Bulletin of the Chemical Society of Japan

One-Pot Synthesis and Redox Properties of Conjugation-Extended 4, 4'-Bipyridines and Related Compounds. New Ligands Consisting of a Heterocyclic Three-Ring …

K Takahashi, T Nihira

文献索引：Takahashi, Kazuko; Nihira, Takayasu Bulletin of the Chemical Society of Japan, 1992 , vol. 65, # 7 p. 1855 - 1859

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被引用次数: 25

摘要

Dipyridyl-substituted heterocycles such as 2, 5-di (4-pyridyl) thiophene 3, 2, 5-di (4-pyridyl) furan 4, 2, 5-di (4-pyridyl) thieno [3, 2-b] thiophene 7, 1, 4-di (4-pyridyl) benzene 6, 2, 5-di (2- pyridyl) thiophene 8, and 2, 5-di (3-pyridyl) thiophene 9 have been efficiently synthesized by a simple one-pot procedure through the palladium-mediated cross-coupling reaction between (trimethylstannyl) pyridines and dibromo-substituted heteroaromatics. The ...