Novel terpene-based chiral bis-alpha-aminooximes and the corresponding macrocycles: X-ray structure of a ring-fused 5,7-dioxa-1,4,8,11-tetraazacyclotrideca-3,8-diene derivative
Pa. Petukhov et al., Novel terpene-based chiral bis-alpha-aminooximes and the corresponding macrocycles: X-ray structure of a ring-fused 5,7-dioxa-1,4,8,11-tetraazacyclotrideca-3,8-diene derivative, MENDELEEV C, (6), 2000, pp. 209-210
The treatment of (+)-3-carene nitrosochloride with 1,2-diaminoethane result
s in bis-alpha -aminoxime, which undergoes intramolecular cyclisation under
phase-transfer conditions to yield an optically active macroheterocyclic c
ompound with two carane moieties incorporated.