Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Sara Frattini"'
Publikováno v:
Tetrahedron Letters. 45:1413-1416
New insights into the cycloaddition reaction between alkyl isocyanides and benzyliden-1,3-diketones are reported. 5-Hydroxy-N-substituted-2H-pyrrol-2-ones and not substituted furans, as previously reported, are formed. The proof of the structure reli
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b6347f318fc3cafcac81d8a639a3fe87
https://doi.org/10.1016/j.tetlet.2003.12.059
https://doi.org/10.1016/j.tetlet.2003.12.059
Autor:
Paola D'Arrigo, Cinzia Barbieri, Giuseppe Pedrocchi-Fantoni, Stefano Servi, Sara Frattini, Enrico Caruso
Publikováno v:
Journal of Molecular Catalysis B: Enzymatic. 11:487-490
o-, m-, p-Bis-phenylacetic and -bis-phenoxyacetic acid esters with solketal are prepared and submitted to enzymatic hydrolysis with penicillin V (PVA) and G (PGA) amidases. While the para-isomers are recovered unchanged, ortho- and meta-bis-esters ar
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7bffb9fcf59ed360ff6a53399e48ecb6
https://doi.org/10.1016/s1381-1177(00)00148-x
https://doi.org/10.1016/s1381-1177(00)00148-x
Publikováno v:
Journal of Molecular Catalysis B: Enzymatic. 5:223-228
Different α- and β-alkyl substituted aldehydes (1–5) have been submitted to the catalytic action of almond oxynitrilase, in order to explore the influence of a stereocenter already present in the substrate molecule on the selectivity of this enzy
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a21281f7450606634c40124cfcbcc108
https://doi.org/10.1016/s1381-1177(98)00039-3
https://doi.org/10.1016/s1381-1177(98)00039-3
Publikováno v:
Tetrahedron Letters. 42:6827-6829
The Wittig reaction of a pool of stabilised ylides and aromatic aldehydes was carried out in a microwave oven. Only a few minutes were needed for high conversion rates under microwave heating in comparison to hour time with traditional methods.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::585ba278f64c3b5c7773a5f380f786e5
https://doi.org/10.1016/s0040-4039(01)01384-3
https://doi.org/10.1016/s0040-4039(01)01384-3
Publikováno v:
ChemInform. 32
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e648f0b1dd2aede2dc63b8cac9fe5a4e
https://doi.org/10.1002/chin.200152050
https://doi.org/10.1002/chin.200152050
