804566-60-7Relevant articles and documents
Stereoselective synthesis of highly substituted bicyclic γ-lactones using homoaldol addition of 1-(1-cycloalkenyl)methyl carbamates
Oezluegedik, Mustafa,Kristensen, Jesper,Reuber, Jenny,Froehlich, Roland,Hoppe, Dieter
, p. 2303 - 2316 (2004)
Stereoselective addition of aldehydes 4 to metallated 1-(1-cycloalkenyl) methyl N,N-diisopropylcarbamates 1 gave cyclic homoaldol adducts 6. By applying the (-)-sparteine method, enantiomerically enriched products were obtained. These were oxidatively cyc