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

F Huang, HW Gibson, WS Bryant…

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

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被引用次数: 130

摘要

... 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 ...