Surface-bound quadruple H-bonded dimers: Formation and exchange kinetics

Digvijay Gahtory; Rickdeb Sen; Maarten M.J. Smulders; Han Zuilhof

doi:10.1039/c7fd00068e

Surface-bound quadruple H-bonded dimers: Formation and exchange kinetics

Digvijay Gahtory, Rickdeb Sen, Maarten M.J. Smulders^*, Han Zuilhof

^*Corresponding author for this work

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

5 Citations (Scopus)

Abstract

While the mechanistic details of the dimerization of the self-complementary 2-ureido-4(1H)-pyrimidinone (UPy) motif are well studied in solution, no such investigation is available on a surface. Here we report an extensive study of hydrogen binding kinetics for quadruply H-bonded UPy arrays on aluminum surfaces and explore the ON/OFF capability of such arrays under externally controllable conditions. Also, we investigate the dynamic nature of this system whereby the interfacially H-bonded UPy is displaced by another UPy derivative in solution, and reveal the kinetics of the exchange process.

Original language	English
Pages (from-to)	383-394
Journal	Faraday Discussions
Volume	204
DOIs	https://doi.org/10.1039/c7fd00068e
Publication status	Published - 1 Oct 2017

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abstract = "While the mechanistic details of the dimerization of the self-complementary 2-ureido-4(1H)-pyrimidinone (UPy) motif are well studied in solution, no such investigation is available on a surface. Here we report an extensive study of hydrogen binding kinetics for quadruply H-bonded UPy arrays on aluminum surfaces and explore the ON/OFF capability of such arrays under externally controllable conditions. Also, we investigate the dynamic nature of this system whereby the interfacially H-bonded UPy is displaced by another UPy derivative in solution, and reveal the kinetics of the exchange process.",

author = "Digvijay Gahtory and Rickdeb Sen and Smulders, {Maarten M.J.} and Han Zuilhof",

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AU - Zuilhof, Han

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N2 - While the mechanistic details of the dimerization of the self-complementary 2-ureido-4(1H)-pyrimidinone (UPy) motif are well studied in solution, no such investigation is available on a surface. Here we report an extensive study of hydrogen binding kinetics for quadruply H-bonded UPy arrays on aluminum surfaces and explore the ON/OFF capability of such arrays under externally controllable conditions. Also, we investigate the dynamic nature of this system whereby the interfacially H-bonded UPy is displaced by another UPy derivative in solution, and reveal the kinetics of the exchange process.

AB - While the mechanistic details of the dimerization of the self-complementary 2-ureido-4(1H)-pyrimidinone (UPy) motif are well studied in solution, no such investigation is available on a surface. Here we report an extensive study of hydrogen binding kinetics for quadruply H-bonded UPy arrays on aluminum surfaces and explore the ON/OFF capability of such arrays under externally controllable conditions. Also, we investigate the dynamic nature of this system whereby the interfacially H-bonded UPy is displaced by another UPy derivative in solution, and reveal the kinetics of the exchange process.

U2 - 10.1039/c7fd00068e

DO - 10.1039/c7fd00068e

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VL - 204

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JO - Faraday Discussions

JF - Faraday Discussions

ER -

Surface-bound quadruple H-bonded dimers: Formation and exchange kinetics

Abstract

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