Substituent-directed reduction of cyclic aminals leading to two different heterocycles selectively: syntheses of functionalized nicotines and pyrido[2,3-b]azepines

Substituent-directed reduction of cyclic aminals leading to two different heterocycles selectively: syntheses of functionalized nicotines and pyrido[2,3-b]azepines

Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Tetrahedron - Volume 71, Issue 13, 1 April 2015, Pages 1930-1939

Yuewei Zhang, Lianyou Zheng, Fengzhi Yang, Zhuoqi Zhang, Qun Dang, Xu Bai,