Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Sure Siva Prasad"'
Publikováno v:
Synthesis. 53:1503-1512
A highly efficient synthetic route to polysubstituted 2H-chromenes was developed utilizing a domino O-alkylation/intramolecular Horner–Wadsworth–Emmons (HWE) olefination of diarylmethylphosphonates, which were readily accessed via Lewis acid medi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9d3f91ff4f90ed872db8a76416f57058
https://doi.org/10.1055/s-0040-1706089
https://doi.org/10.1055/s-0040-1706089
Publikováno v:
The Journal of Organic Chemistry. 84:6323-6336
A new type of three-component reaction was developed consisting of aldehydes, electron-rich (hetero)arenes, and trialkyl phosphite, which provided facile access to a wide range of diarylmethylphosphonates under mild reaction conditions. Simple one- o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::61ab91a8f6b748cb72e33965573b2266
https://doi.org/10.1021/acs.joc.9b00668
https://doi.org/10.1021/acs.joc.9b00668
Publikováno v:
Organic Chemistry Frontiers. 6:669-673
Described herein is a novel one-pot, three-component reaction where aldehydes, electron-rich arenes, and TMSCN in the presence of BF3-OEt2 allowed direct access to a number of diarylacetonitriles under mild reaction conditions in good to excellent yi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7675dbc9cec7a80828aa0871f292bb30
https://doi.org/10.1039/c8qo01419a
https://doi.org/10.1039/c8qo01419a
Publikováno v:
Organicbiomolecular chemistry. 18(40)
As a means to make new benzofuran-embedded polycyclic structures, we established two efficient one-pot sequential coupling routes to 2-amino-3-arylbenzofurans and 2-amino-3-arylnaphtho[2,1-b]furans. Further ring formation (six- and seven-membered rin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b862a7861db232adbe0d25875c1976d6
https://pubmed.ncbi.nlm.nih.gov/33016294
https://pubmed.ncbi.nlm.nih.gov/33016294
Publikováno v:
The Journal of Organic Chemistry. 83:9604-9618
A one-pot iminium-ion-based strategy has been developed for the synthesis of structurally novel iminosugar-based hybrid molecules. Iminium ion derived from l-rhamnose lactol-mesylate reacted with electron-rich aromatic systems in an inter/intra molec
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::013c070d542c0b09c219fc7f4ae34d9c
https://doi.org/10.1021/acs.joc.8b00748
https://doi.org/10.1021/acs.joc.8b00748
Publikováno v:
Organic Letters. 19:4403-4406
An efficient one-pot method for the stereoselective synthesis of novel iminosugar C-nitromethyl glycosides is described. This new class of iminosugar glycosides has versatile nitromethyl functionality whose utility was further demonstrated in the sin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5e3b828ef77d141c317c64892458941b
https://doi.org/10.1021/acs.orglett.7b02175
https://doi.org/10.1021/acs.orglett.7b02175
Publikováno v:
Tetrahedron Letters. 67:152820
A direct one-pot access to diarylmethylazides, versatile intermediates, from commercially available starting materials was enabled via three-component coupling of aldehydes, arenes, and TMSN3 in the presence of a catalytic amount of BF3·OEt2.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fbb56494a57a0725bde6efd9f3a8a2ce
https://doi.org/10.1016/j.tetlet.2020.152820
https://doi.org/10.1016/j.tetlet.2020.152820
Publikováno v:
ChemInform. 47
The reaction of D-ribose tosylate (I) with allyl amine followed by a Cu-catalyzed reaction with terminal alkynes (III) gives rise to new iminosugar β-C-alkynylglycosides (IV), which are readily converted into novel 1-vinyl-tetrahydroindolizine DNA-c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e14ed736f1511fb16df51e047c354485
https://doi.org/10.1002/chin.201612208
https://doi.org/10.1002/chin.201612208
Publikováno v:
Chemistry (Weinheim an der Bergstrasse, Germany). 21(45)
A mild and efficient one-pot method has been developed for the stereoselective synthesis of structurally diverse novel iminosugar C-alkynylglycosides. The generality of this methodology has been demonstrated with a wide variety of amines and copper a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::50fa3cbfdb8297d78cd3d65d5e70860f
https://pubmed.ncbi.nlm.nih.gov/26404672
https://pubmed.ncbi.nlm.nih.gov/26404672
Publikováno v:
IndraStra Global.
A mild and highly efficient one-pot method has been developed for the stereoselective synthesis of structurally diverse novel iminosugar C-aryl glycosides. The generality of this methodology is demonstrated with a wide variety of aryl nucleophiles an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a6ccdeb7dce4a164a3115c4cb5d77d43
http://hdl.handle.net/11717/15457
http://hdl.handle.net/11717/15457