Zobrazeno 1 - 10
of 33
pro vyhledávání: '"Ludovic Gremaud"'
Autor:
Véronique Breguet Mercier, Ulrich Scholten, Richard Baltensperger, Ludovic Gremaud, Michal Darbos
Publikováno v:
CHIMIA, Vol 75, Iss 1/2, Pp 58-63 (2021)
Remote teaching in the tertiary education sector is a relatively common practice, and the implementation of digital solutions in chemistry teaching offers many new opportunities and tools. A survey was conducted after 3 months of emergency remote tea
Externí odkaz:
https://doaj.org/article/f91fda214f1841c08cc335fe19a395ae
Autor:
Ludovic Gremaud, Subhabrata Sen
Publikováno v:
CHIMIA, Vol 76, Iss 5 (2022)
Herein we have discussed projects related to blue LED mediated C-H and N-H insertion reaction in indoles and related heterocycles with aryl diazoesters and iodonium ylides as sources of carbenes. Blue LED effectively facilitates these conversions and
Externí odkaz:
https://doaj.org/article/83199039fdc94422b8578084554aed2c
Publikováno v:
CHIMIA, Vol 66, Iss 4 (2012)
We report herein the enantioselective Cu-catalyzed conjugate addition of organometallic reagents to sensitive Michael acceptors and their application to the synthesis of relevant target molecules. This is one of the most important methodologies to fo
Externí odkaz:
https://doaj.org/article/c52244df41d84be7961307f83637302a
Publikováno v:
CHIMIA, Vol 62, Iss 4 (2008)
Capillary electrophoresis (CE) is a very powerful analytical technique, consuming very small quantities of samples and solvents. Generally, a UV detector is coupled with CE but for the analysis of drugs in biological fluids, it is necessary to use a
Externí odkaz:
https://doaj.org/article/a4c61a43f186424aad0436b24e6cd7d6
Autor:
Souvik Guha, Ibrahim Yussif El‐Deeb, Shalini Yadav, Ranajit Das, Kshatresh Dutta Dubey, Mousumi Baruah, Ludovic Gremaud, Subhabrata Sen
Publikováno v:
Chemistry – A European Journal. 28
Herein we have reported the discovery of a pentacyclic building block comprised of fused indole-quinoline and piperidinone from the natural product perophoramidine as a formidable anticancer agent. The compounds were synthesized in six steps where th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ad48a762aa84a0b423367861be27f2d3
https://doi.org/10.1002/chem.202202405
https://doi.org/10.1002/chem.202202405
Akademický článek
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Publikováno v:
Sustainable Chemistry and Pharmacy. 30:100804
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1aa2f055288cc18cc7f55478bfb5bbcd
https://doi.org/10.1016/j.scp.2022.100804
https://doi.org/10.1016/j.scp.2022.100804
Autor:
Dhiraj Barman, Pikaso Latua, Ludovic Gremaud, Souvik Guha, Ranajit Das, Subhabrata Sen, Saibal Sar
Publikováno v:
Organicbiomolecular chemistry. 19(35)
Pyrrole and indole derivatives are functionalized via a green initiative with the dimethyl malonate derived phenyl iodonium ylide 4a in the presence of a blue LED via C-H functionalization of the respective heterocycles in methanol to generate the de
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::09db6f548a8714ab17d9d38e553935f1
https://pubmed.ncbi.nlm.nih.gov/34524326
https://pubmed.ncbi.nlm.nih.gov/34524326
Autor:
Pikaso Latua, Dhiraj Barman, Ranajit Das, Subhabrata Sen, Souvik Guha, Saibal Sar, Ludovic Gremaud
Publikováno v:
SSRN Electronic Journal.
For the first-time pyrrole and indole derivatives are functionalized with dimethylmalonate derived phenyl iodonium ylide 4a in presence of blue LED via C-H activation of the respective heterocycles to generate the desired compounds 5 - 7 in moderate
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e2e5640441fbbb8c34d6590a752fcd8b
https://doi.org/10.2139/ssrn.3844720
https://doi.org/10.2139/ssrn.3844720
Autor:
Subhabrata Sen, Ludovic Gremaud
Publikováno v:
CHIMIA. 76:483
Herein we have discussed projects related to blue LED mediated C-H and N-H insertion reaction in indoles and related heterocycles with aryl diazoesters and iodonium ylides as sources of carbenes. Blue LED effectively facilitates these conversions and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4789a27d5a1208492e4d07c650aac11e
https://doi.org/10.2533/chimia.2022.483
https://doi.org/10.2533/chimia.2022.483