Main public logs

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• 04:40, 9 August 2011 Mdlevin talk contribs uploaded File:Borrowinghydrogen1.png ({{Information |Description ={{en|1=general catalytic cycle for borrowing hydrogen catalysis}} |Source =http://www.scripps.edu/chem/baran/images/grpmtgpdf/Seiple_Jan_10.pdf |Author =selfmade by MDLevin |Date =2011-08-08 |Permis)
• 22:34, 2 August 2011 Mdlevin talk contribs uploaded File:BHAenolates.png ({{Information |Description ={{en|1=Enolate coupling as an extension of the buchwald hartwig amination}} |Source =Acc. Chem. Res. 2003, 36, 234-245 |Author =selfmade by mdlevin |Date =2011-08-02 |Permission =PD |other_versi)
• 08:13, 1 August 2011 Mdlevin talk contribs uploaded a new version of File:BHAammonia.png (added base in 3rd rxn)
• 08:05, 1 August 2011 Mdlevin talk contribs uploaded File:BHAether.png ({{Information |Description ={{en|1=ether synthesis with BHA}} |Source =J. Am. Chem. Soc. 2001, 123, 10770-10771 |Author =selfmade by MDLevin |Date =2011-08-01 |Permission =PD |other_versions = }} )
• 01:44, 1 August 2011 Mdlevin talk contribs uploaded File:BHAammonia.png ({{Information |Description ={{en|1=Ammonia equivalents in BHA}} |Source =Org. Lett., Vol. 3, No. 21, 2001 |Author =selfmade by MDLevin |Date =2011-07-31 |Permission =PD |other_versions = }} )
• 00:45, 1 August 2011 Mdlevin talk contribs uploaded File:BHAHetarylamide.png ({{Information |Description ={{en|1=Hetroaryl and amide substrates in the Buchwald Hartwig amination}} |Source =Anderson, K.W.; Tundel, R.E.; Ikawa, T.; Altman, R.A.; Buchwald, S.L. (2006), "Monodentate Phosphines Provide Highly Active Catalysts)
• 00:18, 1 August 2011 Mdlevin talk contribs uploaded File:BHAThirdgenscope.png ({{Information |Description ={{en|1=Buchwald Hartwig Amination 3rd/4th generation ligand system scope}} |Source =Hartwig, J.F., "Evolution of a Fourth Generation Catalyst for the Amination and Thioetherification of Aryl Halides", Acc. Chem. Res)
• 17:57, 31 July 2011 Mdlevin talk contribs uploaded a new version of File:Danishefskycyclopentenone.png (fixed stereochem)
• 23:17, 29 July 2011 Mdlevin talk contribs uploaded File:BHASecondgenchiral.png ({{Information |Description ={{en|1=chiral retention by chelating phosphine complexes in the BHA}} |Source =Wagaw, S.; Rennels, R.A.; Buchwald, S.L. (1997), "Palladium-Catalyzed Coupling of Optically Active Amines with Aryl Bromides", J. Am. Che)
• 21:50, 29 July 2011 Mdlevin talk contribs uploaded a new version of File:BHASecondgenexamples.png (added ligand structures)
• 21:45, 29 July 2011 Mdlevin talk contribs uploaded a new version of File:BHAFirstgenexamples.png (rotate iodide, add a +)
• 21:44, 29 July 2011 Mdlevin talk contribs uploaded File:BHASecondgenexamples.png ({{Information |Description ={{en|1=second generation catalyst examples}} |Source =Wolfe, J.P.; Wagaw, S.; Buchwald, S.L. (1996), "An Improved Catalyst System for Aromatic Carbon-Nitrogen Bond Formation: The Possible Involvement of Bis(Phosphine)
• 21:27, 29 July 2011 Mdlevin talk contribs uploaded File:BHAFirstgenexamples.png ({{Information |Description ={{en|1=first generation catalyst scope}} |Source =Louie,J.; Hartwig, J.F. (1995), "Palladium-catalyzed synthesis of arylamines from aryl halides. Mechanistic studies lead to coupling in the absence of tin reagents", )
• 22:16, 27 July 2011 Mdlevin talk contribs uploaded File:Bisphosmechanism.png ({{Information |Description ={{en|1=chelating phosphine catalyst system catalytic cycle for buchwald hartwig amination}} |Source =Muci, A.R.; Buchwald, S.L. (2002), "Practical Palladium Catalysts for C-N and C-O Bond Formation", Topics in Curr. )
• 22:05, 27 July 2011 Mdlevin talk contribs uploaded File:Monophosmechanism.png ({{Information |Description ={{en|1=monophosphine mechanism}} |Source =Muci, A.R.; Buchwald, S.L. (2002), "Practical Palladium Catalysts for C-N and C-O Bond Formation", Topics in Curr. Chem. 219: 131-209 |Author =Selfmade by MDLevin |Da)
• 07:17, 26 July 2011 Mdlevin talk contribs uploaded File:Tinfree.png ({{Information |Description ={{en|1=tinfree coupling}} |Source =Louie,J.; Hartwig, J.F. (1995), "Palladium-catalyzed synthesis of arylamines from aryl halides. Mechanistic studies lead to coupling in the absence of tin reagents", Tetrahedron Let)
• 04:42, 26 July 2011 Mdlevin talk contribs uploaded File:Buchwald1994.png ({{Information |Description ={{en|1=1994 buchwald original publication }} |Source =Guram, A.S.; Buchwald, S.L. (1994), "Palladium-Catalyzed Aromatic Aminations with in situ Generated Aminostannanes", J. Am. Chem. Soc. 116 (17): 7901–7902, doi:)
• 02:32, 26 July 2011 Mdlevin talk contribs uploaded File:Hartwig1.png ({{Information |Description ={{en|1=original hartwig publication}} |Source =Paul,F.; Patt, J.; Hartwig, J.F. (1994), "Palladium-catalyzed formation of carbon-nitrogen bonds. Reaction intermediates and catalyst improvements in the hetero cross-co)
• 01:33, 26 July 2011 Mdlevin talk contribs uploaded a new version of File:Bogerpanekamination.png (added yield)
• 00:55, 26 July 2011 Mdlevin talk contribs uploaded File:Bogerpanekamination.png ({{Information |Description ={{en|1=Pd catalyzed C-N coupling in total synthesis of lavendamycin}} |Source =Boger, D.L.; Panek, J.S. (1984), "Palladium(0)- mediated [beta]-carboline synthesis: Preparation of the CDE ring system of lavendamycin",)
• 00:17, 26 July 2011 Mdlevin talk contribs uploaded File:Migita.png ({{Information |Description ={{en|1=migita B-H coupling original paper}} |Source =CHEMISTRY LETTERS, pp. 927-928, 1983. |Author =self made by MDLevin |Date =2011-07-25 |Permission =PD |other_versions = }} )
• 16:51, 25 July 2011 Mdlevin talk contribs uploaded File:Buchwaldhartwig.png ({{Information |Description ={{en|1=buchwald hartwig coupling}} |Source =Buchwald-Hartwig Chemistry Ian Mangion MacMillan Group Meeting July 30, 2002 |Author =selfmade by Mdlevin |Date =2011-07-25 |Permission =PD |other_ver)
• 05:25, 14 April 2011 Mdlevin talk contribs uploaded File:Ceriumroseophilin.png ({{Information |Description ={{en|1=Total synthesis of roseophilin}} |Source =Bartoli, G.; Marcantoni, E.; Marcolini, M.; Sambri, L. (2010), "Applications of CeCl3 as an Envitonmentally Friendly Promoter in Organic Chemistry", Chemical Reviews 1)
• 05:12, 14 April 2011 Mdlevin talk contribs uploaded File:Cerium reactivity.png ({{Information |Description ={{en|1=reactivity of organocerium compounds with alpha-beta unsaturated compounds and acyl compounds}} |Source =Liu, H.J.; Shia, K.S.;Shang, X.; Zhu, B.Y. (1999), "Organocerium Compounds in Synthesis", Tetrahedron 55)
• 04:49, 14 April 2011 Mdlevin talk contribs uploaded File:Cerium nonbasic.png ({{Information |Description ={{en|1=nonbasic tendencies in organocerium reagents}} |Source =Liu, H.J.; Shia, K.S.;Shang, X.; Zhu, B.Y. (1999), "Organocerium Compounds in Synthesis", Tetrahedron 55: 3803-3830, doi:10.1016/S0040-4020(99)00114-3 |A)
• 03:52, 14 April 2011 Mdlevin talk contribs uploaded File:Cerium nucleophilic.png ({{Information |Description ={{en|1=nucleophilicity of organocerium compounds}} |Source =Liu, H.J.; Shia, K.S.;Shang, X.; Zhu, B.Y. (1999), "Organocerium Compounds in Synthesis", Tetrahedron 55: 3803-3830, doi:10.1016/S0040-4020(99)00114-3 |Auth)
• 03:54, 28 March 2011 Mdlevin talk contribs uploaded File:CeriumReagents.png ({{Information |Description ={{en|1=Examples of Organocerium reagents}} |Source =iu, H.J.; Shia, K.S.;Shang, X.; Zhu, B.Y. (1999), "Organocerium Compounds in Synthesis", Tetrahedron 55: 3803-3830, doi:10.1016/S0040-4020(99)00114-3 |Author )
• 02:56, 28 March 2011 Mdlevin talk contribs uploaded a new version of File:Cerium complex.png (changed to ball-stick crystal structure)
• 00:47, 27 March 2011 Mdlevin talk contribs uploaded a new version of File:Cerium complex.png (removed whitespace)
• 00:45, 27 March 2011 Mdlevin talk contribs uploaded File:Cerium complex.png ({{Information |Description ={{en|1=cerium complex}} |Source =Enantioselective addition of organocerium reagents to aldehydes — Effects of TADDOL ligand structure Nicholas Greeves* and J. Elizabeth Pease Martin C. Bowden and Stephen M. Brown)
• 00:17, 27 March 2011 Mdlevin talk contribs uploaded File:Ce-C.png ({{Information |Description ={{en|1=carbon cerium bond}} |Source =common knowledge |Author =selfmade by Mdlevin |Date =2011-03-26 |Permission =PD |other_versions = }} )
• 22:00, 14 March 2011 Mdlevin talk contribs uploaded File:Torq opening.png ({{Information |Description ={{en|1=torquoselective ring opening}} |Source =Vollhardt, K.P. and Schore, N. "Organic Chemistry, Structure and Function" 5th Ed. |Author =selfmade by Mdlevin |Date =2011-03-14 |Per)
• 21:48, 14 March 2011 Mdlevin talk contribs uploaded File:Torquo.png ({{Information |Description ={{en|1=Torquoselectivity}} |Source =General Organic Chemistry Knowledge |Author =self made by Mdlevin |Date =2011-03-14 |Permission =PD |other_versions = }} )
• 23:12, 24 February 2011 Mdlevin talk contribs uploaded a new version of File:CCRchiralcat.png (added the word "below")
• 14:08, 24 January 2011 Mdlevin talk contribs uploaded a new version of File:Iminonazarov.png (fixed more errors)
• 06:07, 24 January 2011 Mdlevin talk contribs uploaded a new version of File:Iminonazarov.png (fixed errors)
• 04:51, 24 January 2011 Mdlevin talk contribs uploaded File:Retronazarov.png ({{Information |Description ={{en|1=Retronazarov}} |Source =Frontier, A. J.; Collison, C. (2005), "The Nazarov cyclization in organic synthesis. Recent advances.", Tetrahedron 61: 7577, doi:DOI: 10.1016/j.tet.2005.05.019 |Author =selfmad)
• 04:44, 24 January 2011 Mdlevin talk contribs uploaded File:Iminonazarov.png ({{Information |Description ={{en|1=Imino-Nazarov cyclization}} |Source =Tius, M. A.; Chu, C. C.; Nieves-Colberg, R. (2001), "An imino Nazarov cyclization", Tetrahedron Letters 42: 2419, doi:Doi: 10.1016/s0040-4039(01)00201-5 |Author =se)
• 04:10, 24 January 2011 Mdlevin talk contribs uploaded File:Aggarwalnazarov.png ({{Information |Description ={{en|1=lewis acid mediated asymmetric nazarov cyclization}} |Source =Frontier, A. J.; Collison, C. (2005), "The Nazarov cyclization in organic synthesis. Recent advances.", Tetrahedron 61: 7577, doi:DOI: 10.1016/j.te)
• 03:47, 24 January 2011 Mdlevin talk contribs uploaded File:Tiusroseophilin.png ({{Information |Description ={{en|1=Tius's synthesis of Roseophilin using Nazarov cyclization}} |Source =Harrington, P.E.; Tius, M.A. (1999), "A Formal Total Synthesis of Roseophilin: Cyclopentannelation Approach to the Macrocyclic Core", Org. L)
• 03:29, 24 January 2011 Mdlevin talk contribs uploaded a new version of File:Axialtotetrahedral transfer.png (fixed error)
• 03:24, 24 January 2011 Mdlevin talk contribs uploaded File:Axialtotetrahedral transfer.png ({{Information |Description ={{en|1=axial to tetrahedral chirality transfer in allenyl vinyl ketones}} |Source =Frontier, A. J.; Collison, C. (2005), "The Nazarov cyclization in organic synthesis. Recent advances.", Tetrahedron 61: 7577, doi:DOI)
• 02:48, 24 January 2011 Mdlevin talk contribs uploaded File:NazarovSiliconauxilliary.png ({{Information |Description ={{en|1=silicon auxilliary for nazarov cyclization}} |Source =Frontier, A. J.; Collison, C. (2005), "The Nazarov cyclization in organic synthesis. Recent advances.", Tetrahedron 61: 7577, doi:DOI: 10.1016/j.tet.2005.0)
• 01:31, 24 January 2011 Mdlevin talk contribs uploaded File:Tiusallene.png ({{Information |Description ={{en|1=Tius's allene substrates}} |Source =Frontier, A. J.; Collison, C. (2005), "The Nazarov cyclization in organic synthesis. Recent advances.", Tetrahedron 61: 7577, doi:DOI: 10.1016/j.tet.2005.05.019 |Author )
• 01:25, 24 January 2011 Mdlevin talk contribs uploaded a new version of File:Nazarovselective.png (simplified)
• 01:00, 24 January 2011 Mdlevin talk contribs uploaded File:Torquoselectivity.png ({{Information |Description ={{en|1=torquoselectivity}} |Source =Frontier, A. J.; Collison, C. (2005), "The Nazarov cyclization in organic synthesis. Recent advances.", Tetrahedron 61: 7577, doi:DOI: 10.1016/j.tet.2005.05.019 |Author =se)
• 00:01, 24 January 2011 Mdlevin talk contribs uploaded File:Westcascade.png ({{Information |Description ={{en|1=Nazarov cascade}} |Source =Bender,J.A.; Arif,A.M.; West, F.G. (1999), "Nazarov-Initiated Diastereoselective Cascade Polycyclization of Aryltrienones", J. Am. Chem. Soc. 121: 7443-7444, doi:10.1021/ja991215f |A)
• 21:42, 23 January 2011 Mdlevin talk contribs uploaded File:Rocaglamidenazarov.png ({{Information |Description ={{en|1=rocaglamide synthesis}} |Source =Malona, J.A.; Cariou, K.; Frontier, A.J. (2009), "Nazarov Cyclization Initiated by Peracid Oxidation: The Total Synthesis of (±)-Rocaglamide", J. Am. Chem. Soc. 131 (22): 7560)
• 21:26, 23 January 2011 Mdlevin talk contribs uploaded File:Westchloro.png ({{Information |Description ={{en|1=nazarov cyclization initiated by electrocyclic ring opening}} |Source = Grant, T.N. and West, F.G. (2006), "A New Approach to the Nazarov Reaction via Sequential Electrocyclic Ring Opening and Ring Closure", J)
• 16:59, 23 January 2011 Mdlevin talk contribs uploaded File:Polarized Nazarov.png ({{Information |Description ={{en|1=Polarization in the Nazarov cyclization}} |Source =He, W.;Sun, X.; Frontier, A.J. (2003), "Polarizing the Nazarov Cyclization: Efficient Catalysis under Mild Conditions", J. Am. Chem. Soc. 125 (47): 14278–14)