Regiochemical Aspects in the Ring Opening-Cross Metathesis of Bicyclic Alkenes
作者:Odón Arjona、Aurelio G. Csákÿ、Joaquín Plumet
DOI:10.1055/s-2000-6264
日期:——
Control of the regioselectivity in the ring opening-cross metathesis of unsymmetric bicyclic alkenes with acyclic olefins in the presence of ruthenium or molybdenum catalysts has been considered.
Radical additions to silyl ketene acetals. Introduction of C-moieties to 7-oxabicyclo[2.2.1]hept-5-en-2-endo-ol
作者:Philippe Renaud、Jean-Paul Vionnet、Pierre Vogel
DOI:10.1016/0040-4039(91)80814-m
日期:1991.7
Addition of radicals to silyl ketene acetal followed by cyclization of the radical adducts were used to introduce C-moieties in the 6-endo position of 7-oxabicyclo[2.2.1]hept-5-en-2-one.
Regioselective Ring-Opening and Cross-Coupling Metathesis of 2-Substituted 7-Oxanorbornenes. New Stereoselective Entry into Trisubstituted Tetrahydrofurans
作者:Odón Arjona、Aurelio G. Csákÿ、M. Carmen Murcia、Joaquín Plumet