185619-66-3Relevant articles and documents
Grafting Behavior for the Resonating Variants of Ethynylaniline on Hydrogenated Silicon (100) Surfaces under Thermal Hydrosilylation
Tung, Joline,Tew, Lih Shin,Coluccini, Carmine,Lin, Yue-Der,Khung, Yit Lung
, p. 13270 - 13277 (2018)
This work reports the outcome of thermal grafting of 2-ethynylaniline, 3-ethynylaniline, and 4-ethynylaniline on a hydrogenated Si(100) surface. Using high-resolution XPS and AFM, it was found that the grafting of these compounds could be attributed to re
A relay FRET event in a designed trichromophoric pentapeptide containing an: O -, m -aromatic-amino acid scaffold
Bag, Subhendu Sekhar,Yashmeen, Afsana
, p. 9765 - 9768 (2018)
The concept of a relay FRET event is established in a designed trichromophoric pentapeptide containing an o-,m-aromatic amino acid scaffold in the backbone as a novel β-turn mimetic β-sheet folding nucleator. This system would find application in studying fundamental processes involving interbiomolecular interactions in chemical biology.
Axially chiral amino acid scaffolds as efficient fluorescent discriminators of methanol-ethanol
Bag, Subhendu Sekhar,Jana, Subhashis
supporting information, p. 13391 - 13398 (2017/11/28)
We report a unique fluorescence sensor based on an axially chiral unnatural triazolyl aromatic amino acid scaffold (ArTAA) for discrimination of methanol from ethanol via a switch on fluorescence response. All three sensors, the simple scaffold (ArTAA), and the mono- (PyAm-ArTAA) and bis-pyrenyl- (Py2Am-ArTAA) amides, show similar sensitivity and detection limit ranging from 0.5-2.1 v/v% of ethanol. The solid films of these sensors are also found to be effective in sensing ethanol vapour via generation of a distinct and enhanced fluorescence signal. All our experimental results suggest the role of axial chirality of the hairpin-shaped scaffold in differential solvation guided H-bonding interaction and discriminating between ethanol and methanol with a switch-on fluorescence response.