Protonation activates anion binding and alters binding selectivity in new inherently fluorescent 2,6-bis(2-anilinoethynyl)pyridine bisureas

Calden N. Carroll; Orion B. Berryman; Charles A. Johnson; Lev N. Zakharov; Michael M. Haley; Darren W. Johnson

doi:10.1039/b901643k

Protonation activates anion binding and alters binding selectivity in new inherently fluorescent 2,6-bis(2-anilinoethynyl)pyridine bisureas

Calden N. Carroll
, Orion B. Berryman
, Charles A. Johnson
, Lev N. Zakharov
, Michael M. Haley
, Darren W. Johnson

Chemistry and Biochemistry

University of Oregon

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

61 Scopus citations

Abstract

A new class of 2,6-bis(2-anilinoethynyl)pyridine-based bisureas forms 1: 1 complexes with halides; protonation enhances binding by over one order of magnitude, alters the binding selectivity, and provides a colorimetric indication of anion binding.

Original language	English
Pages (from-to)	2520-2522
Number of pages	3
Journal	Chemical Communications
Issue number	18
DOIs	https://doi.org/10.1039/b901643k
State	Published - 2009

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@article{fa7fad0f08004dfdb522e60fed21f26e,

title = "Protonation activates anion binding and alters binding selectivity in new inherently fluorescent 2,6-bis(2-anilinoethynyl)pyridine bisureas",

abstract = "A new class of 2,6-bis(2-anilinoethynyl)pyridine-based bisureas forms 1: 1 complexes with halides; protonation enhances binding by over one order of magnitude, alters the binding selectivity, and provides a colorimetric indication of anion binding.",

author = "Carroll, \{Calden N.\} and Berryman, \{Orion B.\} and Johnson, \{Charles A.\} and Zakharov, \{Lev N.\} and Haley, \{Michael M.\} and Johnson, \{Darren W.\}",

year = "2009",

doi = "10.1039/b901643k",

language = "English",

pages = "2520--2522",

number = "18",

}

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T1 - Protonation activates anion binding and alters binding selectivity in new inherently fluorescent 2,6-bis(2-anilinoethynyl)pyridine bisureas

AU - Carroll, Calden N.

AU - Berryman, Orion B.

AU - Johnson, Charles A.

AU - Zakharov, Lev N.

AU - Haley, Michael M.

AU - Johnson, Darren W.

PY - 2009

Y1 - 2009

N2 - A new class of 2,6-bis(2-anilinoethynyl)pyridine-based bisureas forms 1: 1 complexes with halides; protonation enhances binding by over one order of magnitude, alters the binding selectivity, and provides a colorimetric indication of anion binding.

AB - A new class of 2,6-bis(2-anilinoethynyl)pyridine-based bisureas forms 1: 1 complexes with halides; protonation enhances binding by over one order of magnitude, alters the binding selectivity, and provides a colorimetric indication of anion binding.

UR - https://www.scopus.com/pages/publications/65349190573

U2 - 10.1039/b901643k

DO - 10.1039/b901643k

M3 - Article

AN - SCOPUS:65349190573

SN - 1359-7345

SP - 2520

EP - 2522

JO - Chemical Communications

JF - Chemical Communications

IS - 18

ER -

Protonation activates anion binding and alters binding selectivity in new inherently fluorescent 2,6-bis(2-anilinoethynyl)pyridine bisureas

Abstract

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