First pseudorotaxane-like [3] complexes based on cryptands and paraquat: self-assembly and crystal structures

F Huang, HW Gibson, WS Bryant…

Index: Nabeshima, Tatsuya; Inaba, Tadashi; Sagae, Takahiro; Furukawa, Naomichi Tetrahedron Letters, 1990 , vol. 31, # 27 p. 3919 - 3922

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Citation Number: 130

Abstract

... Volume: Page ... 2003, 125 (31), pp 9367 ... In the three ethyleneoxy bridges of the cryptand 3a or 3b, the aliphatic oxygen atoms are more basic than the phenolic oxygen atoms because of p−π conjugation in the latter; since there are more aliphatic oxygen atoms in ...

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