Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Christine Miet"'
An unprecedented outcome of the lithium–ammonia reduction of enones: the formation of cyclopropanols
Autor:
Cyrille Thominiaux, Didier Desmaële, Christine Miet, Christian Cavé, Jean d'Angelo, Marie-Elise Tran Huu-Dau, Mohammed Nour, Georges Morgant, Françoise Dumas
Publikováno v:
Tetrahedron Letters. 43:9649-9652
An unusual process takes place during the lithium–ammonia reduction of a variety of cyclic enones bearing an ester group in the γ-position, furnishing cyclopropanols. The reason for this unprecedented outcome has been attributed to the through-spa
Autor:
Jacqueline Mahuteau, Zoi F Plyta, Jean d'Angelo, Juan Caturla, Marie-Elise Tran Huu Dau, Christine Miet, Françoise Dumas, Eberhard Heller
Publikováno v:
Tetrahedron Letters. 41:2907-2910
The synthesis of a chiral scaffold was achieved by coupling a decalintriol platform with a NH-Boc protected α-ethylenic γ-amino acid. The two side chains of this molecule strongly self-associate through intramolecular hydrogen bonding involving the
Autor:
Paulo R. R. Costa, Maria J.L. Barbero, Karla G. Alencar, Christine Miet, Flavien Gérard, Françoise Dumas, M. L. A. A. Vasconcellos, Jacqueline Mahuteau
Publikováno v:
Tetrahedron: Asymmetry. 8:579-583
New chiral auxiliaries, alcohols syn- 11 a,e and anti- 12 a,e were readily synthesized in a stereoselective manner from (−)-β-pinene. Their stereochemical determinations have been made on the basis of nOe experiments.
Publikováno v:
Liebigs Annalen der Chemie. 1994:1059-1063
Vicine (1) and convicine (2) (Vicia faba), causative of the human disease favism, have been conveniently prepared in good yields by a three-step synthesis starting from ethyl glyoxylate. The key step is the reaction of a suitable tetra-O-acetylglucop
Publikováno v:
Tetrahedron: Asymmetry. 4:893-902
Both optically pure enantiomers of GABOB and isoserine were obtained by enzymatic kinetic resolution of acetylated precursors in three or four steps. The key intermediates were cyanohydrins available from simple aldehydes. This procedure can be appli
Publikováno v:
ChemInform. 24
Both optically pure enantiomers of GABOB and isoserine were obtained by enzymatic kinetic resolution of acetylated precursors in three or four steps. The key intermediates were cyanohydrins available from simple aldehydes. This procedure can be appli
Publikováno v:
ChemInform. 26
Vicine (1) and convicine (2) (Vicia faba), causative of the human disease favism, have been conveniently prepared in good yields by a three-step synthesis starting from ethyl glyoxylate. The key step is the reaction of a suitable tetra-O-acetylglucop