Covalent Functionalization of Exfoliated Arsenic with Chlorocarbene

Angewandte Chemie
Jiri SturalaMartin Pumera

Abstract

Few-layer and monolayer arsenic (arsenene) materials have been attracting great attention mainly from a theoretical perspective. Chemical modification of these materials would expand significantly the range of their applications. Here, we describe a chlorocarbene-mediated modification of exfoliated layered arsenic materials. Carbene-based species are highly reactive and offer further possibilities of functionalization. Our approach for modifying the arsenic surface by chlorocarbene generated from organolithium and dichloromethane resulted in a large surface coverage and a highly luminescent functionalized material, opening the door for its application in modern optoelectronic devices.

References

Jul 5, 2012·Nanoscale·Colin Hong An WongMartin Pumera
Feb 26, 2014·Nature Communications·Shishi JiangJoshua E Goldberger
Oct 10, 2014·Nano Letters·Michael EngelPhaedon Avouris
Nov 5, 2016·Angewandte Chemie·Carlos GibajaFélix Zamora
Oct 21, 2016·Angewandte Chemie·Gonzalo AbellánAndreas Hirsch
Jul 5, 2017·Journal of the American Chemical Society·Gonzalo AbellánAndreas Hirsch
Sep 26, 2017·Angewandte Chemie·Gonzalo AbellánFélix Zamora
Oct 6, 2017·Angewandte Chemie·Gonzalo AbellánAndreas Hirsch
Oct 28, 2017·Advanced Materials·Pablo AresFélix Zamora

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Citations

Aug 2, 2019·Advanced Materials·Shiying GuoHan Zhang
Nov 2, 2021·The Journal of Organic Chemistry·David Sánchez-RoaJuan Cámpora

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