Popis: |
The recent development of very effective chiral auxiliaries has led to the design of 10- N , N -dicyclohexylsulphamoyl-( R )-isoborneol, which is similar to Oppolzer's (2 R )-bornane-10,2-sultam but less effective on account of a less rigid structure. 10- N , N -Dicyclohexylsulphamoyl-( R )-isobornyl glyoxylate was examined in Diels–Alder and organometallic addition reactions. The results obtained were compared with those achieved by application of N -glyoxyloyl-(2 R )-bornane-10,2-sultam. |