Zobrazeno 1 - 10
of 12
pro vyhledávání: '"Daniele Zerla"'
Autor:
Michela M. Pellizzoni, Edoardo Cesarotti, Daniele Zerla, Marco Fusè, Giorgio Facchetti, Isabella Rimoldi
Publikováno v:
Current Organic Chemistry. 16:2982-2988
Chiral (R)-(-) and (S)-(+)-8-amino-5,6,7,8-tetrahydroquinoline, hereafter defined (R)-CAMPY and (S)-CAMPY, have proved to be valuable chiral ligands in Ru(II) precatalysts for the reduction of prochiral ketones by asymmetric hydrogen transfer AHT. Th
Publikováno v:
European Journal of Inorganic Chemistry. 2012:4365-4370
Ruthenium(II) dichlorides with racemic atropos-biaryl-based diphosphanes and optically active 1,2-diphenylethane-1,2-diamine (DPEN) as ligands have been synthesised. trans and cis isomers were formed due to the low basicity of the diphosphane ligands
Autor:
Daniele Zerla, Raffaella Gandolfi, Francesco Molinari, Michela M. Pellizzoni, Giorgio Facchetti, Isabella Rimoldi
Publikováno v:
Tetrahedron: Asymmetry. 22:2110-2116
Enriched ethyl 3-benzamido-2-hydroxy-3-phenylpropanoate (protected phenylisoserine), the chiral side chain of Taxol, was obtained via asymmetric reduction with transition metal–diphoshine complexes or with whole cells of non-conventional yeasts. As
Autor:
Domenico Albanese, Daniele Zerla, Isabella Rimoldi, Carlo Castellano, Francesco Molinari, Raffaella Gandolfi, Edoardo Cesarotti
Publikováno v:
Tetrahedron: Asymmetry. 22:597-602
The catalytic asymmetric reduction of ethyl-2-(benzamidomethyl)-3-oxo-phenylpropanoate was realized with high enantiomeric and diastereoisomeric excesses via biotransformation using whole cells of different yeasts and asymmetric hydrogenation with Ru
Autor:
Alberto Albinati, Edoardo Cesarotti, Isabella Rimoldi, Silvia Rizzato, Daniele Zerla, S.A. Mason
Publikováno v:
Tetrahedron: Asymmetry. 21:1162-1165
We describe an efficient and convenient route for the preparation of enantiomerically pure d -labelled histidine by asymmetric hydrogenation with a Rh–diphosphine complex in the presence of strong non-coordinating acids. A single-crystal neutron di
Publikováno v:
Tetrahedron: Asymmetry. 19:273-278
An efficient and convenient route for the preparation of natural and unnatural histidine by asymmetric hydrogenation with rhodium–phosphine complexes is described. The reductions were performed in the presence of HBF 4 to generate an essential imid
Autor:
Giorgio Facchetti, Michela M. Pellizzoni, Daniele Zerla, Raffaella Gandolfi, Isabella Rimoldi, Edoardo Cesarotti, Marco Fusè
Publikováno v:
ChemInform. 46
In this research work simple unsymmetrical 1,3-diamines were studied. The synthesis of the diamines started from non-commercial available compounds. S-5a and S,S-5c were obtained by biocatalysis with non conventional yeast, Rhodotorula rubra MIM 147,
Autor:
Michela M. Pellizzoni, Marco Fusè, Edoardo Cesarotti, Isabella Rimoldi, Raffaella Gandolfi, Daniele Zerla, Giorgio Facchetti, Carlo Castellano
Publikováno v:
ChemInform. 46
Aqua iridium(III) complexes with 8-amino-5,6,7,8-tetrahydroquinolines CAMPY L1 and its derivatives as chiral ligands proved to be very efficient catalysts for the reduction of a wide range of prochiral aryl ketones, revealing a variety of behaviours
Autor:
Michela M. Pellizzoni, Edoardo Cesarotti, Isabella Rimoldi, Raffaella Gandolfi, Marco Fusè, Giorgio Facchetti, Daniele Zerla
In this research work simple unsymmetrical 1,3-diamines were studied. The synthesis of the diamines started from non-commercial available compounds. S-5a and S,S-5c were obtained by biocatalysis with non conventional yeast, Rhodotorula rubra MIM 147,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ccc815cbf9995bf4d37dea1e4b6de85d
http://hdl.handle.net/11379/552550
http://hdl.handle.net/11379/552550
Autor:
Marco Fusè, Daniele Zerla, Isabella Rimoldi, Raffaella Gandolfi, Giorgio Facchetti, Carlo Castellano, Edoardo Cesarotti, Michela M. Pellizzoni
Publikováno v:
Università degli Studi di Milano-IRIS
Aqua iridium(III) complexes with 8-amino-5,6,7,8-tetrahydroquinolines CAMPY L1 and its derivatives as chiral ligands proved to be very efficient catalysts for the reduction of a wide range of prochiral aryl ketones, revealing a variety of behaviours
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::598e74699a9cdadeac4c6e0626dd23a5
http://hdl.handle.net/11379/552556
http://hdl.handle.net/11379/552556