Ortuño RM - Search Results

1

Theoretical study of the photochemical [2 + 2]-cycloadditions of cyclic and acyclic alpha,beta-unsaturated carbonyl compounds to ethylene.

García-Expósito E, Bearpark MJ, Ortuño RM, Robb MA, Branchadell V. García-Expósito E, et al. Among authors: ortuno rm. J Org Chem. 2002 Aug 23;67(17):6070-7. doi: 10.1021/jo026047f. J Org Chem. 2002. PMID: 12182644

2

Divergent routes to chiral cyclobutane synthons from (-)-alpha-pinene and their use in the stereoselective synthesis of dehydro amino acids.

Moglioni AG, García-Expósito E, Aguado GP, Parella T, Branchadell V, Moltrasio GY, Ortuño RM. Moglioni AG, et al. Among authors: ortuno rm. J Org Chem. 2000 Jun 30;65(13):3934-40. doi: 10.1021/jo991773c. J Org Chem. 2000. PMID: 10866610

3

On the Z-E photoisomerization of chiral 2-pentenoate esters: stationary irradiations, laser-flash photolysis studies, and theoretical calculations.

García-Expósito E, González-Moreno R, Martín-Vilà M, Muray E, Rifé J, Bourdelande JL, Branchadell V, Ortuño RM. García-Expósito E, et al. Among authors: ortuno rm. J Org Chem. 2000 Oct 20;65(21):6958-65. doi: 10.1021/jo000549g. J Org Chem. 2000. PMID: 11031016

4

Mechanism of olefin cyclopropanation by diazomethane catalyzed by palladium dicarboxylates: a density functional study.

Rodríguez-García C, Oliva A, Ortuño RM, Branchadell V. Rodríguez-García C, et al. Among authors: ortuno rm. J Am Chem Soc. 2001 Jun 27;123(25):6157-63. doi: 10.1021/ja015676o. J Am Chem Soc. 2001. PMID: 11414850

5

Effect of Lewis Acid Catalysis on the Diels-Alder Reaction between Methyl (Z)-(S)-4,5-(2,2-Propylidenedioxy)pent-2-enoate and Cyclopentadiene. A Theoretical Study.

Sbai A, Branchadell V, Ortuño RM, Oliva A. Sbai A, et al. Among authors: ortuno rm. J Org Chem. 1997 May 16;62(10):3049-3054. doi: 10.1021/jo960447j. J Org Chem. 1997. PMID: 11671684

6

The T(1) (3)(pi-pi*)/S(0) intersections and triplet lifetimes of cyclic alpha,beta-enones.

García-Expósito E, Bearpark MJ, Ortuño RM, Branchadell V, Robb MA, Wilsey S. García-Expósito E, et al. Among authors: ortuno rm. J Org Chem. 2001 Dec 28;66(26):8811-4. doi: 10.1021/jo015865p. J Org Chem. 2001. PMID: 11749611

7

Reaction between N-alkylhydroxylamines and chiral enoate esters: more experimental evidence for a cycloaddition-like process, a rationale based on DFT theoretical calculations, and stereoselective synthesis of new enantiopure beta-amino acids.

Moglioni AG, Muray E, Castillo JA, Alvarez-Larena A, Moltrasio GY, Branchadell V, Ortuño RM. Moglioni AG, et al. Among authors: ortuno rm. J Org Chem. 2002 Apr 19;67(8):2402-10. doi: 10.1021/jo0159082. J Org Chem. 2002. PMID: 11950280

8

Stereoselective synthesis of novel types of cyclopropyl carbocyclic nucleosides containing quaternary stereogenic centers.

Muray E, Rifé J, Branchadell V, Ortuño RM. Muray E, et al. Among authors: ortuno rm. J Org Chem. 2002 Jun 28;67(13):4520-5. doi: 10.1021/jo025599v. J Org Chem. 2002. PMID: 12076151

9

Photolysis of chiral 1-pyrazolines to cyclopropanes: mechanism and stereospecificity.

Muray E, Illa O, Castillo JA, Alvarez-Larena A, Bourdelande JL, Branchadell V, Ortuño RM. Muray E, et al. Among authors: ortuno rm. J Org Chem. 2003 Jun 13;68(12):4906-11. doi: 10.1021/jo0342471. J Org Chem. 2003. PMID: 12790598

10

Stereoselective synthesis of phosphoranyl aryloxiranes through the addition of a nucleophilic stable carbene to aromatic aldehydes.

Illa O, Gornitzka H, Baceiredo A, Bertrand G, Branchadell V, Ortuño RM. Illa O, et al. Among authors: ortuno rm. J Org Chem. 2003 Oct 3;68(20):7707-10. doi: 10.1021/jo0350460. J Org Chem. 2003. PMID: 14510546

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