Zobrazeno 1 - 10
of 20
pro vyhledávání: '"Sachin D. Gawande"'
Publikováno v:
The Journal of Organic Chemistry. 81:11521-11528
We report a microwave-assisted intramolecular anomeric protection (iMAP) of glucosamine, which facilitates concise transformation of 1,6-anhydroglucosamine into 1,6-anhydrogalactosamine and 1,6-anhydroallosamine. The iMAP simultaneously obviates both
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::81ab10f25fa71e59a06901c1e21634c2
https://doi.org/10.1021/acs.joc.6b02038
https://doi.org/10.1021/acs.joc.6b02038
Autor:
Veerababurao Kavala, Sachin S. Ichake, Chun Wei Kuo, Sachin D. Gawande, R. R. Rajawinslin, Ching Fa Yao, Yi Hsiang Huang
Publikováno v:
RSC Advances. 5:52141-52153
An efficient iron/acetic acid mediated intramolecular reductive cyclization protocol for the synthesis of novel 6,7-dihydrodibenzo[b,j][1,7]phenanthroline derivatives is described. In this two-step procedure, aldol addition and reductive cyclization
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0af855fcb328c2b3205d43907758dc9a
https://doi.org/10.1039/c5ra06395g
https://doi.org/10.1039/c5ra06395g
Autor:
Veerababurao Kavala, Chun Wei Kuo, R. R. Rajawinslin, Ching Fa Yao, Sachin D. Gawande, Manoj R. Zanwar
Publikováno v:
Advanced Synthesis & Catalysis. 357:168-176
The one-pot synthesis of substituted 2-arylquinazoline derivatives and tetracylic isoindolo[1,2-a]quinazoline via cyanation followed by rearrangement of ortho-substituted 2-halo-N-arylbenzamides is described. Using dimethyl sulfoxide (DMSO) as the so
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8caf905a40c606a18a902a2f3127efd0
https://doi.org/10.1002/adsc.201400505
https://doi.org/10.1002/adsc.201400505
Publikováno v:
Advanced Synthesis & Catalysis. 356:3849-3860
An efficient iron(III) chloride catalyzed synthesis of highly substituted indolyltetrahydroquinoline derivatives from easily available starting materials, including indolylnitroalkenes, substituted anilines and various aldehydes is reported.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6e561e06efbc391464cee49f3022c28f
https://doi.org/10.1002/adsc.201400424
https://doi.org/10.1002/adsc.201400424
Autor:
Ching Fa Yao, Chiu Hui He, Sachin D. Gawande, Manoj R. Zanwar, Ting Shen Kuo, Chun Wei Kuo, Hsiu Ni Huang, Wen Chang Huang, Veerababurao Kavala
Publikováno v:
Advanced Synthesis & Catalysis. 356:2599-2608
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3ec2b88d60e891ec872088b997bae34d
https://doi.org/10.1002/adsc.201301020
https://doi.org/10.1002/adsc.201301020
Autor:
R. R. Rajawinslin, Chun Wei Kuo, Chiu Hui He, Ting Shen Kuo, Veerababurao Kavala, Yi Hsiang Huang, Sachin D. Gawande, Mei Ling Chen, Ching Fa Yao
Publikováno v:
RSC Adv.. 4:37806-37811
An efficient iron/acetic acid mediated one pot reductive cyclization protocol was successfully developed for the synthesis of acridinone and quinoline derivatives. This highly efficient process proceeds under mild conditions, tolerates different func
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1032b10640dbc2a1295e8045fd1ab56d
https://doi.org/10.1039/c4ra06410k
https://doi.org/10.1039/c4ra06410k
Autor:
Ching Fa Yao, Veerababurao Kavala, Sachin D. Gawande, Chiu Hui He, Ting Shen Kuo, Chun Wei Kuo, Mei Ling Chen, Manoj R. Zanwar
Publikováno v:
European Journal of Organic Chemistry. 2013:8288-8298
The efficient base-catalyzed synthesis of 3-substituted 2-aminonaphtho[2,3-b]furan-4,9-dione derivatives from readily available precursors such as 2-hydroxy-1,4-naphthoquinone and nitroalkenes under aqueous conditions is described. Interesting featur
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6efab6629e5c6c98938e3633e10b0b80
https://doi.org/10.1002/ejoc.201300996
https://doi.org/10.1002/ejoc.201300996
Autor:
Hsiu Ni Huang, Veerababurao Kavala, Chun Wei Kuo, Ting Shen Kuo, Sachin D. Gawande, Chiu Hui He, Ching Fa Yao, Manoj R. Zanwar
Publikováno v:
Advanced Synthesis & Catalysis. 355:3022-3036
The synthesis of iodo-substituted tetracyclic indole fused azulene derivatives is achieved by reaction of various phenylethynyl benzaldehydes and different indoles in the presence of molecular iodine.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::901d988517f63037d744024ae2cc5f7d
https://doi.org/10.1002/adsc.201300421
https://doi.org/10.1002/adsc.201300421
Autor:
Manoj R. Zanwar, Donala Janreddy, Ching Fa Yao, Ting Shen Kuo, Mustafa J. Raihan, Chun Wei Kuo, Sachin D. Gawande, Veerababurao Kavala, Mei Ling Chen
Publikováno v:
Tetrahedron. 69:1841-1848
Two different roles of sodium azide under two different conditions are described here along with the plausible mechanisms. When sodium azide was treated with cyanochromenes under catalyst free conditions, the azide anion acted as a base. Hence, a bas
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9475ba0a9e0886f28b72727547134dfb
https://doi.org/10.1016/j.tet.2012.12.062
https://doi.org/10.1016/j.tet.2012.12.062
Autor:
Mustafa J. Raihan, Veerababurao Kavala, Sachin D. Gawande, Manoj R. Zanwar, Ram Ambre, Donala Janreddy, Chun Wei Kuo, Ching Fa Yao
Publikováno v:
The Journal of Organic Chemistry. 77:6495-6504
The unusual alcohol mediated formation of 4-oxo-2-aryl-4H-chromene-3-carboxylate (flavone-3-carboxylate) derivatives from 4-hydroxycoumarins and β-nitroalkenes in an alcoholic medium is described. The transformation occurs via the in situ formation
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f8cb528bd4d9edf3b8038ee996ab99d5
https://doi.org/10.1021/jo301044y
https://doi.org/10.1021/jo301044y