Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Lalit B. Khairnar"'
Publikováno v:
ARKIVOC, Vol 2016, Iss 2, Pp 137-147 (2015)
Externí odkaz:
https://doaj.org/article/2c4c415500b54c0e9c93c1af6ed84316
Autor:
Rajesh G. Gonnade, Subhash P. Chavan, Dinesh B. Kalbhor, Lalit B. Khairnar, Prakash N. Chavan, Nilesh B. Dumare
Publikováno v:
Tetrahedron Letters. 61:152644
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::64a44c519da0c9eece64509cec857ebe
https://doi.org/10.1016/j.tetlet.2020.152644
https://doi.org/10.1016/j.tetlet.2020.152644
Publikováno v:
RSC Advances. 5:50580-50590
Concise total syntheses of (R)-pipecolic acid, (R)-ethyl-6-oxopipecolate, (2R,3R)-3-hydroxypipecolic acid and formal syntheses of β-(+)-conhydrine, (−)-lentiginosine, (−)-swainsonine and 1,2-di-epi-swainsonine have been accomplished starting fro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f4b70ec474a6e77681569f0fb9b448fd
https://doi.org/10.1039/c5ra06429e
https://doi.org/10.1039/c5ra06429e
Autor:
Appasaheb L. Kadam, Subhash P. Chavan, Lalit B. Khairnar, Pradeep B. Lasonkar, Prakash N. Chavan
Publikováno v:
Synlett. 25:2879-2882
A synthesis of (±)-biotin is described starting from simple starting materials viz. cyclohexanone and amino malonic acid ester. The key steps involved are MgCl2/Et3N coupling of amino malonic acid ester derivative and acid chloride, Mitsunobu reacti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::21dc3096edee28f88a5e6800111b04ef
https://doi.org/10.1055/s-0034-1379365
https://doi.org/10.1055/s-0034-1379365
Autor:
Rajesh G. Gonnade, Subhash P. Chavan, Lalit B. Khairnar, Dinesh B. Kalbhor, Prakash N. Chavan, Nilesh B. Dumare
Publikováno v:
Tetrahedron Letters. 55:6423-6426
The efficient and practical formal syntheses of both enantiomers of cis 3-hydroxypipecolic acid were accomplished from cis aziridine-2-carboxylate as the common synthetic precursor. The key steps involved are stereo and regioselective aziridine ring
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fe91d1c0c3f9e44fe619f5fa65e27ced
https://doi.org/10.1016/j.tetlet.2014.09.118
https://doi.org/10.1016/j.tetlet.2014.09.118
Publikováno v:
Tetrahedron: Asymmetry. 25:1246-1251
A convenient and practical total synthesis of (R)- and (S)-pipecolic acid has been achieved by utilizing chiral cis-aziridine-2-carboxylate as the common synthetic precursor. The synthesis involves regioselective reductive cleavage of the aziridine r
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::17dcfc2316684daa53e1e8f07e4911f2
https://doi.org/10.1016/j.tetasy.2014.08.001
https://doi.org/10.1016/j.tetasy.2014.08.001
Publikováno v:
Tetrahedron Letters. 55:5905-5907
Allylic amines are synthesized in good to excellent yields by treatment of aziridine-2-alcohols with PPh3/I2/imidazole in THF as solvent under mild conditions.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::73a13651601050d1e9a40b636f10537f
https://doi.org/10.1016/j.tetlet.2014.08.078
https://doi.org/10.1016/j.tetlet.2014.08.078
Publikováno v:
RSC Adv.. 4:11417-11419
The key synthon cis-aziridine has been efficiently utilised for the synthesis of tamiflu (oseltamivir phosphate), using Wittig olefination, Barbier addition, Mitsunobu reaction and ring closing metathesis (RCM) as key essentials.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::21c98b3c988c10c7939310c66b91f4d6
https://doi.org/10.1039/c3ra47210h
https://doi.org/10.1039/c3ra47210h
Publikováno v:
ChemInform. 46
Allylic amines are synthesized in good to excellent yields by treatment of aziridine-2-alcohols with PPh3/I2/imidazole in THF as solvent under mild conditions.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b6fa7bb15a424919c236529e6d19d25f
https://doi.org/10.1002/chin.201514037
https://doi.org/10.1002/chin.201514037