Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Sunita K. Gadakh"'
Publikováno v:
Tetrahedron Letters. 57:684-687
An environmentally benign approach involving Pd-catalyzed reductive NN bond cleavage in dibenzyl-1-alkylhydrazine-1,2-dicarboxylates leading to the synthesis of N-(tert-butoxy)carbamates under very mild conditions has been described. PMHS serves as a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7ebabee07f18b11c4f0c7e300d4096c7
https://doi.org/10.1016/j.tetlet.2015.12.116
https://doi.org/10.1016/j.tetlet.2015.12.116
Autor:
Arumugam Sudalai, Sunita K. Gadakh
Publikováno v:
Tetrahedron Letters. 57:25-28
A convergent, formal enantioselective synthesis of anti - Helicobacter pylori agent, (+)-spirolaxine methyl ether 2 has been achieved in high enantiomeric purity starting from commercially available 1,5-pentanediol. The strategy mainly comprises of t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::768a0d657decd3e0adffb3c0c3e5da34
https://doi.org/10.1016/j.tetlet.2015.11.047
https://doi.org/10.1016/j.tetlet.2015.11.047
Publikováno v:
The Journal of Organic Chemistry. 80:11544-11550
An efficient annulation strategy involving the reaction of phenolic acetates with acrylates in the presence of [Rh2(OAc)4] as catalyst and formic acid as reducing agent, leading to the high yield synthesis of coumarin derivatives, has been developed.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::84fb70577b6b21ad4750efe713b61f96
https://doi.org/10.1021/acs.joc.5b01713
https://doi.org/10.1021/acs.joc.5b01713
Autor:
Sunita K. Gadakh, Arumugam Sudalai
Publikováno v:
Tetrahedron: Asymmetry. 26:118-123
A short and efficient enantioselective synthesis of yashabushidiols A and B and the β-hydroxy-δ-lactone moiety of compactin and mevinolin with high enantiomeric purity (98% ee) is described starting from commercially available materials. The strate
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b5b9d68aea29954a2d6da92f3f0ca287
https://doi.org/10.1016/j.tetasy.2014.12.006
https://doi.org/10.1016/j.tetasy.2014.12.006
Autor:
Sunita K. Gadakh, Arumugam Sudalai
Publikováno v:
RSC Adv.. 4:57658-57661
A facile and novel approach to the synthesis of 3-carbethoxy-isocoumarins and 3-alkylidenephthalides is described. The methodology employs DEAD/PPh3/TBHP as the reagent system proceeding through unprecedented 1,2-shift intramolecular ring expansion o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3f3a0433054d0fbe0e996400ff9dbbd9
https://doi.org/10.1039/c4ra10372f
https://doi.org/10.1039/c4ra10372f
Publikováno v:
ChemInform. 47
The rhodium catalyzed annulation of anilines with alkynic esters allowing for the high-yield synthesis of quinoline carboxylates with excellent regioselectivity is described. This unprecedented reaction employs either formic acid as the C1 source and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3ac960e620035dc552863dabea0d4ddc
https://doi.org/10.1002/chin.201628184
https://doi.org/10.1002/chin.201628184
Publikováno v:
ChemInform. 47
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3506dea34d9e67239b2b9c78de5e6c8e
https://doi.org/10.1002/chin.201623034
https://doi.org/10.1002/chin.201623034
Publikováno v:
ChemInform. 47
An efficient annulation strategy involving the reaction of phenolic acetates with acrylates in the presence of [Rh2(OAc)4] as catalyst and formic acid as reducing agent, leading to the high yield synthesis of coumarin derivatives, has been developed.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cb90aa68ce6bd57cb2887626d99901f2
https://doi.org/10.1002/chin.201615145
https://doi.org/10.1002/chin.201615145
Publikováno v:
Organicbiomolecular chemistry. 14(10)
The rhodium catalyzed annulation of anilines with alkynic esters allowing for the high-yield synthesis of quinoline carboxylates with excellent regioselectivity is described. This unprecedented reaction employs either formic acid as the C1 source and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::095ea47e11a80c0bdce4c31b029633f7
https://pubmed.ncbi.nlm.nih.gov/26880422
https://pubmed.ncbi.nlm.nih.gov/26880422
Publikováno v:
ChemInform. 47
Titanium superoxide efficiently catalysed the oxidative esterification of aldehydes with alkylarenes or alcohols, under truly heterogeneous conditions, to afford the corresponding benzyl and alkyl esters in excellent yields. Mechanistic studies have
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::eb8e267c11c897dd05c610009a49a4a8
https://doi.org/10.1002/chin.201610082
https://doi.org/10.1002/chin.201610082