Tetraureas versus triureas in sulfate binding

Chuandong Jia; Biao Wu; Shaoguang Li; Xiaojuan Huang; Xiao Juan Yang

doi:10.1021/ol102221x

Tetraureas versus triureas in sulfate binding

Chuandong Jia, Biao Wu^*, Shaoguang Li, Xiaojuan Huang, Xiao Juan Yang

^*Corresponding author for this work

Research output: Contribution to journal › Article › peer-review

57 Citations (Scopus)

Abstract

By mimicking the scaffolds of oligopyridine-based ligands, triurea and tetraurea receptors have been developed for sulfate binding. The triureas (L¹, L²) show stronger binding of sulfate than tetraureas (L³, L⁴) in DMSO because of their better conformational complementarity with sulfate, while the tetraureas display better "water tolerance" benefiting from the chelate effect and hydrophobic effect.

Original language	English
Pages (from-to)	5612-5615
Number of pages	4
Journal	Organic Letters
Volume	12
Issue number	24
DOIs	https://doi.org/10.1021/ol102221x
Publication status	Published - 17 Dec 2010
Externally published	Yes

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10.1021/ol102221x

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title = "Tetraureas versus triureas in sulfate binding",

abstract = "By mimicking the scaffolds of oligopyridine-based ligands, triurea and tetraurea receptors have been developed for sulfate binding. The triureas (L1, L2) show stronger binding of sulfate than tetraureas (L3, L4) in DMSO because of their better conformational complementarity with sulfate, while the tetraureas display better {"}water tolerance{"} benefiting from the chelate effect and hydrophobic effect.",

author = "Chuandong Jia and Biao Wu and Shaoguang Li and Xiaojuan Huang and Yang, {Xiao Juan}",

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T1 - Tetraureas versus triureas in sulfate binding

AU - Jia, Chuandong

AU - Wu, Biao

AU - Li, Shaoguang

AU - Huang, Xiaojuan

AU - Yang, Xiao Juan

PY - 2010/12/17

Y1 - 2010/12/17

N2 - By mimicking the scaffolds of oligopyridine-based ligands, triurea and tetraurea receptors have been developed for sulfate binding. The triureas (L1, L2) show stronger binding of sulfate than tetraureas (L3, L4) in DMSO because of their better conformational complementarity with sulfate, while the tetraureas display better "water tolerance" benefiting from the chelate effect and hydrophobic effect.

AB - By mimicking the scaffolds of oligopyridine-based ligands, triurea and tetraurea receptors have been developed for sulfate binding. The triureas (L1, L2) show stronger binding of sulfate than tetraureas (L3, L4) in DMSO because of their better conformational complementarity with sulfate, while the tetraureas display better "water tolerance" benefiting from the chelate effect and hydrophobic effect.

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U2 - 10.1021/ol102221x

DO - 10.1021/ol102221x

M3 - Article

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VL - 12

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JO - Organic Letters

JF - Organic Letters

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Tetraureas versus triureas in sulfate binding

Abstract

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