Zobrazeno 1 - 10
of 209
pro vyhledávání: '"J. F. NORMANT"'
Publikováno v:
Tetrahedron. 49:7679-7690
Resume Les etats de transition de differents processus thermiques (elimination, rearrangement sigmatropique) ont ete evalues par la methode AM1. Le processus de rearrangement sigmatropique est le plus favorise et l'etat de transition bateau est plus
Autor:
J.-F. Normant
Publikováno v:
ChemInform. 22
Autor:
J. F. Normant
Publikováno v:
ChemInform. 22
Autor:
J.‐F. Normant, R. Sauvetre
Publikováno v:
ChemInform. 22
Autor:
J. F. Normant
Publikováno v:
ChemInform. 23
Publikováno v:
ChemInform. 25
Autor:
J.-F. Normant
Publikováno v:
ChemInform. 27
Publikováno v:
ChemInform. 27
Publikováno v:
Tetrahedron: Asymmetry. 2:223-230
The asymmetric epoxidation of an α,β-difluoro primary allylic alcohol, and of two α-fluoro secondary allylic alcohols follows the pattern known with non fluorinated analogs. The fluoro epoxides thus formed can be transformed into chiral α-ketols