Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Marie Claude Roux-Schmitt"'
Autor:
Jacques Corset, Francoise Froment, Marie France Lautie, Nicole Ratovelomanana, Jacqueline Seyden-Penne, Tekla Strzalko, Marie Claude Roux-Schmitt
Publikováno v:
Journal of the American Chemical Society. 115:1684-1694
The structures of Li and K methyl and tert-butyl phenylacetate enolates A,M and B,M have been examined by IR and 13 C NMR spectroscopy in different solvents and solvent mixtures. In the IR, coupling of aromatic ring mode with the v(C . - . O) stretch
Publikováno v:
Tetrahedron. 39:3415-3418
The stereochemistry of trapping of enolates, resulting from reaction of lithiated arylacetonitriles to cyclenones, by methyl iodide, is examined. In a medium such as THF-HMPT , the trans 2,3-disubstituted cyclanones are obtained with good yields, and
Publikováno v:
Synthetic Communications. 11:85-94
The reaction of organolithium derivates with α β unsaturated ketones gives, generally, allylic alcohols resulting from 1–2 addition (1). Recently, it has been shown that 1–4 addition products can be obtained in diethyl ether or in tetrahydrofur
Publikováno v:
Tetrahedron Letters. 29:1713-1716
The reaction of methyl 4-bromo-4-methylcrotonate 1 with anionic species ∝- to nitriles does not lead to cyclopropanes via a MIRC process. Products originating from a SN′ reaction, 3 and 6 , are predominantly formed from 2a-c , while products resu
Publikováno v:
Chemischer Informationsdienst. 11
Autor:
J. Sansoulet, Marie Claude Roux-Schmitt, Jacqueline Seyden-Penne, Tekla Strzalko, Georges Bram, André Loupy
Publikováno v:
ChemInform. 18
Preparation de sulfones par alkylation d'arenesulfinates a l'aide de composes halogenes. Les dithioacetals sont prepares par reaction de benzenethiol avec des composes gem-dihalogenes
Publikováno v:
Chemischer Informationsdienst. 12