Zobrazeno 1 - 10
of 55
pro vyhledávání: '"Cladospolide B"'
Publikováno v:
Tetrahedron Letters. 54:3647-3650
A total synthesis of (4 S , 5 S , 11 R ) and (4 S , 5 S , 11 S )- iso -cladospolide B has been achieved using a commercially available starting material and our furan approach to oxacyclic systems, the proven scope of which is thus broadened.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::274d0c7b8471fc0515c4c7a83c11dd82
https://doi.org/10.1016/j.tetlet.2013.04.124
https://doi.org/10.1016/j.tetlet.2013.04.124
Publikováno v:
Helvetica Chimica Acta. 98:1115-1126
Total syntheses of iso-cladospolide B (1) and the 12-membered macrolactone (6S,12R)-6-hydroxy-12-methyloxacyclododecane-2,5-dione (2), a non-natural product, were achieved from a common intermediate starting from commercially available 1,9-nonane dio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0ae0134b2c7df4f361b986aa6b54d6f1
https://doi.org/10.1002/hlca.201500030
https://doi.org/10.1002/hlca.201500030
Publikováno v:
Fitoterapia. 137:104246
Chemical investigation of the mangrove endophytic fungus Cladosporium sp. SCNU-F0001 resulted in the isolation and identification of a new macrolide compound named thiocladospolide E (1) and a novel macrolide lactam named cladospamide A (2), along wi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8712557f1b3ad43b6ee22fb46cbab674
https://doi.org/10.1016/j.fitote.2019.104246
https://doi.org/10.1016/j.fitote.2019.104246
Publikováno v:
Synthesis. 2006:4041-4045
A simple and efficient stereoselective total synthesis of iso-cladospolide B and a formal total synthesis of cladospolide B, using Jacobsen's hydrolytic kinetic resolution, is described.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c6162e369b81e6cde88821af3655b3e8
https://doi.org/10.1055/s-2006-950317
https://doi.org/10.1055/s-2006-950317
Publikováno v:
European Journal of Organic Chemistry. 2013:3786-3796
A general strategy for the stereoselective total syntheses of cladospolides A, B, and C and iso-cladospolide B has been accomplished. The key steps provide easy access to the target molecules and include an alkyne-zipper reaction, a Sharpless asymmet
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b8c58d54cef62327ef2caff71acde0a4
https://doi.org/10.1002/ejoc.201300022
https://doi.org/10.1002/ejoc.201300022
Autor:
Krishna P. Kaliappan, Debjani Si
Publikováno v:
Synlett. 23:2822-2826
A short and convergent total synthesis of (+)-cladospolide D is delineated, which involves olefin cross metathesis and furan oxidation to access the gamma-oxo-alpha,beta-unsaturated acid and Yamaguchi lactonization to construct the 12-membered ring a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::02512ae9c2bbe75814a2425a715cbcfd
https://doi.org/10.1055/s-0032-1317520
https://doi.org/10.1055/s-0032-1317520
Publikováno v:
Synthesis. 44:1663-1666
Short and efficient total syntheses of (4S,5S,11R)- and (4S,5S,11S)-iso-cladospolide B were achieved in five steps each without using any protecting groups. The key steps were an alkyne-zipper reaction, a Suzuki cross coupling, and a Sharpless asymme
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d2fdfd1aaa45f887aeff915451788f17
https://doi.org/10.1055/s-0031-1290986
https://doi.org/10.1055/s-0031-1290986
Autor:
S. S. Mandal, J. S. Yadav
Publikováno v:
Synlett. 2011:2803-2806
The enantioselective synthesis of bioactive butenolides isocladospolide B, cladospolide B, and cladospolide-C has been achieved from (S)-propylene oxide. Of the three stereogenic centers, the C-4/C-5 vic-diol was obtained using diastereo- and enantio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c1fd979ee5ec2da741aafa08494daaef
https://doi.org/10.1055/s-0031-1289868
https://doi.org/10.1055/s-0031-1289868
Publikováno v:
Tetrahedron: Asymmetry. 22:499-505
The enantioselective synthesis of the natural products cladospolide B, cladospolide C, and iso-cladospolide B has been accomplished from tartaric acid. Key reactions in the synthetic sequence include the elaboration of a gamma-hydroxy amide derived f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::aa904067d074778ff7e3af4d77ab1720
https://doi.org/10.1016/j.tetasy.2011.02.018
https://doi.org/10.1016/j.tetasy.2011.02.018
Autor:
Pradeep Kumar, P. Gupta
Publikováno v:
Synlett. 2009:1367-1382
A variety of racemic epoxides mainly derived from terminal olefins,such as aliphatic epoxides, multifunctionalized epoxides and amine-substitutedepoxides, have been successfully resolved into the enantiomericallypure epoxides and diols using -Jacobse
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9205b28e42cca7028f0d207cf64b1a2a
https://doi.org/10.1055/s-0029-1217171
https://doi.org/10.1055/s-0029-1217171