Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Deepan Chowdhury"'
Publikováno v:
Organic Letters. 25:70-75
An enol-assisted regioselective arene C-H alkylation with maleimides is developed under redox-neutral ruthenium(II) catalysis, offering a wide variety of valuable 3-aryl succinimides including amino acid embedded frameworks in good to excellent yield
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::28854552fc99d2f5058f9a90f16f3305
https://doi.org/10.1021/acs.orglett.2c03858
https://doi.org/10.1021/acs.orglett.2c03858
Autor:
Deepan Chowdhury, Suman Ghosh, K.S.S.V. Prasad Reddy, Sharma S.R.K.C. Yamijala, Mahiuddin Baidya
2-Aminobiaryls are privileged scaffolds and their cogent synthesis and diversifications, particularly through the C-H bond activation strategy, is a continuous enterprise in organic synthesis. In this realm, capitalization on susceptible native amine
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::56a1ee23264dd987d8a3268665084793
https://doi.org/10.26434/chemrxiv-2023-82fqp
https://doi.org/10.26434/chemrxiv-2023-82fqp
Publikováno v:
The Chemical Record. 21:3795-3817
Transition-metal-catalyzed direct transformation of inert C-H bond has revolutionized the arsenal of main-stream organic synthesis, providing a new upfront to forge structurally enriched and biologically relevant scaffolds in a step- and atom-economi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0edb8b7938582c44a6b9727d83cbae32
https://doi.org/10.1002/tcr.202100158
https://doi.org/10.1002/tcr.202100158
Publikováno v:
Organic letters. 24(20)
Engaging allenes in transition-metal-catalyzed C-H bond activation strategy is immensely promising to access high-value scaffolds. However, such a reaction manifold remains largely elusive using cheap and sustainable ruthenium catalysis. We disclose
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cad6e66540f6ca48de5af0f1cdc1d1b0
https://pubmed.ncbi.nlm.nih.gov/35576459
https://pubmed.ncbi.nlm.nih.gov/35576459
Publikováno v:
Chemical record (New York, N.Y.). 21(12)
Transition-metal-catalyzed direct transformation of inert C-H bond has revolutionized the arsenal of main-stream organic synthesis, providing a new upfront to forge structurally enriched and biologically relevant scaffolds in a step- and atom-economi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::f9b1913468bf6d89cc5b29f500e14251
https://pubmed.ncbi.nlm.nih.gov/34235831
https://pubmed.ncbi.nlm.nih.gov/34235831
Publikováno v:
Organic letters. 22(17)
A free amine-directed ruthenium(II)-catalyzed hydroarylation and concomitant regioselective transamidation cascade between 2-aminobiphenyls and diversely substituted maleimides is reported, furnishing biologically relevant dibenzo[b,d]azepinone scaff
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6ecbcc5ab29e6355852731257bf5ed83
https://pubmed.ncbi.nlm.nih.gov/32794721
https://pubmed.ncbi.nlm.nih.gov/32794721
Publikováno v:
ACS Catalysis. 8:10173-10179
A ruthenium-catalyzed cross-dehydrogenative coupling is developed with the aid of a weakly coordinating carboxylic acid group toward the dimerization of arene carboxylic acids. The protocol is operationally simple and suitable to fabricate diverse ho
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6bedab4232f0f2e37373307602fbdfc8
https://doi.org/10.1021/acscatal.8b03392
https://doi.org/10.1021/acscatal.8b03392
Publikováno v:
Asian Journal of Organic Chemistry. 7:1302-1306
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::85df61fb237aa7ecad87c584336e3ba5
https://doi.org/10.1002/ajoc.201800176
https://doi.org/10.1002/ajoc.201800176
Publikováno v:
Advanced Synthesis & Catalysis. 360:1628-1633
The first nonenzymatic DKR reaction of hemithioacetals is developed. Hemithioacetals were formed in situ via thiol addition and subsequently underwent an intramolecular oxa-Michael reaction. The scope of the reaction was quite broad ranging from alip
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3cc0ad4f6559aa76a6d9526579a5c5f3
https://doi.org/10.1002/adsc.201701518
https://doi.org/10.1002/adsc.201701518
Publikováno v:
Chemical communications (Cambridge, England). 55(79)
A ruthenium(II)-catalyzed cross-ring (5+1) annulation between 2-aminobiphenyls and activated olefins is disclosed for succinct synthesis of valuable phenanthridine scaffolds. The protocol avails a common organic functional group, free amine, as a dir
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::36becc2b5c8d0849ae7867e1b1207719
https://pubmed.ncbi.nlm.nih.gov/31528937
https://pubmed.ncbi.nlm.nih.gov/31528937