| dc.creator | Carpes M.J.S. | |
| dc.creator | Miranda P.C.M.L. | |
| dc.creator | Correia C.R.D. | |
| dc.date | 1997 | |
| dc.date | 2015-06-30T14:47:23Z | |
| dc.date | 2015-11-26T14:55:25Z | |
| dc.date | 2015-06-30T14:47:23Z | |
| dc.date | 2015-11-26T14:55:25Z | |
| dc.date.accessioned | 2018-03-28T22:07:32Z | |
| dc.date.available | 2018-03-28T22:07:32Z | |
| dc.identifier | | |
| dc.identifier | Tetrahedron Letters. , v. 38, n. 11, p. 1869 - 1872, 1997. | |
| dc.identifier | 404039 | |
| dc.identifier | 10.1016/S0040-4039(97)00238-4 | |
| dc.identifier | http://www.scopus.com/inward/record.url?eid=2-s2.0-0031575815&partnerID=40&md5=2b9129d7e1344ae2b7faf3bf01be4dba | |
| dc.identifier | http://www.repositorio.unicamp.br/handle/REPOSIP/99976 | |
| dc.identifier | http://repositorio.unicamp.br/jspui/handle/REPOSIP/99976 | |
| dc.identifier | 2-s2.0-0031575815 | |
| dc.identifier.uri | http://repositorioslatinoamericanos.uchile.cl/handle/2250/1255345 | |
| dc.description | The stereoselective synthesis of cyclic amino acids incorporating the care framework of aspartic acid and glutamic acids were accomplished from a common intermediate. Oxidative cleavage of an aza-bicyclic-dichlorocyclobutanone/pentanone with Me2CuLi/Ac2O followed by ozonolysis furnished the amino acid derivatives in good overall yields in a three-step sequence. This protocol was also applied to the synthesis of a cis-β-amino acid and to the enantioselective construction of a chimeric amino acid incorporating the basic skeleton of four different naturally occurring amino acids into a single structure. | |
| dc.description | 38 | |
| dc.description | 11 | |
| dc.description | 1869 | |
| dc.description | 1872 | |
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| dc.description | CRC Press, Boca Raton | |
| dc.description | Sutcliffe, M.J., Wo, Z.G., Oswald, R.E., (1996) Biophys. J., 70, pp. 1575-1589 | |
| dc.description | Shimamoto, K., Ishida, M., Shinozaki, H., Ohfune, Y., (1991) J. Org. Chem., 56, pp. 4167-4176 | |
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| dc.description | Sasaki, N.A., Pauly, R., Fontaine, C., Chiaroni, A., Riche, C., Potier, P., (1994) Tetrahedron Lett., 35, pp. 241-244 | |
| dc.description | Agami, C., Kadouri-Puchot, C., Le Guen, V., Vaissermann, J., (1995) Tetrahedron Lett., 36, pp. 1657-1660 | |
| dc.description | Baldwin, J.E., Bramford, S.J., Fryer, A.M., Wood, M.E., (1995) Tetrahedron Lett., 36, pp. 4869-4872. , and refs therein | |
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| dc.description | (1996) 11th International Conference on Organic Synthesis, , Amsterdam, The Netherlands, June 30-July 4, PO-75 | |
| dc.description | Faria, A.R., Matos, C.R.R., Correia, C.R.D., (1993) Tetrahedron Lett., 34, pp. 27-30 | |
| dc.description | Deprés, J.-P., Coelho, F.A.S., Greene, A.E., (1985) J. Org. Chem., 50, pp. 1972-1973 | |
| dc.description | Deprés, J.-P., Greene, A.E., (1989) Tetrahedron Lett., 30, pp. 7065-7068 | |
| dc.description | Humphrey, J.M., Bridges, R.J., Hart, J.A., Chamberlin, A.R., (1994) J. Org. Chem., 59, pp. 2467-2472 | |
| dc.description | Baldwin, J.E., Adlington, R.M., Gollins, D.W., Godfrey, C.R.A., (1995) Tetrahedron, 51, pp. 5169-5180 | |
| dc.description | Cotton, R., Johnstone, A.N.C., North, M., (1995) Tetrahedron, 51, pp. 8525-8544. , and references cited therein. All spectroscopic data obtained were in very good agreement with those reported. Note: after completion of the work presented in Scheme 1 we performed the conversion of 7 into 8 and 11 into 13 using acid hydrolysis (HCl 6M) in 90% and 87% yields respectively. However, some epimerization has been observed in these cases | |
| dc.description | Shono, T., Matsumura, Y., Tsubata, K., Sugihara, Y., Yamane, S., Kamazawa, T., Aoki, T., (1982) J. Am. Chem. Soc., 104, pp. 6697-6703. , We recently developed an alternative methodology for the preparation of optically pure five-membered endocyclic enecarbamates starting from (S)-pyroglutamic acid. A full account of this work will be presented in due course | |
| dc.description | note | |
| dc.language | en | |
| dc.publisher | | |
| dc.relation | Tetrahedron Letters | |
| dc.rights | fechado | |
| dc.source | Scopus | |
| dc.title | Stereoselective Synthesis Of Conformationally Restricted Analogues Of Aspartic And Glutamic Acids Front Endocyclic Enecarbamates | |
| dc.type | Artículos de revistas | |
