作者:N. P. Chandia、J. C. Canales、I. Azocar、S. Vanlaer、V. G. Pawar、W. M. De Borggraeve、J. Costamagna、W. Dehaen
DOI:10.1080/00397910802440348
日期:2009.2.9
Abstract 5,5′-Dialkyl-6,6′-dichloro-2,2′-bipyridines were synthesized starting from 3-substituted 2-chloro-6-iodopyridines using Pd-catalyzed coupling conditions. 6-Alkyl-3,5-dichloro-2H-1,4-oxazin-2-ones were excellent precursors for the synthesis of these functionalized 2-iodo-6-chloropyridines.
摘要 5,5'-二烷基-6,6'-二氯-2,2'-联吡啶以3-取代的2-氯-6-碘吡啶为原料,在钯催化偶联条件下合成。6-Alkyl-3,5-dichloro-2H-1,4-oxazin-2-ones 是合成这些功能化 2-iodo-6-chloropyridines 的优良前体。