Zobrazeno 1 - 5
of 5
pro vyhledávání: '"Alastair D. Meek"'
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:
Chemical communications (Cambridge, England). (18)
Polyleucine prepared from scalemic Leu-NCA monomers, shows high chiral amplification in the Julia–Colonna epoxidation of chalcone.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dd7ca6e4133e4ede685f99f9fb8670cf
https://pubmed.ncbi.nlm.nih.gov/15367955
https://pubmed.ncbi.nlm.nih.gov/15367955
Publikováno v:
Chemical communications (Cambridge, England). (12)
An insight into the kinetics, mechanism and optimum reaction conditions of the Julia-Colonna epoxidation has been gained using a soluble polyleucine catalyst.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::b17dba92d7804b84e8204e11ff8cafb7
https://pubmed.ncbi.nlm.nih.gov/15179490
https://pubmed.ncbi.nlm.nih.gov/15179490
Publikováno v:
Tetrahedron: asymmetry
15 (2004): 2945–2949. doi:10.1016/j.tetasy.2004.06.046
info:cnr-pdr/source/autori:Carrea G., Colonna S., Meek A.D., Ottolina G., Roberts S.M./titolo:Enantioselective epoxidation of chalcone catalysed by the artificial enzyme poly-L-leucine: kinetic mechanism/doi:10.1016%2Fj.tetasy.2004.06.046/rivista:Tetrahedron: asymmetry (Print)/anno:2004/pagina_da:2945/pagina_a:2949/intervallo_pagine:2945–2949/volume:15
15 (2004): 2945–2949. doi:10.1016/j.tetasy.2004.06.046
info:cnr-pdr/source/autori:Carrea G., Colonna S., Meek A.D., Ottolina G., Roberts S.M./titolo:Enantioselective epoxidation of chalcone catalysed by the artificial enzyme poly-L-leucine: kinetic mechanism/doi:10.1016%2Fj.tetasy.2004.06.046/rivista:Tetrahedron: asymmetry (Print)/anno:2004/pagina_da:2945/pagina_a:2949/intervallo_pagine:2945–2949/volume:15
An insight into the kinetics, mechanism and optimum reaction conditions of the Julia-Colonna enantioselective epoxidation has been gained using a soluble polyleucine catalyst (PLL), chalcone as the substrate, and hydrogen peroxide (HOO − ) as the o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3e11e1cc440e7a2da2a455dda6abc59e
Publikováno v:
Chemical Communications. :1412
An insight into the kinetics, mechanism and optimum reaction conditions of the Julia-Colonna epoxidation has been gained using a soluble polyleucine catalyst.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::70050a5f33ef531d4b13f9f9b6cc5fd8
https://doi.org/10.1039/b401497a
https://doi.org/10.1039/b401497a