Zobrazeno 1 - 10
of 34
pro vyhledávání: '"Pradeep Cheruku"'
Publikováno v:
ARKIVOC, Vol 2004, Iss 8, Pp 28-36 (2004)
Externí odkaz:
https://doaj.org/article/194f5b1cdf8a4a90a42e8bf3ffe1598c
Autor:
Nathan H. Mack, Hsing-Lin Wang, Wanyi Nie, Aditya D. Mohite, Gautam Gupta, Pradeep Cheruku, Ping Xu, Hsinhan Tsai
Publikováno v:
Chemistry of Materials. 27:5570-5576
We report solid iodine as a precursor additive for achieving purified organometallic perovskite crystals. By adding iodine, we found that the reaction can be pushed toward pure iodine phase rather than the kinetically favored chlorine phase. This app
Autor:
Jennifer S. Martinez, Young Il Park, Pradeep Cheruku, Andriy Zhugayevych, Olena Postupna, Sergei Tretiak, Hung-Ju Yen, Hsing-Lin Wang, Beomjin Kim, Young-Shin Park, H. Shin, Jongwook Park
Publikováno v:
Chemical Science. 6:789-797
A new, pH dependent and water-soluble, conjugated oligomer (amino, trimethylammonium oligophenylene vinylene, ATAOPV) was synthesized with a quaternary ammonium salt and an aromatic amine at the two ends of a π-conjugated oligomer, thus creating a s
Autor:
Kirk D. Rector, Hsing-Lin Wang, Jennifer S. Martinez, Jen-Huang Huang, Pradeep Cheruku, Rashi Iyer, Hung-Ju Yen
Publikováno v:
Chemical Science
A series of fluorescent unnatural amino acids (UAAs) bearing stilbene and meta-phenylenevinylene (m-PPV) backbone have been synthesized by palladium-catalyzed Heck couplings.
A series of fluorescent unnatural amino acids (UAAs) bearing stilbene
A series of fluorescent unnatural amino acids (UAAs) bearing stilbene
Publikováno v:
Journal of the American Chemical Society. 131:8285-8289
Diphenylvinylphosphine oxides and di- and trisubstituted vinylphosphonates have been employed as substrates in iridium-catalyzed asymmetric hydrogenations. Complete conversions and excellent enantioselectivities (up to and above 99% ee) were observed
Autor:
Päivi Tolstoy, Sebastian F. Völker, Jonas Bergquist, Pradeep Cheruku, Pher G. Andersson, Mattias Engman
Publikováno v:
Advanced Synthesis & Catalysis. 351:375-378
Fluorine-containing compounds are useful in many applications ranging from pharmaceuticals to ferroelectric crystals. We have developed a new, highly enantioselective synthetic route to trifluorome ...
Publikováno v:
Tetrahedron Letters. 49:7290-7293
The asymmetric hydrogenation of N,N-dialkyl and N-alkyl-N-aryl enamines to chiral tertiary amines was studied. All the N,P-ligated iridium complexes investigated were active catalysts for the reaction, but only those with bicycle-supported oxazoline-
Publikováno v:
Chemistry - An Asian Journal. 3:1390-1394
We previously reported the phosphine-free Cp*Ru(diamine)-catalyzed hydrogenation of aryl methyl ketones. Herein we present the first report of ruthenium-diamine-catalyzed imine hydrogenation to form amines. The most effective catalyst, I/KOtBu, compl
Publikováno v:
Journal of the American Chemical Society. 130:5595-5599
The iridium-catalyzed asymmetric hydrogenation of various di- and trisubstituted enol phosphinates has been studied. Excellent enantioselectivities (up to >99% ee) and full conversion were observed for a range of substrates with both aromatic and ali
Publikováno v:
Org. Biomol. Chem.. 6:366-373
New thiazole-based chiral N,P-ligands that are open-chain analogues of known cyclic thiazole ligands have been synthesized and evaluated in the iridium-catalyzed asymmetric hydrogenation of trisubstituted olefins. Chirality was introduced into the li