Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Dhanarajan Arunprasath"'
Publikováno v:
Org Chem Front
A metal-free aromative cascade has been developed for the synthesis of diverse heterocycles from readily accessible hydroxy/aminochalcones and acid/alkyl halides. The cascade being by a base-mediated intramolecular aldol cyclization/dehydration seque
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::35e1a3088307dce61a92654d1fa76c36
https://doi.org/10.1039/c9qo01336a
https://doi.org/10.1039/c9qo01336a
Publikováno v:
Journal of Catalysis. 377:673-683
Transition-metal nanoparticles (NPs) gained interest as a catalyst due to their high reactivity and recyclability. Monometallic NPs are less catalytic active compared to homogeneous counterparts as less number of catalytic active metal atoms are pres
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9be399db2aa31d590bc0e9dfe39de7c1
https://doi.org/10.1016/j.jcat.2019.07.063
https://doi.org/10.1016/j.jcat.2019.07.063
Publikováno v:
Advanced Synthesis & Catalysis. 361:1172-1207
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ebf1436948213547503d08a846df54ed
https://doi.org/10.1002/adsc.201801031
https://doi.org/10.1002/adsc.201801031
Publikováno v:
The Journal of Organic Chemistry. 83:11298-11308
A facile synthesis of indanone-fused spirooxindoles is disclosed by directing the reactivity of η3-oxoallyl Pd-intermediate toward 5-exo-trig mode of cyclization. The Pd-catalyzed reaction of the rationally designed starting material 3-arylidene oxi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dee1125787f2c0b64d1dd4d30eca5977
https://doi.org/10.1021/acs.joc.8b01891
https://doi.org/10.1021/acs.joc.8b01891
Publikováno v:
The Journal of Organic Chemistry. 83:4692-4702
The carbene migratory insertion involving a domino reaction by highly stable, reusable, and binaphthyl-stabilized Pd-nanoparticles (Pd-BNP) is disclosed. The reaction was catalyzed by 2 mol % of a heterogeneous Pd-BNP catalyst under external ligand-f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::34701b9bd51975eb3ec8f837e3037aaf
https://doi.org/10.1021/acs.joc.8b00463
https://doi.org/10.1021/acs.joc.8b00463
Publikováno v:
Advanced Synthesis & Catalysis. 359:698-708
A transition-metal-free and base-mediated carbene insertion across sulfur-sulfur and selenium-selenium bonds has been developed by employing N-tosylhydrazone as a stable and safe carbene precursor. The ylide formation from carbene followed by Stevens
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8db92a453db14cc79e1e439d597f2a53
https://doi.org/10.1002/adsc.201600855
https://doi.org/10.1002/adsc.201600855
Publikováno v:
Organic Letters. 17:5448-5451
A domino process that converges the migratory insertion of carbene with a Heck reaction has been established as a versatile tool for the synthesis of 2-arylidene-3-aryl-1-indanones from very stable and easily accessible N-tosylhydrazones and 2'-iodoc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::efe709a5068338ec77c6371d78e8b480
https://doi.org/10.1021/acs.orglett.5b02803
https://doi.org/10.1021/acs.orglett.5b02803
Publikováno v:
Organic letters. 19(19)
An efficient diastereoselective synthesis of α-tetralone-fused spirooxindoles is reported. The Pd-catalyzed domino reaction proceeds through a carbene migratory insertion followed by a 6-endo-trig mode of conjugate addition sequence from easily acce
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7bf29210036a8424cd30cc7f4229f5c7
https://pubmed.ncbi.nlm.nih.gov/28937229
https://pubmed.ncbi.nlm.nih.gov/28937229
Publikováno v:
ChemInform. 47
Tosylhydrazones from arylaldehydes and 2-iodochalcones react under Pd catalysis to give the title compounds in high yields.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::731ca5a1f54bb35d6a9002035e786d6d
https://doi.org/10.1002/chin.201612117
https://doi.org/10.1002/chin.201612117
Publikováno v:
ChemInform. 46
Transition metal free Bronsted acid mediated synthesis of biologically important pyrido[1,2-a]indole scaffolds through aza-Nazarov type cyclization of readily available diaryl(2-pyridyl)methanol using formic acid has been developed. This methodology
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7e1464dc85cc0423d52a678d31acfbd4
https://doi.org/10.1002/chin.201525192
https://doi.org/10.1002/chin.201525192