Molecular recognition. 8. Two-point hydrogen-bonding interaction: a remarkable chain-length selectivity in the binding of dicarboxylic acids with resorcinol-aldehyde cyclotetramer as a multidentate host
Molecular recognition. 8. Two-point hydrogen-bonding interaction: a remarkable chain-length selectivity in the binding of dicarboxylic acids with resorcinol-aldehyde cyclotetramer as a multidentate host
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DOI：
10.1021/ja00163a056
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发表时间：
1990-03
影响因子：
15
通讯作者：
Yasutaka Tanaka;Y. Kato;Y. Aoyama
中科院分区：
文献类型：
--
作者：
Yasutaka Tanaka;Y. Kato;Y. Aoyama
多点氢键对生物系统的选择性起着至关重要的作用。我们最近报道了间苯二酚-醛环四聚体l的选择性糖结合；1的一个显著特征是它是一个多齿宿主，有四个独立的结合位点（a、B、C和D）。我们希望在这里报告，1实际上允许两点氢键固定的二羧酸在一个非常有选择性的方式。4 - 7
Multipoint hydrogen bonding plays an essential role for the selectivities in biological systems. We have recently reported on the selective sugar bindingwith resorcinol-aldehyde cyclotetramer l; 3 4a striking feature of 1 is that it is a multidentate host having four independent binding sites (A, B, C, and D). We wish to report here that 1 in fact allows a two-point hydrogen-bonding fixation of dicarboxylic acids in a remarkably selective manner. 4-7