Ales Machara - Publications

Affiliations: 
2009- Brock University, Saint Catharines, Ontario, Canada 

23 high-probability publications. We are testing a new system for linking publications to authors. You can help! If you notice any inaccuracies, please sign in and mark papers as correct or incorrect matches. If you identify any major omissions or other inaccuracies in the publication list, please let us know.

Year Citation  Score
2018 Machara A, Křivánek J, Dolejšová K, Havlíčková J, Bednárová L, Hanus R, Majer P, Kyjaková P. Identification and Enantiodivergent Synthesis of (5 Z,9 S)-Tetradec-5-en-9-olide, a Queen-Specific Volatile of the Termite Silvestritermes minutus. Journal of Natural Products. PMID 30299957 DOI: 10.1021/Acs.Jnatprod.8B00632  0.307
2016 Kožíšek M, Štěpánek O, Parkan K, Berenguer Albiñana C, Pávová M, Weber J, Krӓusslich HG, Konvalinka J, Machara A. Synthesis and evaluation of 2-pyridinylpyrimidines as inhibitors of HIV-1 structural protein assembly. Bioorganic & Medicinal Chemistry Letters. PMID 27353536 DOI: 10.1016/J.Bmcl.2016.06.039  0.343
2016 Hudlicky T, Ann A. Endoma-Arias M, Machara A, Phillip Cox D. Synthesis of Noroxymorphone by N-Demethylation/ Intramolecular Acylation of Oxymorphone Catalyzed by Iron(II) Chloride Heterocycles. 93: 824. DOI: 10.3987/Com-15-S(T)63  0.535
2016 Machara A, Hudlický T, Endoma-Arias M, Císařova I, Cox D. Synthesis of Nororipavine and Noroxymorphone via N- and O-Demethylation of Iron Tricarbonyl Complex of Thebaine Synthesis. 48: e1-e1. DOI: 10.1055/S-0035-1562345  0.582
2016 Albiñana CB, Hayward JJ, Hudlicky T, Machara A. Reinvestigation of acetylation of 3,4-dihydroxybenzaldehyde and reconciliation of previously reported analytical data Tetrahedron Letters. 57: 1019-1021. DOI: 10.1016/J.Tetlet.2016.01.075  0.377
2016 Machara A, Konvalinka J, Kotora M. A MODULAR SYNTHESIS OFN-BENZOTRIAZOLE UREAS USING ALKYLATION OF 5-NITROBENZOTRIAZOLE Chemistryselect. 1: 101-107. DOI: 10.1002/slct.201600025  0.391
2016 Machara A, Endoma-Arias MAA, Císařová I, Cox DP, Hudlicky T. Direct Synthesis of Noroxymorphone from Thebaine: Unusual CeIV Oxidation of a Methoxydiene-Iron Complex to an Enone-γ-Nitrate European Journal of Organic Chemistry. 2016: 1500-1503. DOI: 10.1002/Ejoc.201600153  0.523
2016 Machara A, Konvalinka J, Kotora M. ChemInform Abstract: A Modular Synthesis of N-Benzotriazole Ureas Using Alkylation of 5-Nitrobenzotriazole. Cheminform. 47. DOI: 10.1002/chin.201626113  0.419
2016 Machara A, Endoma-Arias MAA, Cisarova I, Cox DP, Hudlicky T. ChemInform Abstract: Direct Synthesis of Noroxymorphone from Thebaine: Unusual CeIVOxidation of a Methoxydiene-Iron Complex to an Enone-γ-nitrate. Cheminform. 47. DOI: 10.1002/chin.201619181  0.401
2015 Machara A, Werner L, Leisch H, Carroll RJ, Adams DR, Haque DM, Cox DP, Hudlicky T. Synthesis of Naltrexone and (R)-Methylnaltrexone from Oripavine via Direct Oxidation of Its Quaternary Salts Synlett. 26: 2101-2108. DOI: 10.1055/S-0034-1378808  0.596
2014 Murphy B, Šnajdr I, Machara A, Endoma-Arias MAA, Stamatatos TC, Cox DP, Hudlický T. Conversion of thebaine to oripavine and other useful intermediates for the semisynthesis of opiate-derived agents: Synthesis of hydromorphone Advanced Synthesis and Catalysis. 356: 2679-2687. DOI: 10.1002/Adsc.201400445  0.546
2013 MacHara A, Svoboda J. Thiophenium-ylides: Synthesis and reactivity Chemical Papers. 67: 59-65. DOI: 10.2478/s11696-012-0222-7  0.314
2012 MacHara A, Cox DP, Hudlicky T. Direct synthesis of naltrexone by palladium-catalyzed N-demethylation/ acylation of oxymorphone: The benefit of C-H activation and the intramolecular acyl transfer from C-14 hydroxy Advanced Synthesis and Catalysis. 354: 2713-2718. DOI: 10.1002/Adsc.201200677  0.537
2012 Werner L, Wernerova M, MacHara A, Endoma-Arias MA, Duchek J, Adams DR, Cox DP, Hudlicky T. Unexpected N-demethylation of oxymorphone and oxycodone N-oxides mediated by the burgess reagent: Direct synthesis of naltrexone, naloxone, and other antagonists from oxymorphone Advanced Synthesis and Catalysis. 354: 2706-2712. DOI: 10.1002/Adsc.201200676  0.671
2012 MacHara A, Werner L, Endoma-Arias MA, Cox DP, Hudlicky T. Improved synthesis of buprenorphine from thebaine and/or oripavine via palladium-catalyzed N-demethylation/acylation and/or concomitant O-demethylation Advanced Synthesis and Catalysis. 354: 613-626. DOI: 10.1002/Adsc.201100807  0.663
2011 Werner L, Machara A, Sullivan B, Carrera I, Moser M, Adams DR, Hudlicky T, Andraos J. Several generations of chemoenzymatic synthesis of oseltamivir (Tamiflu): evolution of strategy, quest for a process-quality synthesis, and evaluation of efficiency metrics. The Journal of Organic Chemistry. 76: 10050-67. PMID 22007598 DOI: 10.1021/Jo2018872  0.62
2011 Werner L, Machara A, Adams DR, Cox DP, Hudlicky T. Synthesis of buprenorphine from oripavine via N-demethylation of oripavine quaternary salts. The Journal of Organic Chemistry. 76: 4628-34. PMID 21495679 DOI: 10.1021/Jo200567N  0.665
2011 Machara A, Cox DP, Hudlicky T. Synthesis of nalbuphine from oripavine via N-demethylation of N-cyclobutylmethyl oripavine Heterocycles. 84: 615-623. DOI: 10.3987/Com-11-S(P)32  0.523
2011 Werner L, Machara A, Adams DR, Cox DP, Hudlicky T. Synthesis of Buprenorphine Synfacts. 2011: 817-817. DOI: 10.1055/S-0030-1260675  0.63
2010 Werner L, Machara A, Hudlicky T. Short chemoenzymatic azide-free synthesis of oseltamivir (tamiflu): Approaching the potential for process efficiency Advanced Synthesis and Catalysis. 352: 195-200. DOI: 10.1002/Adsc.200900844  0.638
2009 Machara A, Kozmík V, Pojarová M, Dvořáková H, Svoboda J. Preparation and rearrangement study of novel thiophenium-and selenophenium-ylides Collection of Czechoslovak Chemical Communications. 74: 785-798. DOI: 10.1135/Cccc2009001  0.337
2007 Machara A, Pojarová M, Svoboda J. Synthesis and cycloaddition reaction of 3-vinylthieno[3,2-b][1] benzothiophene Collection of Czechoslovak Chemical Communications. 72: 952-964. DOI: 10.1135/Cccc20070952  0.378
2004 Machara A, Kurfürst M, Kozmík V, Petříčková H, Dvořáková H, Svoboda J. A nonconcerted cycloaddition of fused 2-vinylthiophenes with dimethyl acetylenedicarboxylate Tetrahedron Letters. 45: 2189-2192. DOI: 10.1016/J.Tetlet.2004.01.030  0.302
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