Oltra JE - Search Results

1

Bioactive metabolites from a marine-derived strain of the fungus Emericella variecolor.

Malmstrøm J, Christophersen C, Barrero AF, Oltra JE, Justicia J, Rosales A. Malmstrøm J, et al. Among authors: oltra je. J Nat Prod. 2002 Mar;65(3):364-7. doi: 10.1021/np0103214. J Nat Prod. 2002. PMID: 11908979

2

Biomimetic cyclization of cnicin to malacitanolide, a cytotoxic eudesmanolide from Centaurea malacitana.

Barrero AF, Oltra JE, Morales V, Alvarez M, Rodríguez-García I. Barrero AF, et al. Among authors: oltra je. J Nat Prod. 1997 Oct;60(10):1034-5. doi: 10.1021/np970040p. J Nat Prod. 1997. PMID: 9358646

3

Phycomysterols and other sterols from the fungus Phycomyces blakesleeanus.

Barrero AF, Oltra JE, Poyatos JA, Jiménez D, Oliver E. Barrero AF, et al. Among authors: oltra je. J Nat Prod. 1998 Dec;61(12):1491-6. doi: 10.1021/np980199h. J Nat Prod. 1998. PMID: 9868149

4

Preparation, stereochemistry, and cytotoxic activity of the melampolides from Mikania minima.

Barrero AF, Oltra JE, Rodríguez-García I, Barragán A, Alvarez M. Barrero AF, et al. Among authors: oltra je. J Nat Prod. 2000 Mar;63(3):305-7. doi: 10.1021/np990436w. J Nat Prod. 2000. PMID: 10757707

5

Microbial transformation of ent-kaurenoic acid and its 15-hydroxy derivatives by the SG138 mutant of Gibberella fujikuroi.

Barrero AF, Oltra JE, Cerdá-Olmedo E, Avalos J, Justicia J. Barrero AF, et al. Among authors: oltra je. J Nat Prod. 2001 Feb;64(2):222-5. doi: 10.1021/np0003239. J Nat Prod. 2001. PMID: 11430006

6

Synthesis of (+)-8-deoxyvernolepin and its 11,13-dihydroderivative. A novel reaction initiated by sulfene elimination leads to the 2-Oxa-cis-decalin skeleton.

Barrero AF, Oltra JE, Alvarez M, Rosales A. Barrero AF, et al. Among authors: oltra je. J Org Chem. 2002 Aug 9;67(16):5461-9. doi: 10.1021/jo0256538. J Org Chem. 2002. PMID: 12153243

7

Effects of solvents and water in Ti(III)-mediated radical cyclizations of epoxygermacrolides. Straightforward synthesis and absolute stereochemistry of (+)-3alpha-hydroxyreynosin and related eudesmanolides.

Barrero AF, Oltra JE, Cuerva JM, Rosales A. Barrero AF, et al. Among authors: oltra je. J Org Chem. 2002 Apr 19;67(8):2566-71. doi: 10.1021/jo016277e. J Org Chem. 2002. PMID: 11950302

8

Unified synthesis of eudesmanolides, combining biomimetic strategies with homogeneous catalysis and free-radical chemistry.

Barrero AF, Rosales A, Cuerva JM, Oltra JE. Barrero AF, et al. Among authors: oltra je. Org Lett. 2003 May 29;5(11):1935-8. doi: 10.1021/ol034510k. Org Lett. 2003. PMID: 12762690

9

Unprecedented Barbier-type reactions catalysed by titanocene(III).

Rosales A, Oller-López JL, Justicia J, Gansäuer A, Oltra JE, Cuerva JM. Rosales A, et al. Among authors: oltra je. Chem Commun (Camb). 2004 Nov 21;(22):2628-9. doi: 10.1039/b411173g. Epub 2004 Oct 5. Chem Commun (Camb). 2004. PMID: 15543313

10

Exploiting PdII and TiIII chemistry to obtain gamma-dioxygenated terpenoids: synthesis of rostratone and novel approaches to aphidicolin and pyripyropene A.

Justicia J, Oltra JE, Cuerva JM. Justicia J, et al. Among authors: oltra je. J Org Chem. 2005 Oct 14;70(21):8265-72. doi: 10.1021/jo0502910. J Org Chem. 2005. PMID: 16209566

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