Isomerization and Application of Aroylnorbornenecarboxylic Acids for Stereoselective Preparation of Heterocycles
作者:Géza Stájer、Ferenc Miklós、Pál Sohár、Antal Csámpai、Reijo Sillanpää、Mária Péter
DOI:10.3987/com-02-9619
日期:——
diendo-3-aroylbicyclo[2.2.1]heptane-2-carboxylic acids (1 and la) isomerize to exo-3-aroylbicyclo[2.2.1]heptane-endo-2-carboxylic acids (2 and 2a). Similar endo→exo and even exo → endo isomerization of the aroyl group occurred when the Diels-Alder product containing a mixture of 3-exo-p-toluoylbicyclo[2.2.1 ]hept-5-ene-2-endo-carboxylic acid (4) and 3-endo-p-toluoylbicyclo[2.2.1]hept-5-ene-2-exo-carboxylic
MOUSSERON; WINTERNITZ; ROUZIER, Comptes rendus hebdomadaires des seances de l'Academie des sciences, 1953, vol. 237, # 23, p. 1529 - 1531
作者:MOUSSERON、WINTERNITZ、ROUZIER
DOI:——
日期:——
Winternitz et al., Bulletin de la Societe Chimique de France, 1955, p. 170,175
作者:Winternitz et al.
DOI:——
日期:——
Enzymatic kinetic resolution of aromatic substituted norbornene mono-esters using pig's liver esterase
作者:M. Mamaghani
DOI:10.1016/s0040-4020(01)01115-2
日期:2002.1
Pig'sliveresterase (PLE) has been used as a chiral catalyst in the enzymatic kinetic resolution of aromatic substituted norbornene mono-esters, methyl 3-endo-phenylbicyclo[2.2.1]hept-5-ene-2-exo-carboxylate and its endo-counterpart, methyl 3-endo-p-nitro-phenyl-bicyclo[2.2.1]hept-5-ene-2-exo-carboxylate and methyl 3-endo-benzoylbicyclo[2.2.1]hept-5-ene-2-exo-carboxylate. In this study a range of