Rewritable Polymer Brush Micropatterns Grafted by Triazolinedione Click Chemistry

Angewandte Chemie
Oliver RolingFilip E Du Prez

Abstract

Triazolinedione (TAD) click reactions were combined with microcontact chemistry to print, erase, and reprint polymer brushes on surfaces. By patterning substrates with a TAD-tagged atom-transfer radical polymerization initiator (ATRP-TAD) and subsequent surface initiated ATRP, it was possible to graft micropatterned polymer brushes from both alkene- and indole-functionalized substrates. As a result of the dynamic nature of the Alder-ene adduct of TAD and indole at elevated temperatures, the polymer pattern could be erased while the regenerated indole substrate could be reused to print new patterns. To demonstrate the robustness of the methodology, the write-erase cycle was repeated four times.

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Citations

Dec 15, 2015·Journal of the American Chemical Society·Yuntao ZhouLei You
Feb 24, 2016·Chemical Reviews·Kevin De BruyckerFilip E Du Prez
Nov 26, 2015·Langmuir : the ACS Journal of Surfaces and Colloids·Benjamin VonhörenBart Jan Ravoo
Feb 18, 2016·Langmuir : the ACS Journal of Surfaces and Colloids·Benjamin VonhörenBart Jan Ravoo
Jun 9, 2016·Langmuir : the ACS Journal of Surfaces and Colloids·Daniil E LarinValentina V Vasilevskaya
Dec 17, 2016·Chemical Communications : Chem Comm·P WilkeH G Börner
Jul 27, 2017·Chemical Communications : Chem Comm·Sven SagebielBart Jan Ravoo
Feb 20, 2018·Chemistry : a European Journal·Xiaosong CaoHaifeng Gao
Dec 22, 2015·Chemical Communications : Chem Comm·Oliver RolingBart Jan Ravoo
Mar 8, 2018·Advanced Materials·Lukas MichalekChristopher Barner-Kowollik
Aug 16, 2019·Advanced Materials·Anja S GoldmannChristopher Barner-Kowollik
Oct 2, 2019·Advanced Materials·Christoph ButenBart Jan Ravoo
Nov 3, 2016·Macromolecular Rapid Communications·Thomas DefizeChristine Jérôme
Oct 11, 2017·Macromolecular Rapid Communications·Steven MartensFilip E Du Prez
May 14, 2021·ACS Applied Materials & Interfaces·Xuan Ming SimAtsushi Goto
Jun 10, 2020·ACS Applied Materials & Interfaces·Xuan Ming SimAtsushi Goto
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Feb 20, 2018·Langmuir : the ACS Journal of Surfaces and Colloids·Joachim LaunTanja Junkers
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