Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Devenderan Ramanathan"'
Autor:
Qinglong Shi, Meichen Xu, Rui Chang, Devenderan Ramanathan, Beatriz Peñin, Ignacio Funes-Ardoiz, Juntao Ye
Publikováno v:
Nature Communications, Vol 13, Iss 1, Pp 1-9 (2022)
Catalytic asymmetric deuterations rely largely on two-electron reaction manifolds and are mostly limited to benzylic positions. Here, a metal-free platform using peptide- or sugar-derived chiral thiols and deuterium oxide allows for asymmetric open-s
Externí odkaz:
https://doaj.org/article/01f36a74b4784a80a4e726fdc7964eed
Autor:
Devenderan Ramanathan, Kasi Pitchumani
Publikováno v:
European Journal of Organic Chemistry. 2015:463-467
An efficient one-pot synthesis of highly functionalized pyrrolidines by using sulfonyl azides, alkynes, and dimethyl 2-(phenylamino)maleate catalyzed by copper(I)–Y zeolite under mild reaction conditions was investigated. This cascade process invol
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1e7aa4540c4c2d2b2fa39bd8a44f06a0
https://doi.org/10.1002/ejoc.201403285
https://doi.org/10.1002/ejoc.201403285
Akademický článek
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Publikováno v:
ChemInform. 47
Photochemical properties as well as the anticarcinocenic activity of some products are examined.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2d19df42576010c1859a462f83a2e0ca
https://doi.org/10.1002/chin.201646152
https://doi.org/10.1002/chin.201646152
Publikováno v:
Chemical communications (Cambridge, England). 52(54)
An efficient one pot synthesis for the construction of novel naphtho[2,1-b]furan-2,5-diones and benzo[de]chromene-2,6-diones using copper(I)–Y zeolite catalyzed reaction of N-sulfonylketenimine with 2-hydroxy-1,4-naphthoquinone and 5-hydroxy-1,4-na
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::045c171bda9a851f75e3ff79ddcb4f33
https://pubmed.ncbi.nlm.nih.gov/27305854
https://pubmed.ncbi.nlm.nih.gov/27305854
Autor:
Kasi Pitchumani, Devenderan Ramanathan
Publikováno v:
ChemInform. 47
This regio- and stereoselective copper(I)-Y zeolite-catalyzed termolecular [2+2+2]/[NC+CC+NC] cycloaddition cascade reaction involves two molecules of the in situ generated N-sulfonylketenimines and quinoline to afford functionalized pyrimidoquinolin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e39cdea3b10b16adf220eef691c6910f
https://doi.org/10.1002/chin.201609187
https://doi.org/10.1002/chin.201609187
Autor:
Kasi Pitchumani, Devenderan Ramanathan
Publikováno v:
The Journal of organic chemistry. 80(20)
An elegant copper(I)-Y zeolite-catalyzed tandem process, involving ketenimine-based termolecular [2 + 2 + 2]/[NC + CC + NC] cycloaddition, using sulfonyl azide, alkyne, and quinoline, to prepare pyrimido[1,6-a]quinolines is reported. In this straight
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e8e70c2f0a3d56539378894717415e05
https://pubmed.ncbi.nlm.nih.gov/26390020
https://pubmed.ncbi.nlm.nih.gov/26390020
Autor:
Kasi Pitchumani, Devenderan Ramanathan
Publikováno v:
ChemInform. 46
This cascade reaction consists of an azide—alkyne [3 + 2] cycloaddition/ring rearrangement, ketenimine formation, an intermolecular nucleophilic addition sequence and subsequent intramolecular cyclization followed by [1,3]-H shift.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8648a6183ec273abbd947effaf50a33b
https://doi.org/10.1002/chin.201522151
https://doi.org/10.1002/chin.201522151
Publikováno v:
Organic & Biomolecular Chemistry; 8/7/2018, Vol. 16 Issue 29, p5294-5300, 7p