A new and convenient synthesis of α-tetramic acid amides via a cobalt(II)-mediated reaction cascade

Tetrahedron Letters

Volumn 39, Issue 10, 1998, Pages 1135-1138

  Wuckelt, Jörg ^a   Döring, Manfred ^a   Langer, Peter ^b   Görls, Helmar ^a   Beckert, Rainer ^a  

^a FRIEDRICH SCHILLER UNIVERSITY JENA   (Germany)

^b UNIVERSITY OF GÖTTINGEN   (Germany)

Author keywords

[No Author keywords available]

Indexed keywords

COBALT; TETRAMIC ACID DERIVATIVE;

ARTICLE; CATALYSIS; CYCLIZATION; DRUG SYNTHESIS; REACTION ANALYSIS; STEREOCHEMISTRY; X RAY CRYSTALLOGRAPHY;

EID: 0032485410     PISSN: 00404039     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0040-4039(97)10872-3     Document Type: Article

References (10)

1. 1. (a) Royles, B. J. L. Chem. Rev. 1995, 95, 1981;
2. (b) Rigby, J. H. Tetrahedron 1996, 52, 1056;
3. (c) Lewis, J. R. Nat. Prod. Rep. 1994, 11, 329.
4. 2. (a) Stachel, H.-D.; Schorp, M.; Maier, L.; Dandl, K. Liebigs Ann. Chem. 1994, 1121;
5. (b) Stachel, K.-D.; Zeitler, K. Liebigs Ann. Chem. 1995, 2011.
6. 3. Lindauer, D.; Beckert, R.; Döring, M.; Fehling, P.; Görls, H. J. Prakt. Chem., 1995, 337, 143.
7. 4. Wuckelt, J.; Döring, M.; Langer, P.; Beckert, R.; Görls, H. Tetrahedron Lett. 1997, 38, 5269.
8. 5. Complexation of 3-amino-1-azadiene (e.g. aminotropone iminates) to transition metals are known to proceed readily: G. M. Villacorta, S. J. Lippard Pure Appl. Chem. 1986, 58, 1477.
9. +).
10. -3. The atomic co-ordinates for this work are available from the Director of the Cambridge Cristallographic Data Centre, University Chemical Laboratory, Lensfield Road, Cambridge CB2 1EW. Any request should be accompanied by the full literature citation for this communication.