Synthesis of phenazine derivatives for use as precursors to electrochemically generated bases
作者:A. Mateo Alonso、Roberto Horcajada、Helen J. Groombridge、Reshma Chudasama (née Mandalia)、Majid Motevalli、James H. P. Utley、Peter B. Wyatt
DOI:10.1039/b506295k
日期:——
1,6-Disubstituted phenazine derivatives for use as precursors to electrochemically generated bases have been synthesized from readily available starting materials. Reaction of 1,6-dihydroxyphenazine with 1,10-diododecane, 1,11-diiodo-3,6,9-trioxaundecane or (R,R)-(-)-1,2-bis(3-iodopropoxy)cyclohexane gave planar chiral phenazinophanes containing ether-linked bridges; molecular structures of all these
已经从容易获得的起始原料合成了用作电化学生成的碱的前体的1,6-二取代的吩嗪衍生物。1,6-二羟基吩嗪与1,10-二十二碳烷,1,11-二碘-3,6,9-三氧十二烷或(R,R)-(-)-1,2-双(3-碘丙氧基)环己烷的反应平面的手性苯并噻吩并含有醚连接的桥;所有这些化合物的分子结构已经通过X射线晶体学确定。通过钯介导的1,6-二氯吩嗪的胺化反应和1,6-二氨基吩嗪的酰化反应来制备取代的1,6-二氨基吩嗪。1,6-双(烷基氨基)吩嗪与癸二酰氯的反应得到含有酰胺连接桥的平面手性苯并噻吩甲酸酯。