Výsledky vyhledávání - "Arumugam, Sudalai"

Akademický článek

A novel Cu(OTf)2 mediated three component high yield synthesis of α -aminophosphonates

Autor: Abhimanyu S. Paraskar, Arumugam Sudalai

Publikováno v: ARKIVOC, Vol 2006, Iss 10, Pp 183-189 (2006)

Externí odkaz: https://doaj.org/article/f27953b1f107495e84a68ff0aa5a439d

A concise enantioselective synthesis of 1,4-dideoxy-1,4-imino-d-arabinitol using Co(III)(salen)-catalyzed hydrolytic kinetic resolution of a two-stereocentered anti-azido epoxide

Autor: Pragati K. Prasad, Rupali G. Kalshetti, Rambabu N. Reddi, Arumugam Sudalai

Publikováno v: Tetrahedron: Asymmetry. 28:162-165

A concise enantioselective synthesis of 1,4-dideoxy-1,4-imino- d -arabinitol, (+)-DAB-1, has been described in good overall yield (18.1%) and with high enantiomeric purity (up to 98% ee) starting from a simple raw material, cis -2-butene-1,4-diol. Th

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::d6257620c6b467a0d4a99ed668963e3a
https://doi.org/10.1016/j.tetasy.2016.10.013

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Proline catalyzed enantioselective synthesis of (2 S ,3 S )-3-hydroxypipecolic acid and formal synthesis of (+)-swainsonine

Autor: Ravindra D. Aher, Arumugam Sudalai

Publikováno v: Tetrahedron Letters. 57:2021-2024

A short enantioselective synthesis of (2S,3S)-3-hydroxypipecolic acid (overall yield: 18.8%; 96% ee) and formal synthesis of (+)-swainsonine (overall yield: 13.6%; 96% ee) have been described starting from commercially available acrolein. The synthet

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::4189d8dc1382dc0a90b1e5d0df71b4b8
https://doi.org/10.1016/j.tetlet.2016.03.042

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A Formal Enantioselective Synthesis of (–)-Epiquinamide by Proline-Catalyzed One-Pot Sequential α-Amination/Propargylation of Aldehyde and Asymmetric Dihydroxylation of Olefin

Autor: Lourdusamy Emmanuvel, Arumugam Sudalai, Brij Bhushan Ahuja

Publikováno v: Synlett. 27:1699-1702

Two independent routes to the formal synthesis of (–)-epiquinamide, have been described: the first route utilizes an l -proline-catalyzed one-pot sequential α-amination/propargylation of aldehyde, while the second one employs asymmetric dihydroxyl

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::53cf73ded5c67f8ab86604bc3df6b362
https://doi.org/10.1055/s-0035-1561956

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Pd-catalyzed reductive cleavage of NN bond in dibenzyl-1-alkylhydrazine-1,2-dicarboxylates with PMHS: application to a formal enantioselective synthesis of (R)-sitagliptin

Autor: Sanjay P. Kamble, Brij Bhushan Ahuja, Arumugam Sudalai, Sunita K. Gadakh, Soumen Dey

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

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