期刊
BEILSTEIN JOURNAL OF ORGANIC CHEMISTRY
卷 13, 期 -, 页码 648-658出版社
BEILSTEIN-INSTITUT
DOI: 10.3762/bjoc.13.64
关键词
gold surfaces; hydrolysis; IRRAS; reversibility; SAM; sulfamide; XPS
资金
- IMPC (Institut des Materiaux de Paris Centre) [FR2482]
- C' Nano projects of the Region Ile-de-France
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).
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