An efficient and regioselective synthesis of acyclic C-nucleosides from mesoionic compounds
作者:Martin Avalos、Reyes Babiano、Inocente Bautista、Juan I. Fernandez、Jose L. Jimenez、Juan C. Palacios、Joaquin Plumet、Francisca Rebolledo
DOI:10.1016/0008-6215(89)84049-2
日期:1989.3
AVALOS, MARTIN;BABIANO, REYES;BAUTISTA, INOCENTE;FERNANDEZ, JUAN I.;JIMEN+, CARBOHYDR. RES., 186,(1989) N, C7-C8
作者:AVALOS, MARTIN、BABIANO, REYES、BAUTISTA, INOCENTE、FERNANDEZ, JUAN I.、JIMEN+
DOI:——
日期:——
Münchnone−Alkene Cycloadditions: Deviations from the FMO Theory. Theoretical Studies in the Search of the Transition State
作者:Martín Avalos、Reyes Babiano、Andrés Cabanillas、Pedro Cintas、José L. Jiménez、Juan C. Palacios、Manuel A. Aguilar、José C. Corchado、Joaquín Espinosa-García
DOI:10.1021/jo960483i
日期:1996.1.1
cycloadditive process is exactly opposite that anticipated from the FMO view of 1,3-dipolarcycloadditions. A preliminary semiempirical PM3 study also reveals the inconsistencies of semiempirical studies with experimental data by applying the FMO approach to münchnone cycloadditions. The structural characteristics of the reagents, products, and transition states have been determined, and this calculation