Abstract Chiral 6‐[(R)‐2,2′‐dimethoxyl‐1,1′‐binaphthyl‐6‐]‐2,2′‐bipyridine derivatives (3a–c, 5a, b) were synthesized from (R)‐6‐acetyl‐2,2′‐dimethoxyl‐1,1′‐binaphthalene by the Kröhnke method in one pot. Furthermore, 6‐aryl‐6′‐[(R)‐2,2′‐dimethoxyl‐1,1′‐binaphthyl‐6‐]‐2,2′‐bipyridines (6a–d) were obtained from 5b by Suzuki coupling in 86–90% yield.
摘要 手性 6-[(R)-2,2'-二甲氧基-1,1'-联萘-6-]-2,2'-联吡啶衍生物 (3a-c, 5a, b) 由 (R)- 6-乙酰基-2,2'-二甲氧基-1,1'-联萘通过克伦克法在一锅中制备。此外,6-芳基-6'-[(R)-2,2'-二甲氧基-1,1'-联萘-6-]-2,2'-联吡啶(6a-d)是通过铃木偶联从5b中获得的产率为 86-90%。