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Paper | Special issue | Vol 42, No. 1, 1996, pp.189-194
Published online, 1st January, 1970
DOI: 10.3987/COM-94-S4-1
Studies on Organometallic Compounds. IX. Synthesis of Bipyridine N-Oxides and Terpyridines by Palladium Catalyzed Cross-Coupling Reaction of Trimethylstannylpyridines with Bromopyridines

Yutaka Yamamoto, Takuo Tanaka, Masayoshi Yagi, and Masayuki Inamoto

*Tohoku Pharmaceutical University, 4-4-1 Komatsushima, Aoba-ku, Sendai 981-8558, Japan

Abstract

Reaction of trimethylstannylpyridines with bromopyridines in the presence of Pd(PPh3)4 directed toward a practical use was accomplished, giving all nine pyridinylpyridine N-oxides in satisfactory yields. Similarly, nicotelline and 2,2’:6’,2”-terpyridine were produced in good yields.