Zobrazeno 1 - 10
of 21
pro vyhledávání: '"Kommuru, Goutham"'
Publikováno v:
Rare Earth Elements ISBN: 9783110788082
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6e94e87bebd048e800240c92258f181e
https://doi.org/10.1515/9783110788082-012
https://doi.org/10.1515/9783110788082-012
Publikováno v:
Synlett. 33:1266-1272
A divergent synthesis of isobenzofuran-1(3H)-one and 3,4-dihydroisochroman-1-one derivatives has been realized through the reaction of o-alkenyl benzoic acids/amides with PhICl2 and diphenyl disulfides/diselenides. Depending on the substitution type
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::89177bae8b652c97c3be1492dd94c6ae
https://doi.org/10.1055/a-1827-6915
https://doi.org/10.1055/a-1827-6915
Publikováno v:
Organic & Biomolecular Chemistry. 15:7813-7818
An efficient gold-catalyzed synthetic protocol for the construction of 1,2-dihydro[c][2,7]naphthyridines from 2-aminophenyl prop-2-yn-1-yl enaminones has been developed. In this organic transformation new C-C and C-N bond formations occur via 6-endo-
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f38bbe73d9ab7b07ed181e7fc5941f3f
https://doi.org/10.1039/c7ob01285c
https://doi.org/10.1039/c7ob01285c
Autor:
Galla V. Karunakar, Kommuru Goutham, B. Sridhar, Veerabhushanam Kadiyala, Ravinder Guduru, N. S. V. M. Rao Mangina
Publikováno v:
Organic Letters. 19:282-285
An efficient gold-catalyzed synthesis of substituted 3-methylene-3,4-dihydrobenzo[b]oxepinones from ortho-O-propargyl substituted aryl enaminones has been achieved. In this transformation a new C-C bond formation occurred regioselectively via 7-exo-d
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c9a994e0af5aa5d2fc0a655341b736e7
https://doi.org/10.1021/acs.orglett.6b03433
https://doi.org/10.1021/acs.orglett.6b03433
Autor:
Dalovai Purnachander, Surisetti Suresh, Galla V. Karunakar, Kommuru Goutham, Vemu Nagaraju, Balasubramanian Sridhar
Publikováno v:
Asian Journal of Organic Chemistry. 5:1378-1387
An efficient synthetic protocol was developed for the formation of tetracyclic tetrahydro--carbolines using p-TSA mediated reaction of -enaminones and acetylenedicarboxylates. Highly functionalized tetracyclic tetrahydro--carboline derivatives were s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::09554931e52bb73caaeb08a13ce71096
https://doi.org/10.1002/ajoc.201600349
https://doi.org/10.1002/ajoc.201600349
Autor:
Balasubramanian Sridhar, Surisetti Suresh, Ravirala Narender, Desamala Ashok Kumar, Galla V. Karunakar, Kommuru Goutham
Publikováno v:
The Journal of Organic Chemistry. 80:11162-11168
An efficient and mild one-pot, gold-catalyzed intramolecular cyclization of N-propargylic β-enaminones has been achieved for the generation of 1,4-oxazepine derivatives. This synthetic transformation tolerates a range of substituted N-propargylic β
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b173eeb597931a9bf4169b388ccc0dc0
https://doi.org/10.1021/acs.joc.5b01733
https://doi.org/10.1021/acs.joc.5b01733
Gold-catalysed cyclisation of N-propargylic β-enaminones to form 3-methylene-1-pyrroline derivatives
Autor:
Kommuru Goutham, N. S. V. M. Rao Mangina, Galla V. Karunakar, Pallepogu Raghavaiah, Surisetti Suresh
Publikováno v:
Org. Biomol. Chem.. 12:2869-2873
A gold(I) catalysed reaction between N-propargylic β-enaminones and arynes was developed to access 3-methylene-1-pyrrolines. The title compounds were obtained in 57-78% yields. This reaction is useful for the generation of substituted 1-pyrrolines e
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7d26fb40e1a3d12b7ecc7adc0940893f
https://doi.org/10.1039/c3ob42513d
https://doi.org/10.1039/c3ob42513d
Publikováno v:
RSC Adv.. 4:21054-21059
3-Azabicyclo[4.1.0]hepta-2,4-dienes were efficiently synthesized in a reaction of N-propargylic β-enaminones with acetylenedicarboxylates under novel and exceptional catalyst- and base-free conditions in a single step.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::420b836152d8435d8d970492dd328136
https://doi.org/10.1039/c4ra00136b
https://doi.org/10.1039/c4ra00136b