These tools will no longer be maintained as of December 31, 2024. Archived website can be found here. PubMed4Hh GitHub repository can be found here. Contact NLM Customer Service if you have questions.
Pubmed for Handhelds
PUBMED FOR HANDHELDS
Journal Abstract Search
844 related items for PubMed ID: 18085795
1. A convenient synthesis of substituted pyrazolidines and azaproline derivatives through highly regio- and diastereoselective reduction of 2-pyrazolines. de Los Santos JM, López Y, Aparicio D, Palacios F. J Org Chem; 2008 Jan 18; 73(2):550-7. PubMed ID: 18085795 [Abstract] [Full Text] [Related]
2. Zinc-catalyzed synthesis of pyrazolines and pyrazoles via hydrohydrazination. Alex K, Tillack A, Schwarz N, Beller M. Org Lett; 2008 Jun 19; 10(12):2377-9. PubMed ID: 18503279 [Abstract] [Full Text] [Related]
3. New and expeditious tandem sequence aza-Michael/intramolecular nucleophilic substitution route to substituted gamma-lactams: synthesis of the tricyclic core of (+/-)-martinellines. Comesse S, Sanselme M, Daïch A. J Org Chem; 2008 Jul 18; 73(14):5566-9. PubMed ID: 18549283 [Abstract] [Full Text] [Related]
4. L-proline-catalyzed three-component domino [3+2+1] annulation for the regio- and diastereoselective synthesis of highly substituted thienothiopyrans containing three or four stereocenters. Indumathi S, Perumal S, Menéndez JC. J Org Chem; 2010 Jan 15; 75(2):472-5. PubMed ID: 20014786 [Abstract] [Full Text] [Related]
5. Aqueous N-heterocyclization of primary amines and hydrazines with dihalides: microwave-assisted syntheses of N-azacycloalkanes, isoindole, pyrazole, pyrazolidine, and phthalazine derivatives. Ju Y, Varma RS. J Org Chem; 2006 Jan 06; 71(1):135-41. PubMed ID: 16388628 [Abstract] [Full Text] [Related]
6. Synthesis of enantioenriched aza-proline derivatives through gold(I)-catalyzed cyclization of chiral α-hydrazino esters. Bouvet S, Moreau X, Coeffard V, Greck C. J Org Chem; 2013 Jan 18; 78(2):427-37. PubMed ID: 23167735 [Abstract] [Full Text] [Related]
8. Diphenylprolinol silyl ether as a catalyst in an enantioselective, catalytic, formal aza [3+3] cycloaddition reaction for the formation of enantioenriched piperidines. Hayashi Y, Gotoh H, Masui R, Ishikawa H. Angew Chem Int Ed Engl; 2008 Jan 18; 47(21):4012-5. PubMed ID: 18399556 [No Abstract] [Full Text] [Related]
10. Novel approach to 5-substituted proline derivatives using a silver-catalyzed cyclization as the key step. van Esseveldt BC, Vervoort PW, van Delft FL, Rutjes FP. J Org Chem; 2005 Mar 04; 70(5):1791-5. PubMed ID: 15730303 [Abstract] [Full Text] [Related]
11. Amino-zinc-enolate carbometalation reactions: application to ring closure of terminally substituted olefin for the asymmetric synthesis of cis- and trans-3-prolinoleucine. Karoyan P, Quancard J, Vaissermann J, Chassaing G. J Org Chem; 2003 Mar 21; 68(6):2256-65. PubMed ID: 12636389 [Abstract] [Full Text] [Related]
13. Highly enantio- and diastereoselective organocatalytic cascade aza-Michael-Michael reactions: a direct method for the synthesis of trisubstituted chiral pyrrolidines. Li H, Zu L, Xie H, Wang J, Wang W. Chem Commun (Camb); 2008 Nov 21; (43):5636-8. PubMed ID: 18997977 [Abstract] [Full Text] [Related]
14. Stereocontrolled synthesis of 2-substituted-1,3-azasilaheterocycles. Hernández D, Nielsen L, Lindsay KB, López-García MA, Bjerglund K, Skrydstrup T. Org Lett; 2010 Aug 06; 12(15):3528-31. PubMed ID: 20670017 [Abstract] [Full Text] [Related]
16. Diphenylprolinol silyl ether catalysis in an asymmetric formal carbo [3 + 3] cycloaddition reaction via a domino Michael/Knoevenagel condensation. Hayashi Y, Toyoshima M, Gotoh H, Ishikawa H. Org Lett; 2009 Jan 01; 11(1):45-8. PubMed ID: 19053718 [Abstract] [Full Text] [Related]
17. Regioselective synthesis and in vitro anticancer activity of 4-aza-podophyllotoxin derivatives catalyzed by L-proline. Shi C, Wang J, Chen H, Shi D. J Comb Chem; 2010 Jul 12; 12(4):430-4. PubMed ID: 20503973 [Abstract] [Full Text] [Related]
19. Synthesis of pyrazoles via CuI-mediated electrophilic cyclizations of α,β-alkynic hydrazones. Zora M, Kivrak A. J Org Chem; 2011 Nov 18; 76(22):9379-90. PubMed ID: 21992574 [Abstract] [Full Text] [Related]