Enantioselective synthesis of highly functionalised cyclohexanones starting from R-(-)-carvone

Tetrahedron Letters

Volumn 39, Issue 36, 1998, Pages 6565-6568

  Meulemans, Tommi M ^a   Stork, Gerrit A ^a   Jansen, Ben J M ^a   De Groot, Aede ^a  

^a WAGENINGEN UNIVERSITY   (Netherlands)

Author keywords

[No Author keywords available]

Indexed keywords

CARVONE; CYCLOHEXANONE DERIVATIVE;

ARTICLE; CATALYSIS; ENANTIOMER; REACTION ANALYSIS; STEREOCHEMISTRY; STEREOSPECIFICITY; SYNTHESIS;

EID: 0032171306     PISSN: 00404039     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0040-4039(98)01367-7     Document Type: Article

References (16)

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2. (2) Verstegen-Haaksma, A. A.; Swarts, H. J.; Jansen, B. J. M.; Groot, Ae. de Tetrahedron 1994, 50, 10073-10082.
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8. (8) Baranovsky, A. V.; Jansen, B. J. M.; Meulemans, T. M.; Groot, Ae. de Tetrahedron 1998, 54, 5623-5634.
9. 3, 50MHz) δ 13.4 (q), 16.7 (q), 20.4 (q), 32.6 (t), 33.0 (t), 33.1 (t), 36.8 (d), 40.4 (d), 41.9 (d), 43.3 (t), 54.3 (s), 68.0 (t), 82.6 (t), 109.0 (d), 109.4 (t), 147.4 (s), 213.4 (s)
10. 3, 50MHz) δ 12.8 (q), 16.7 (q), 20.5 (q), 32.6 (t), 32.9 (t), 33.0 (t), 36.2, (d), 40.5 (d), 42.6 (d), 44.8 (t), 56.0 (s), 67.8 (t), 80.3 (d), 109.5 (d), 109.7(t), 147.4 (s), 213.2 (s)
11. (11) We thank the late Nora Veldman of the Bijvoet Center for Biomolecular Research, University of Utrecht, for the X-ray analysis of compound 9b.
12. 3, 50MHz) δ 12.6 (q), 16.3 (q), 31.7 (t), 32.8 (t), 33.0 (t), 34.8 (t), 42.6 (d), 53.0 (s), 67.7 (t), 80.0 (d), 109.6 (d), 128.8 (d), 147.7 (d), 202.2 (s)
13. (13) Mura, A. J.; Bennet, D. A.; Cohen, T. Tetrahedron Lett. 1975, 50, 4433-4436.
14. (14) Groot, Ae. de; Peperzak, R. M.; Vader, J. Synth. Commun. 1987, 17, 1607-1616.
15. (15) Bukuzis, P.; Bakuzis, M. L. F. J. Org. Chem. 1981, 46, 235-239.
16. 3, 50MHz) δ 15.5 (q), 16.4 (q), 32.8 (t), 34.3 (d) 34.7 (t), 42.0 (t), 42.4 (d), 42.5 (s), 68.4 (t), 83.1 (d), 109.0 (d), 129.1 (d), 155.1 (d), 199.5 (s)