ENANTIOSELECTIVE SYNTHESIS OF 6 MEMBERED CARBOCYCLES THROUGH [4-AMINO-1,3-BUTADIENES AND TUNGSTEN VINYL FISCHER-TYPE CARBENE COMPLEXES(2]CYCLOADDITION REACTIONS OF CHIRAL 2)
J. Barluenga et al., ENANTIOSELECTIVE SYNTHESIS OF 6 MEMBERED CARBOCYCLES THROUGH [4-AMINO-1,3-BUTADIENES AND TUNGSTEN VINYL FISCHER-TYPE CARBENE COMPLEXES(2]CYCLOADDITION REACTIONS OF CHIRAL 2), Tetrahedron, 53(27), 1997, pp. 9323-9340
2-Amino-1,3-butadienes 1 react with carbene complexes 2 to yield, afte
r hydrolysis, cyclohexanone derivatives. The use of chiral enantiomeri
cally pure dienes 19 allow the access to enantio-enriched cycloadduct
complexes. (C) 1997 Elsevier Science Ltd.