Zobrazeno 1 - 10
of 16
pro vyhledávání: '"Annah Gupta"'
Publikováno v:
ACS Omega. 7:11114-11125
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8b1c759ce6521f38693ce0133484213b
https://doi.org/10.1021/acsomega.1c07193
https://doi.org/10.1021/acsomega.1c07193
Publikováno v:
Polycyclic Aromatic Compounds. 43:2104-2122
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a1a5dbaa716973658e85af612408d098
https://doi.org/10.1080/10406638.2022.2039235
https://doi.org/10.1080/10406638.2022.2039235
Publikováno v:
European Journal of Organic Chemistry. 2022
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c9735f39850478b456ad94e354c5871e
https://doi.org/10.1002/ejoc.202200460
https://doi.org/10.1002/ejoc.202200460
Publikováno v:
Synthetic Communications. 50:1056-1063
Thiamine hydrochloride (VitB1) has been found to be an efficient catalyst for the multicomponent synthesis of highly functionalized tetrahydropyridines from the reaction of β-ketoester, aromatic aldehydes and anilines. VitB1 is easily available, che
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bd4dddce3819c5748f08207a6657c040
https://doi.org/10.1080/00397911.2020.1731756
https://doi.org/10.1080/00397911.2020.1731756
Autor:
Sonakshi, Sasan, Tavishi, Chopra, Annah, Gupta, Dolma, Tsering, Kamal K, Kapoor, Raman, Parkesh
Publikováno v:
ACS omega. 7(13)
Two cyanoimidazopyridine-based sensors (SS1 and SS2) were explored for the colorimetric and fluorometric detection of Fe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::5d7012d0b71df96ccb023dd578726269
https://pubmed.ncbi.nlm.nih.gov/35415353
https://pubmed.ncbi.nlm.nih.gov/35415353
In this study, we have presented the synthesis of novel 2,5,7-triarylimidazo[1,2-a]pyridine-8-carbonitriles from 2-amino-4,6-diarlypyridine-3-carbonitrile and nitrostyrene using FeCl3 (20 mol%) as Lewis acid under solvent-free conditions. A library o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::733aad66374ab985a31317dd323cf67e
Autor:
Parthasarathi Das, Annah Gupta, Kamal K. Kapoor, Deepika Singh, Dilpreet Kour, Rajnikant, Vivek K. Gupta
Publikováno v:
Organic & Biomolecular Chemistry. 16:1330-1336
The present protocol describes an efficient, metal-free regioselective synthesis of 2-aroyl-3-arylimidazo[1,2-a]pyridines from 1,3-diaryl-prop-2-en-1-ones and 2-aminopyridine. The iodine–NH4OAc promoted reaction offers a novel route in the synthesi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5f70502c5ef3671f649d8b26fbcd74a9
https://doi.org/10.1039/c7ob02750h
https://doi.org/10.1039/c7ob02750h
Publikováno v:
Tetrahedron Letters. 78:153268
Iodine/TBHP/DMSO mediated oxidative rearrangement of 3-styrylquinoxalin-2(1H)-one led to the formation of 3-aroylquinoxalin-2(1H)-ones in good to high yields via Kornblum oxidation. This methodology proceeds under mild conditions via oxidative aryl m
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3f86d75d0b107968cafcee8b30bd28ae
https://doi.org/10.1016/j.tetlet.2021.153268
https://doi.org/10.1016/j.tetlet.2021.153268
Publikováno v:
Research on Chemical Intermediates. 43:6099-6114
An effective approach to the synthesis of functionalized piperidines via a one-pot multicomponent reaction of aniline, β-ketoester and aldehyde in the presence of alum as an efficient catalyst has been reported. The present procedure offers advantag
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8fbd963d0d7ab776ae68ecf05f4d7ef1
https://doi.org/10.1007/s11164-017-2979-3
https://doi.org/10.1007/s11164-017-2979-3
Publikováno v:
Tetrahedron Letters. 58:2583-2587
A simple, straightforward and efficient methodology is described for the synthesis of polysubstituted tetrahydropyridine via one-pot multicomponent reaction of β-ketoester, aldehyde and aniline in presence of catalytic amount of graphene oxide in ac
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dc7a4f35bbf88aeb0a626b140c9b653f
https://doi.org/10.1016/j.tetlet.2017.05.067
https://doi.org/10.1016/j.tetlet.2017.05.067