Zobrazeno 1 - 5
of 5
pro vyhledávání: '"Ben S. Morgan"'
Publikováno v:
Org. Biomol. Chem.. 8:539-545
The addition of 3,4-dimethoxybenzyl thiol 8, as a benzyl thiol surrogate, to racemic 4-hydroxycyclopent-2-enone 2 and 4-hydroxycyclohex-2-enone 15 gave the corresponding cis-adducts (+/-)-3-(3,4-dimethoxybenzylthio)-4-hydroxycyclopentanone 4b and (+/
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4c677e6a062dd2b0a82750b7a49a20e5
https://doi.org/10.1039/b916506a
https://doi.org/10.1039/b916506a
Publikováno v:
Tetrahedron Letters. 47:5273-5276
Following the thio-conjugate addition of (±)-9, its enantiomers were extremely efficiently discriminated using Novozym 435®. The thio-differentiating unit may then be removed either under reductive conditions, using Raney nickel, or following an ox
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0e18cbfb2b1306fa5295eae9e1f18aed
https://doi.org/10.1016/j.tetlet.2006.05.153
https://doi.org/10.1016/j.tetlet.2006.05.153
Publikováno v:
Tetrahedron: Asymmetry. 17:355-362
A new route to ( R )-4-hydroxycyclohex-2-enone from cyclohexanedione monoketal (27% yield) commences with reaction of the ketal with nitrosobenzene catalysed by l -proline. 4-Hydroxycyclohex-2-enone and 4-hydroxycyclopent-2-enone react with thiols to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7276c4b0dcff8c3e531b2c3787772650
https://doi.org/10.1016/j.tetasy.2006.01.002
https://doi.org/10.1016/j.tetasy.2006.01.002
Publikováno v:
Organic Letters. 7:43-46
The facile double reduction of bicyclic aromatic sulfonamides was used to synthesize a variety of 2- and 3-aryl-substituted pyrrolidines and 2-phenylpiperidine. The method features a combined nitrogen protection and a traceless tether for the transpo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d3bfb7d0c9616f87b54aa400eb1105a8
https://doi.org/10.1021/ol0480123
https://doi.org/10.1021/ol0480123
Publikováno v:
Tetrahedron: Asymmetry. 15:2807-2809
Novozyme 435® (Candida antarctica Lipase B) effects the kinetic resolution of both 3-benzylthia-4-hydroxycyclopentanone and its six-membered ring analogue, providing a novel route to both enantiomers of 4-benzylthiacyclopent-2-enone and the two enan
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::aa45605799606d84c49c00b23c8f677f
https://doi.org/10.1016/j.tetasy.2004.07.042
https://doi.org/10.1016/j.tetasy.2004.07.042