dc.creator | Dias L.C. | |
dc.creator | Aguilar A.M. | |
dc.date | 2007 | |
dc.date | 2015-06-30T18:42:23Z | |
dc.date | 2015-11-26T14:32:07Z | |
dc.date | 2015-06-30T18:42:23Z | |
dc.date | 2015-11-26T14:32:07Z | |
dc.date.accessioned | 2018-03-28T21:35:28Z | |
dc.date.available | 2018-03-28T21:35:28Z | |
dc.identifier | | |
dc.identifier | Quimica Nova. , v. 30, n. 8, p. 2007 - 2015, 2007. | |
dc.identifier | 1004042 | |
dc.identifier | | |
dc.identifier | http://www.scopus.com/inward/record.url?eid=2-s2.0-38949149334&partnerID=40&md5=bf5680b0060ab07f08d3af976e3b91ee | |
dc.identifier | http://www.repositorio.unicamp.br/handle/REPOSIP/104430 | |
dc.identifier | http://repositorio.unicamp.br/jspui/handle/REPOSIP/104430 | |
dc.identifier | 2-s2.0-38949149334 | |
dc.identifier.uri | http://repositorioslatinoamericanos.uchile.cl/handle/2250/1247529 | |
dc.description | High levels of substrate-based 1,5-stereoinduction are obtained in the boron-mediated aldol reactions of β-oxygenated methyl ketones with achiral and chiral aldehydes. Remote induction from the boron enolates gives the 1,5-anti adducts, with the enolate π-facial selectivity critically dependent upon the nature of the β-alkoxy protecting group. This 1,5-anti aldol methodology has been strategically employed in the total synthesis of several natural products. At present, the origin of the high level of 1,5-anti induction obtained with the boron enolates is unclear, although a model based on a hydrogen bonding between the alkoxy oxygen and the formyl hydrogen has been recently proposed. | |
dc.description | 30 | |
dc.description | 8 | |
dc.description | 2007 | |
dc.description | 2015 | |
dc.description | Cowden, C.J., Paterson, I., (1997) Org. React, 51, p. 1 | |
dc.description | Schetter, B., Mahrwald, R., (2006) Angew. Chem., Int. Ed, 45, p. 7506 | |
dc.description | Franklin, A.S., Paterson, I., (1994) Contemp. Org. Synth, 1, p. 317 | |
dc.description | Paterson, I.E., (1991) Comprehensive Organic Synthesis, 2, p. 301. , Heathcock, C. H, ed, Pergamon Press: New York | |
dc.description | Evans, D.A., Nelson, J.V., Taber, T.R., (1982) Top. Stereochem, 13, p. 1 | |
dc.description | Heathcock, C. H. Em ref. 3, p. 181. | |
dc.description | Kim, B. M. | |
dc.description | Williams, S. F. | |
dc.description | Masamune, S. Em ref. 3, p. 239Correia Jr., I.R., Pilli, R.A., (2003) Quim. Nova, 26, p. 531 | |
dc.description | Palomo, C., Oiarbide, M., García, J.M., (2004) Chem. Soc. Rev, 33, p. 65 | |
dc.description | Norcross, R.D., Paterson, I., (1995) Chem. Rev, 95, p. 2041 | |
dc.description | Yeung, K.-S., Paterson, I., (2005) Chem. Rev, 105, p. 4237 | |
dc.description | Mengel, A., Reiser, O., (1999) Chem. Rev, 99, p. 1191 | |
dc.description | Zimmerman, H.E., Traxler, M.D., (1957) J. Am. Chem. Soc, 79, p. 1920 | |
dc.description | Evans, D.A., Vogel, E., Nelson, J.V., (1979) J. Am. Chem. Soc, 101, p. 6120 | |
dc.description | Hoffmann, R.W., (1989) Chem. Rev, 89, p. 1841 | |
dc.description | Evans, D.A., Rieger, D.L., Bilodeau, M.T., Urpí, F., (1991) J. Am. Chem. Soc, 113, p. 1047 | |
dc.description | Chérest, M., Felkin, H., Prudent, N., (1968) Tetrahedron Lett, 18, p. 2199 | |
dc.description | Anh, N.T., Eisenstein, O., (1977) Nouv. J. Chem, 1, p. 61. , o termoFelkin referese ao diastereoisômero previsto pelo paradigma de Felkin-Ahn. O termo anti-Felkin refere-se aos diastereoisômeros não previstos por este modelo de indução | |
dc.description | Paterson, I., Goodman, J.M., (1989) Tetrahedron Lett, 30, p. 997 | |
dc.description | Paterson, I., Florence, G.J., (2000) Tetrahedron Lett, 41, p. 6935 | |
dc.description | Blanchette, M.A., Malamas, M.S., Nantz, M.H., Roberts, J.C., Somfai, P., Whritenour, D.C., Masamune, S., Tamura, T., (1989) J. Org. Chem, 54, p. 2817 | |
dc.description | Masamune, S., Choy, W., Petersen, J.S., Sita, L.R., (1985) Angew. Chem., Int. Ed, 24, p. 1 | |
dc.description | Kolodiazhnyi, O.I., (2003) Tetrahedron, 59, p. 5953 | |
dc.description | Denmark, S. E. | |
dc.description | Almstead, N. G. Em Modern Carbonyl Chemistry | |
dc.description | Otera, J., ed. | |
dc.description | Wiley-VCH: Weinheim: 2000, chapter 10Seebach, D., Prelog, V., (1982) Angew. Chem., Int. Ed, 21, p. 654 | |
dc.description | Masamune, S., Hirama, M., Mori, S., Ali, S.K., Garvey, D.S., (1981) J. Am. Chem. Soc, 103, p. 1568 | |
dc.description | Denmark, S.E., Fujimori, S., (2001) Synlett, p. 1024 | |
dc.description | Izumi, Y., Tai, A., (1977) Stereodifferentiating Reactions: The Nature of Asymmetric Reactions, p. 533753. , Kodansha Limited: Tokyo. CAN 87:133753, AN, CAPLUS | |
dc.description | Paterson, I., Gibson, K.R., Oballa, R.M., (1996) Tetrahedron Lett, 37, p. 8585 | |
dc.description | Evans, D.A., Coleman, P.J., Côté, B., (1997) J. Org. Chem, 62, p. 788 | |
dc.description | Evans, D.A., Côté, B., Coleman, P.J., Connell, B.T., (2003) J. Am. Chem. Soc, 125, p. 10893 | |
dc.description | Para investigações similares, ver: Evans, D. A. | |
dc.description | Dart, M. J. | |
dc.description | Duffy, J. L. | |
dc.description | Yang, M. G. | |
dc.description | J. Am. Chem. Soc. 1996, 118, 4322;Gustin, D.J., VanNieuwenhze, M.D., Roush, W.R., (1995) Tetrahedron Lett, 36, p. 3443 | |
dc.description | Evans, D.A., Trotter, B.W., Coleman, P.J., Côté, B., Dias, L.C., Rajapakse, H.A., Tyler, A.N., (1999) Tetrahedron, 55, p. 8671 | |
dc.description | Evans, D.A., Trotter, B.W., Côté, B., Coleman, P.J., Dias, L.C., Tyler, A.N., (1997) Angew. Chem., Int. Ed, 36, p. 2744 | |
dc.description | Evans, D.A., Trotter, B.W., Côté, B., Coleman, P.J., (1997) Angew. Chem., Int. Ed, 36, p. 2741 | |
dc.description | Evans, D.A., Coleman, P.J., Dias, L.C., (1997) Angew. Chem., Int. Ed, 36, p. 2738 | |
dc.description | Evans, D.A., Connell, B.T., (2003) J. Am. Chem. Soc, 125, p. 10899 | |
dc.description | Paterson, I., Collett, L.A., (2001) Tetrahedron Lett, 42, p. 1187 | |
dc.description | Paterson, I., Oballa, R.M., Norcross, R.D., (1996) Tetrahedron Lett, 37, p. 8581 | |
dc.description | Paterson, I., Coster, M.J., Chen, D.Y.-K., Oballa, R.M., Wallace, D.J., Norcross, R.D., (2005) Org. Biomol. Chem, 3, p. 2399 | |
dc.description | Paterson, I., Coster, M.J., Chen, D.Y.-K., Gibson, K.R., Wallace, D.J., (2005) Org. Biomol. Chem, 3, p. 2410 | |
dc.description | Paterson, I., Coster, M.J., Chen, D.Y.-K., Aceña, J.L., Bach, J., Keown, L.E., Trieselmann, T., (2005) Org. Biomol. Chem, 3, p. 2420 | |
dc.description | Paterson, I., Chen, D.Y.-K., Coster, M.J., Aceña, J.L., Bach, J., Wallace, D.J., (2005) Org. Biomol. Chem, 3, p. 2431 | |
dc.description | Dias, L.C., Baú, R.Z., de Sousa, M.A., Zukerman-Schpector, J., (2002) Org. Lett, 4, p. 4325 | |
dc.description | Paterson, I., Goodman, J.M., Isaka, M., (1989) Tetrahedron Lett, 30, p. 7121 | |
dc.description | Das, S., Li, L.-S., Sinha, S., (2004) Org. Lett, 6, p. 123 | |
dc.description | Arefolov, A., Panek, J.S., (2002) Org. Lett, 4, p. 2397 | |
dc.description | Arefolov, A., Panek, J.S., (2005) J. Am. Chem. Soc, 127, p. 5596 | |
dc.description | Paterson, I., Tudge, M., (2003) Angew. Chem., Int. Ed, 42, p. 343 | |
dc.description | Paterson, I., Tudge, M., (2003) Tetrahedron, 59, p. 6833 | |
dc.description | Das, S., Abilaham, S., Sinha, S.C., (2007) Org. Lett, 9, p. 2273 | |
dc.description | Kozmin, S., (2001) Org. Lett, 3, p. 755 | |
dc.description | Evans, D.A., Fitch, D.M., Smith, T.E., Cee, V.J., (2000) J. Am. Chem. Soc, 122, p. 10033 | |
dc.description | Paterson, I., Di Francesco, M.E., Kühn, T., (2003) Org. Lett, 5, p. 599 | |
dc.description | Paterson, I., Chen, D.Y.-K., Coster, M.J., Aceña, J.L., Bach, J., Gibson, K.R., Keown, L.E., Norcross, R.D., (2001) Angew. Chem., Int. Ed, 40, p. 4055 | |
dc.description | Park, P.K., O'Malley, S.J., Schmidt, D.R., Leighton, J.L., (2006) J. Am. Chem. Soc, 128, p. 2796 | |
dc.description | Dias, L.C., Aguilar, A.M., Salles Jr., A.G., Steil, L.J., Roush, W.R., (2005) J. Org. Chem, 70, p. 10461 | |
dc.description | Dias, L.C., Aguilar, A.M., (2006) Org. Lett, 8, p. 4629 | |
dc.description | Roush, W.R., Bannister, T.D., Wendt, M.D., VanNieuwenhze, M.S., Gustin, D.J., Dilley, G.J., Lane, G.C., Smith III, W.J., (2002) J. Org. Chem, 67, p. 4284 | |
dc.description | Liu, C.M., Smith III, W.J., Gustin, D.J., Roush, W.R., (2005) J. Am. Chem. Soc, 127, p. 5770 | |
dc.description | Dias, L.C., Salles Jr., A.G., (2006) Tetrahedron Lett, 47, p. 2213 | |
dc.description | Li, Y., Paddon-Row, M.N., Houk, K.N., (1988) J. Am. Chem. Soc, 110, p. 3684 | |
dc.description | Li, Y., Paddon-Row, M.N., Houk, K.N., (1990) J. Org. Chem, 55, p. 481 | |
dc.description | Bernardi, A., Capelli, A.M., Gennari, C., Goodman, J.M., Paterson, I., (1990) J. Org. Chem, 55, p. 3576 | |
dc.description | Diversos estudos computacionais indicam que os estados de transição do tipo cadeira e do tipo bote apresentam energias relativamente próximas em reações aldólicas com metilcetonas: Li, Y, Paddow-Row, M. N, Houk, K. N, J. Org. Chem. 1990, 55, 1535;Bernardi, F., Robb, M.A., Suzzi-Vall, G., Tagliavini, E., Trombin, C., Umani-Ronchi, A., (1991) J. Org. Chem, 56, p. 6472 | |
dc.description | Stocker, B.L., Teesdale-Spittle, P., Hoberg, J.O., (2004) Eur. J. Org. Chem, p. 330 | |
dc.description | Paton, R.S., Goodman, J.M., (2006) Org. Lett, 8, p. 4299 | |
dc.description | Goodman, J.M., Paton, R.S., (2007) Chem. Commun, 21, p. 24 | |
dc.description | Para uma discussão das habilidades coordenantes de vários substituintes do tipo éter, ver: Reetz, M. T. | |
dc.description | Acc. Chem. Res. 1993, 26, 462;Chen, X.N., Hortellano, E.R., Eliel, E.L., Frye, S.V., (1990) J. Am. Chem. Soc, 112, p. 6130 | |
dc.description | Mori, S., Nakamura, M., Nakamura, E., Koga, N., Morokuma, K., (1995) J. Am. Chem. Soc, 117, p. 5055 | |
dc.description | Schreiber, S.L., Shambayati, S., Blake, J.F., Wierschke, S.G., Jorgensen, W.L., (1990) J. Am. Chem. Soc, 112, p. 697 | |
dc.language | pt | |
dc.publisher | | |
dc.relation | Quimica Nova | |
dc.rights | aberto | |
dc.source | Scopus | |
dc.title | 1,5-asymmetric Induction In The Boron-mediated Aldol Reactions Of β-oxygenated Methyl Ketones [indução Assimétrica 1,5-anti Na Adição De Enolatos De Boro De Metilcetonas β-oxigenadas A Aldeídos] | |
dc.type | Artículos de revistas | |