Pyridine-containing m-phenylene ethynylene oligomers having tunable basicities

Jennifer M. Heemstra; Jeffrey S. Moore

doi:10.1021/ol0363016

Pyridine-containing m-phenylene ethynylene oligomers having tunable basicities

Jennifer M. Heemstra, Jeffrey S. Moore

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

32 Scopus citations

Abstract

Incorporation of a pyridine monomer into the backbone of a m-phenylene ethynylene oligomer allows functionalization of the interior binding cavity of the folded oligomer. The basicity of the inwardly directed pyridine moiety was modulated by changing the substituents on the pyridine ring and through oligomer folding, granting access to a pK_a range of 5-14 in acetonitrile.

Original language	English
Pages (from-to)	659-662
Number of pages	4
Journal	Organic Letters
Volume	6
Issue number	5
DOIs	https://doi.org/10.1021/ol0363016
State	Published - Mar 4 2004

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title = "Pyridine-containing m-phenylene ethynylene oligomers having tunable basicities",

abstract = "Incorporation of a pyridine monomer into the backbone of a m-phenylene ethynylene oligomer allows functionalization of the interior binding cavity of the folded oligomer. The basicity of the inwardly directed pyridine moiety was modulated by changing the substituents on the pyridine ring and through oligomer folding, granting access to a pKa range of 5-14 in acetonitrile.",

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AU - Moore, Jeffrey S.

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N2 - Incorporation of a pyridine monomer into the backbone of a m-phenylene ethynylene oligomer allows functionalization of the interior binding cavity of the folded oligomer. The basicity of the inwardly directed pyridine moiety was modulated by changing the substituents on the pyridine ring and through oligomer folding, granting access to a pKa range of 5-14 in acetonitrile.

AB - Incorporation of a pyridine monomer into the backbone of a m-phenylene ethynylene oligomer allows functionalization of the interior binding cavity of the folded oligomer. The basicity of the inwardly directed pyridine moiety was modulated by changing the substituents on the pyridine ring and through oligomer folding, granting access to a pKa range of 5-14 in acetonitrile.

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JO - Organic Letters

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Pyridine-containing m-phenylene ethynylene oligomers having tunable basicities

Abstract

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