The concentration of nitric acid is important because oxidation introduces the functionality of the surface, which determines the morphology of the catalysts anchored on the support.
Triethylene glycol was reacted with propargyl bromide to introduce the alkyne functionality into the prosthetic group for the CuAAC.
To introduce the azido functionality for the Click reaction, podophyllotoxin was readily converted to 4β-azido-4-deoxypodophyllotoxin 13 and 4β-azido-4-deoxy-4′-demethylpodophyllotoxin 14 according to previous reports [21, 22].
We envisaged that the decalin β-ketothioester could be assembled through an asymmetric Diels Alder cycloaddition followed by manipulation to introduce the thioester functionality (Schemes 4 and 5).
"I'm sure it will have an effect on the consumer market because the designs that Apple introduces and the functionality always seems to be replicated by other consumer technology companies," said George Kliavkoff, the chief digital officer of NBC Universal.
In addition to the presentation of the QSRAM circuit topology and operation, a broad stability analysis of the cell is introduced, proving the functionality and bi-stability of the bitcell.
In order to achieve diversity with respect to the protecting group pattern of the guanidine moiety, it was envisaged to introduce this functionality at a late stage.
The bank, which offers commercial banking services in the U.S., and whose parent company Capital One Financial Corp. now has $213.3 billion in deposits across its subsidiaries, is introducing the new functionality through a standalone mobile application for both iPhone and Android.
Several diamines were utilized for introducing the PET functionality, including aliphatic and aromatic ones (Fig. 2).
The data presented in this paper confirm that our strategy of introducing the −NCS functionality into the aromatic skeleton of suitably derivatized fluorenes, by means of commercial thiophosgene, proven both useful and versatile, facilitating the preparation of a variety of fluorescent fluorene isothiocyanates (amine-reactive probes).
