5, 6-dihydro-4H-1, 3-oxazines from olefins

Synthesis (Germany)

Volumn 1971, Issue 2, 1971, Pages 92-95

  Giordano, C ^a   Ribaldone, G ^a   Borsotti, G ^a  

^a Edison Spa   (Italy)

Author keywords

[No Author keywords available]

Indexed keywords

EID: 85065205585     PISSN: 00397881     EISSN: 1437210X     Source Type: Journal    
DOI: 10.1055/s-1971-21674     Document Type: Article

References (17)

1. W. Seeliger, W. Diepers, Liebigs Ann. Chem. 697, 171 (1966).
2. W. Seeliger, H. Hellmann, et al., Angew. Chem. 78, 913 (1966);
3. Angew. Chem., Internat. Edit. 5, 875 (1966).
4. R. R. Schmidt, Angew. Chem. 81, 576 (1969);
5. Angew. Chem., Internat. Edit. 8, 602 (1969).
6. R. R. Schmidt, R. Machat, Angew. Chem. 82, 322 (1970);
7. Angew. Chem., Internat. Edit. 9, 311 (1970).
8. After this work was completed, the synthesis of 5, 6-dihydro-4H-l, 3-oxazines starting from amides, formaldehyde, and olefins, at low temperature, was reported in a paper by R. R. Schmidt, Chem. Ber. 103, 3242 (1970).
9. G. Ribaldone, C. Giordano, G. Borsotti, Italian Patent Appl. 20762 A/70.
10. C. Giordano, G. Ribaldone, G. Borsotti, Italian Patent Appl. 23039 A/70.
11. E. E. Magat, B. F. Faris, J. E. Reith, L. F. Salisbury, J. Amer. Chem. Soc. 73, 1028 (1951).
12. H. E. Zaugg, W. B. Martin, Org. Reactions 14, 52 (1965).
13. H. E. Zaugg, Synthesis 1970, 49.
14. W. Emmons, H. Rolewicz, W. Cannon, R. Ross, J. Amer. Chem. Soc. 74, 5524 (1952).
15. C. Giordano, G. Ribaldone, G. Borsotti, A. Belli, Italian Patent Appl. 27248 A/70.
16. W. D. Schaeffer, U. S. Patent 3190882 (1965) (example 2). Union Oil Co. of California;
17. C. A. 63, 9821 (1965).