(HETEROARYLPHENYL)-PYRIDINES AND ELECTRON-TRANSPORTING MATERIALS COMPRISING THEM
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Page/Page column 23, (2010/08/04)
Compounds of formula 1 may be used in optoelectronic devices wherein R1 and R2 are, independently at each occurrence, H, a C1-C20 aliphatic radical, a C3-C20 aromatic radical, or a C3-C20 cyeioaiiphatic radical; a is an integer ranging from 0-2; b is 1 or 2; c is an integer ranging from 0-4; and Ar1 and Ar2; are independently heteroaryl.
