40101-58-4Relevant academic research and scientific papers
PEG-600-Mediated Efficient and Environmentally Sustainable Synthesis of N-[4-(1H-Benzazole-2-yl)phenyl]phthalimides
Karunakar, P.,Kumar, C. N. S. S. P.
, (2020)
Abstract: An economically and environmentally sustainable protocol has been proposed forthe synthesis of N-[4-(1H-benzazole-2-yl)phenyl]phthalimides via stepwiseand tandem reactions of phthalic anhydride, 4-aminobenzaldehyde, and o-phenylenediamine, N-met
Preparation of tagged glucose as a key intermediate in the synthesis of branched oligosaccharides
Upadhyay, Sunil K.,Jursic, Branko S.
, p. 1835 - 1838 (2011/04/25)
Tagged and activated d-glucose was introduced as a building block for branched oligosaccharides. This building block was the oligosaccharide branching point at which selectively the C-2 followed by the C-3 position can be glycosylated. After the activation of the C-1 position by oxidation of a thiophenyl group, the newly formed tagged oligosaccharide can be used as a glycoside donor. Synthetic procedures for the preparation of phthalimide-based tag molecules as well as tagged monosaccharides are presented.
VISIBLE LIGTH-HARVESTING IN COVALENTLY-LINKED PORPHYRIN-CYANINE DYES
Lindsey, Jonathan S.,Brown, Philip A.,Siesel, David A.
, p. 4845 - 4866 (2007/10/02)
We report the synthesis and properties if three members of a new class of photochemical model compounds containing a covalently-linked porphyrin and a cyanide dye.In compounds 1 and 2 the dye absorbs in the 450-570 nm region and energy transfer occurs with 80percent efficiency from the dye to the free base porphyrin.In compound 3 the dye absorbs in the 650-780 nm region and energy transfer occurs with 80percent efficiency from the free base porphyrin to the dye.The zinc-porphyrin-dyes exhibit both donor and acceptor quenching with only moderate yields of energy transfer.This work is a first step toward the development of an artificial phycobilisome.
