Zobrazeno 1 - 3
of 3
pro vyhledávání: '"Claudia Dei Negri"'
Publikováno v:
Tetrahedron: asymmetry
15 (2004): 335–340. doi:10.1016/j.tetasy.2003.11.021
info:cnr-pdr/source/autori:Brenna Elisabetta, Negri Claudia, Fuganti Claudio, Gatti Francesco G., Serra Stefano/titolo:Enantioselective synthesis of cis-7-methoxy-calamenene via Claisen rearrangement of an enzymatically resolved allyl alcohol/doi:10.1016%2Fj.tetasy.2003.11.021/rivista:Tetrahedron: asymmetry (Print)/anno:2004/pagina_da:335/pagina_a:340/intervallo_pagine:335–340/volume:15
15 (2004): 335–340. doi:10.1016/j.tetasy.2003.11.021
info:cnr-pdr/source/autori:Brenna Elisabetta, Negri Claudia, Fuganti Claudio, Gatti Francesco G., Serra Stefano/titolo:Enantioselective synthesis of cis-7-methoxy-calamenene via Claisen rearrangement of an enzymatically resolved allyl alcohol/doi:10.1016%2Fj.tetasy.2003.11.021/rivista:Tetrahedron: asymmetry (Print)/anno:2004/pagina_da:335/pagina_a:340/intervallo_pagine:335–340/volume:15
An enantioselective synthesis of cis -7-methoxy-calamenene 1 has been accomplished through the following key-steps: (i) enzymatic resolution of the racemic allyl alcohol 3 to furnish the ( R )-enantiomer (ee >99%); (ii) Claisen-orthoester rearrangeme
Publikováno v:
Tetrahedron: Asymmetry. 13:899-904
The two enantiomers of the floral odorant Florhydral® were prepared by enzymatic methods, and their olfactory properties were evaluated. (+)-Florhydral® was found to be much more powerful than the (−)-enantiomer.
Publikováno v:
Tetrahedron: Asymmetry. 12:1871-1879
The first enantioselective synthesis of natural (−)-cis-Aerangis lactone (−)-1a and its (+)-trans-diastereoisomer (+)-1b is described. The key steps in the synthesis are: (i) the enantiospecific and 100% diastereoselective baker's yeast reduction