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Sulfamide chemistry applied to the functionalization of self-assembled monolayers on gold surfaces.

ABSTRACT: Aniline-terminated self-assembled monolayers (SAMs) on gold surfaces have successfully reacted with ArSO2NHOSO2Ar (Ar = 4-MeC6H4 or 4-FC6H4) resulting in monolayers with sulfamide moieties and different end groups. Moreover, the sulfamide groups on the SAMs can be hydrolyzed showing the partial regeneration of the aniline surface. SAMs were characterized by water contact angle (WCA) measurements, Fourier-transform infrared reflection absorption spectroscopy (IRRAS) and X-ray photoelectron spectroscopy (XPS).

SUBMITTER: Pantaine L 

PROVIDER: S-EPMC5389194 | biostudies-literature | 2017

REPOSITORIES: biostudies-literature

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Sulfamide chemistry applied to the functionalization of self-assembled monolayers on gold surfaces.

Pantaine Loïc L   Humblot Vincent V   Coeffard Vincent V   Vallée Anne A  

Beilstein journal of organic chemistry 20170404

Aniline-terminated self-assembled monolayers (SAMs) on gold surfaces have successfully reacted with ArSO<sub>2</sub>NHOSO<sub>2</sub>Ar (Ar = 4-MeC<sub>6</sub>H<sub>4</sub> or 4-FC<sub>6</sub>H<sub>4</sub>) resulting in monolayers with sulfamide moieties and different end groups. Moreover, the sulfamide groups on the SAMs can be hydrolyzed showing the partial regeneration of the aniline surface. SAMs were characterized by water contact angle (WCA) measurements, Fourier-transform infrared reflect  ...[more]

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