Laccase-mediated oxidation of the steroid hormone 17beta-estradiol in organic solvents

Autor: Bruno Danieli, Sergio Riva, Silvia Nicotra, Annalisa Intra, Gianluca Ottolina
Jazyk: angličtina
Rok vydání: 2004
Předmět:
Zdroj: Tetrahedron: asymmetry
15 (2004): 2927–2931. doi:10.1016/j.tetasy.2004.06.034
info:cnr-pdr/source/autori:Nicotra S., Intra A., Ottolina G., Riva S., Danieli B./titolo:Laccase-mediated oxidation of the steroid hormone 17beta-estradiol in organic solvents/doi:10.1016%2Fj.tetasy.2004.06.034/rivista:Tetrahedron: asymmetry (Print)/anno:2004/pagina_da:2927/pagina_a:2931/intervallo_pagine:2927–2931/volume:15
DOI: 10.1016/j.tetasy.2004.06.034
Popis: Laccase-mediated oxidation of the steroid hormone 17β-estradiol 1 in organic solvents or in a biphasic system allowed the isolation of the C–C and C–O dimers 1a–d. Concerning the C–C dimers, the relative ratio of the symmetric 4-4′ 1c and asymmetric 4-2′ 1d products was influenced by the catalyst used. Both 1c and 1d were formed as an equimolar mixture of diastereomeric atropisomers.
Databáze: OpenAIRE