Pyrylium monolayers as amino-reactive platform

Francesca A. Scaramuzzo; Arántzazu González-Campo; Chien-Ching Wu; Aldrik H. Velders; Vinod Subramaniam; Giancarlo Doddi; Paolo Mencarelli; Mario Barteri; Pascal Jonkheijm; Jurriaan Huskens

doi:10.1039/C002203A

Pyrylium monolayers as amino-reactive platform†

Francesca A. Scaramuzzo,^ab Arántzazu González-Campo,^a Chien-Ching Wu,^cd Aldrik H. Velders,^c Vinod Subramaniam,^d Giancarlo Doddi,*^b Paolo Mencarelli,^b Mario Barteri,*^b Pascal Jonkheijm*^a and Jurriaan Huskens*^a

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^a Molecular Nanofabrication Group, University of Twente, P.O. Box 217, Enschede, The Netherlands
E-mail: j.huskens@utwente.nl, p.jonkheijm@utwente.nl
Fax: +31534894645
Tel: +31534892987

^b Department of Chemistry, University “La Sapienza”, P.le A. Moro, 5, Rome, Italy
E-mail: giancarlo.doddi@uniroma1.it, mario.barteri@uniroma1.it
Fax: +396490631
Tel: +39649913957

^c Supramolecular Chemistry and Technology, University of Twente, P.O. Box 217, Enschede, The Netherlands

^d Biophysical Engineering, University of Twente, P.O. Box 217, Enschede, The Netherlands

Abstract

A new monolayer platform based on pyrylium has been developed which is reactive towards amine-terminated (bio)molecules. Upon reaction, a switch in fluorescence properties of the monolayer signifies successful immobilization of these molecules.

Chemical Communications

Pyrylium monolayers as amino-reactive platform†

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Pyrylium monolayers as amino-reactive platform

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