Stereospecific palladium-catalyzed 1,4-acetoxychlorination of 1,3-dienes
作者:Jan-E. Bäckvall、Ruth E. Nordberg、Jan-E. Nyström
DOI:10.1016/s0040-4039(00)87173-7
日期:1982.1
Palladium-catalyzed oxidation of 1,3-dienes in acetic acid in the presence of LiCl and LiOAc produces 1-acetoxy-4-chloro-2-alkenes in high selectivity. The 1,4-adducts were stereo- and regioselectively functionalized.
Palladium-catalyzed intramolecular olefin allylations: Stereocontrolled syntheses of bicyclic systems and evidence for an allylpalladium/olefin-cis-insertion
作者:Wolfgang Oppolzer、Jean-Marc Gaudin、Timothy N. Birkinshaw
DOI:10.1016/s0040-4039(00)80586-9
日期:——
Pd(O)-catalyzed cyclizations of (1-acetoxy-3-alkenyl)-2-cycloalkenes , and provide bicyclic systems in high diastereo- (, ) and enantio-meric () purity consistent with a predominant allylpalladium/alkene cis- insertion.
Stereocontrolled synthesis of tropanol derivatives via palladium -catalyzed reactions
作者:J.E. Bäckvall、Z.D. Renko、S.E. Byström
DOI:10.1016/s0040-4039(00)95578-3
日期:——
A general method for the transformation of 1,3-cycloheptadienes to tropanealkaloidderivatives was developed. The procedure was applied to the stereocontrolled synthesis of the exo- and endo-tropanol derivatives and . The approach is based on a dual stereocontrol in the 1,4-functionalization of conjugated dienes.
Stereo- and regioselective palladium-catalyzed 1,4-acetoxychlorination of 1,3-dienes. 1-Acetoxy-4-chloro-2-alkenes as versatile synthons in organic transformations
作者:Jan E. Baeckvall、Jan E. Nystroem、Ruth E. Nordberg
DOI:10.1021/ja00298a043
日期:1985.6
Stereoselective synthesis of vinylcyclopropanes via palladium-catalyzed reactions
作者:J. E. Baeckvall、J. O. Vaagberg、C. Zercher、J. P. Genet、A. Denis