Side arm effects on cation binding, extraction, and transport functions of oligopyridine-functionalized aza-crown ethers

…, J Uenishi, H Higaki, K Kikkawa, T Tanaka…

Index: Tsukube, Hiroshi; Uenishi, Jun'ichi; Higaki, Hiromi; Kikkawa, Ken'ichi; Tanaka, Takakazu; et al. Journal of Organic Chemistry, 1993 , vol. 58, # 16 p. 4389 - 4397

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Citation Number: 75

Abstract

A new series of lariat ethers and double-armed crown ethers was prepared in which oligopyridinefunctionalized side arms were attached as secondary donor sites. A novel preparative method of oligopyridine derivatives was successfully applied to the synthesis of these crown ethers. Introduction of an oligopyridine-functionalized side arm into the crown ether system, if of the proper chain length and geometrical arrangement, significantly ...