TY - JOUR
T1 - Lewis acid catalyzed Diels-Alder additions of cyclopentadiene to methyl (E)- and (Z)-(S)-4,5-di-O-isopropylidenepent-2-enoates: Rate and stereoselectivity.
AU - Chen, Zhiyu
AU - Ortuño, Rosa M.
PY - 1992/1/1
Y1 - 1992/1/1
N2 - Rate, and endo/exo and facial diastereostereoselectivity of the title reactions have been highly enhanced under the action of aluminum, among other metals used as catalysts, compared to the thermal processes. EtAlCl2 and Et2AlCl were the reagents that afforded the best results. © 1992.
AB - Rate, and endo/exo and facial diastereostereoselectivity of the title reactions have been highly enhanced under the action of aluminum, among other metals used as catalysts, compared to the thermal processes. EtAlCl2 and Et2AlCl were the reagents that afforded the best results. © 1992.
U2 - 10.1016/S0957-4166(00)82295-8
DO - 10.1016/S0957-4166(00)82295-8
M3 - Article
SN - 0957-4166
VL - 3
SP - 621
EP - 628
JO - Tetrahedron: asymmetry
JF - Tetrahedron: asymmetry
IS - 5
ER -