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Publikationen

Publications Prof. Dr. Andreas Gansäuer

 

Books and Journals:

1.  Topics in Current Chemistry, Radicals in Organic Synthesis, Vol. 1 Methods and Mechanisms Gansäuer, A. ed., Springer: Heidelberg; 2006, 263.

2.  Topics in Current Chemistry, Radicals in Organic Synthesis, Vol. 2 Complex Molecules Gansäuer, A. ed., Springer: Heidelberg; 2006, 264.

3.  Tetrahedron Symposium in Press: "Modern Radical Methodology In Organic Synthesis", Tetrahedron 2008.

4.  Topics in Current Chemistry, Radicals in Organic Synthesis, Vol. 3 Heinrich, M.; Gansäuer, A. Eds., Springer: Heidelberg; 2012, 320.

 

Publications:

1. Catalysis by Lithium Perchlorate in Dichloromethane: Diels-Alder Reactions and 1,3-Claisen Rearrangements; Reetz, M. T.; Gansäuer, A. Tetrahedron, 1993, 49, 6025-6030. DOI: 10.1016/S0040-4020(01)87187-8

2.  A Study of the Intramolecular Stille Cross Coupling Reaction of Vinylstannane Chloroformates: Application to the Synthesis of a-Methylenelactones; Adlington, R. M.; Baldwin, J. E.; Gansäuer, A.; McCoull, W; Russell, A. T. J. Chem. Soc., Perkin Trans. 1, 1994, 1697-1701. DOI: 10.1039/p19940001697

3.  Deutsch-japanisches Metallorganiker-Treffen; Gansäuer, A. Nachr. Chem. Tech. Lab. 1996, 44, 879.

4.  Metallorganische Chemie für Organiker; Schreiner, P. R.; Gansäuer, A. Nachr. Chem. Tech. Lab. 1997, 45, 985.

5.  The Pinacol Coupling of Aromatic Aldehydes Catalysed by a Titanocene Complex: A Transition Metal Catalysed Radical Reaction; Gansäuer A. Chem. Commun. 1997, 457-458. DOI: 10.1039/a608438i

6.  Highly Diastereoselective Titanocene Catalyzed Pinacol Couplings: Gansäuer A. Synlett 1997, 363-364.

7.  1.     A Novel Methyltrioxorhenium (MTO)-Catalyzed Epoxidation of Olefins: An Impressive Example of Simplicity, Selectivity, and Efficiency; Gansäuer, A. Angew. Chem. 1997, 109, 2701-2702; Angew. Chem. Int. Ed. Engl. 1997, 36, 2591-2592. DOI: 10.1002/anie.199725911

8.  Metallorganische Synthese/ Metallkatalyse (Trendbericht 1997); Gansäuer, A.; Schreiner, P. R. Nachr. Chem. Tech. Lab. 1998, 46, 159.
 

9.  Catalytic, Highly Regio- and Chemoselective Generation of Radicals from Epoxides: Titanocenes as Electron Transfer Catalysts in Transition Metal Catalyzed Radical Reactions; Gansäuer, A. Pierobon, M.; Bluhm, H. Angew. Chem. 1998, 110, 107-109; Angew. Chem. Int. Ed. 1998, 37, 101-103. DOI: 10.1002/(SICI)1521-3773(19980202)37:1/2<101::AID-ANIE101>3.0.CO;2-W

10.  Novel Concept for Efficient Transition-Metal-Catalyzed Reactions: A Highly Diastereoselective Titanocene-Catalyzed Pinacol Coupling under Buffered Protic Conditions; Gansäuer A.; Bauer, D. J. Org. Chem. 1998, 63, 2070-2071. DOI: 10.1021/jo9801418

11.  Titanocenes as Electron Transfer Catalysts: Reagent Controlled Catalytic Radical Reactions; Gansäuer, A. Synlett 1998, 801-809.

12.  Titanocene Catalyzed Pinacol Couplings: Reagent Controlled Transition Metal Catalyzed Radical Reactions; Gansäuer, A.; Moschioni, M.; Bauer, D. Eur. J. Org. Chem. 1998, 1923-1927.

13.  Dramatic Rate Acceleration in Titanocene Catalyzed Epoxide Openings: Cofactors and Lewis Acid Cocatalysis; Gansäuer, A.; Bluhm, H. Chem. Commun. 1998, 2143-2144. DOI: 10.1039/a805246h

14.  A Novel Concept for Transition-Metal-Catalyzed Reactions: Electron Transfer under Buffered Protic Conditions; Gansäuer, A; Bauer, D. Eur. J. Org. Chem. 1998, 2673-2676.

15.  The Emergence of a Novel Catalytic Radical Reaction: Titanocene Catalyzed Reductive Opening of Epoxides; Gansäuer, A; Bluhm, H.; Pierobon, M. J. Am. Chem. Soc. 1998, 120, 12849-12859. DOI: 10.1021/ja981635p

16.  The First Example of a Catalytic Enantioselective Electron Transfer Reaction: Titanocene Catalyzed Enantioselective Formation of Radicals from Epoxides; Gansäuer, A.; Lauterbach, T.; Bluhm, H.; Noltemeyer, M. Angew. Chem. 1999, 111; 3112-3114; Angew. Chem. Int. Ed. 1999, 111, 2909-2910. DOI: 10.1002/(SICI)1521-3773(19991004)38:19<2909::AID-ANIE2909>3.0.CO;2-Y

17.  Reagent Controlled Transition Metal Initiated and Catalyzed Reactions; Gansäuer, A; Bluhm, H. Chem. Rev. 2000, 100, 2771-2778. DOI: 10.1021/cr9902648

18.  Titanocene Catalyzed 5-exo Cyclizations of Epoxides; Gansäuer, A.; Pierobon, M. Synlett 2000, 1357-1359.

19.  Opening reactions of Small Rings (Epoxides and Cyclopropanes); Gansäuer, A.; Pierobon, M. in Radicals in Organic Synthesis; Renaud, P.; Sibi, M. P. Eds.; Wiley-VCH: Weinheim; 2001, Vol. 2, 207.

20.  Conformational Preferences of Titanocene Dichlorides with Ligands Derived from Menthol: Comparison of Structures in Solution and in the Crystal; Gansäuer, A.; Bluhm, H.; Pierobon, M.; Keller, M. Organometallics, 2001, 20, 914-919. DOI: 10.1021/om0007771

21.  Control of Diastereoselectivity in Titanocene Catalyzed Cyclizations of Epoxides; Gansäuer, A.; Pierobon, M.; Bluhm, H. Synthesis, 2001, 2500-2520.

22.  Titanocene Catalyzed Enantioselective Opening of meso-Epoxides; Gansäuer, A.; Bluhm, H.; Lauterbach, T. Adv. Synth. Catal. 2001, 343, 785-787. DOI: 10.1002/1615-4169(20011231)343:8<785::AID-ADSC785>3.0.CO;2-Q

23.  Titanocene Catalyzed Epoxide Openings, Gansäuer, A.; Rinker, B. in Titanium and Zirconium in Organic Synthesis, Marek, I. ed., Wiley-VCH: Weinheim; 2002, 435.

24.  Titanocene Catalyzed Opening of Epoxides; Gansäuer, A; Narayan, S. Adv. Synth. Catal. 2002, 344, 465-475. DOI: 10.1002/1615-4169(200207)344:5<465::AID-ADSC465>3.0.CO;2-I

25.  A Comparison of Electron Transfer Reagents in the Reductive Opening of Epoxides: Reasons for the Superiority of Titanocene Based Complexes; Gansäuer, A.; Rinker B. Tetrahedron. 2002, 58, 7017-7026. DOI: 10.1016/S0040-4020(02)00697-X

26.  Highly Stereoselective Synthesis of Tri- and Tetra-substituted Olefins by Radical Tandem Cyclization Addition Reactions featuring Vinyl Radicals; Gansäuer A.; Pierobon, M.; Bluhm, H. Angew. Chem. 2002, 114, 3341-3343, Angew. Chem. Int. Ed. 2002, 41, 3206-3208. DOI: 10.1002/1521-3773(20020902)41:17<3206::AID-ANIE3206>3.0.CO;2-2

27.  Catalyzed Reactions of Enolates and Cations: A Novel Method for Enolate Alkylation; Gansäuer A., Fielenbach, D.; Stock, C. Adv. Synth. Catal. 2002, 344, 845-848. DOI: 10.1002/1615-4169(200209)344:8<845::AID-ADSC845>3.0.CO;2-5

28.  Reagent Controlled Stereoselectivity in Titanocene Catalyzed Epoxide Openings: Reductions and Intermolecular Additions to a,b-Unsaturated Carbonyl Compounds; Gansäuer, A.; Bluhm, H.; Rinker, B.; Narayan, S.; Schick, M.; Lauterbach, T.; Pierobon, M. Chem. Eur. J. 2003, 9, 531-542. DOI: 10.1002/chem.200390056

29.  Titanocene-catalysed, selective reduction of ketones in aqueous media. A safe, mild, inexpensive procedure for the synthesis of secondary alcohols via radical chemistry; Barrero, A. F.; Rosales, A.; Cuerva, J. M.; Gansäuer; A.; Oltra, J. E. Tetrahedron Lett. 2003, 45, 1079-1082. DOI: 10.1016/S0040-4039(02)02703-X

30.  A Radical Tandem Reaction with Homolytic Cleavage of a Ti-O Bond; Gansäuer, A., Rinker, B.; Pierobon, M.; Grimme, S.; Gerenkamp, M.; Mück-Lichtenfeld, C. Angew. Chem. 2003, 115, 3815-3818; Angew. Chem. Int. Ed. 2003, 42, 3687-3690. DOI: 10.1002/anie200351240 and 10.1002/ange.200351240

31.  Catalyzed Reactions of Enol Ethers with SN1 Active Groups: A Novel Method for the Preparation of a-Alkylated Ketones; Gansäuer, A.; Fielenbach, D.; Stock, C.; Geich-Gimbel, D. Adv. Synth. Catal. 2003, 345, 1017-1030. DOI: 10.1002/adsc.200303059

32.  Strained Heterocycles in Radical Chemistry; Gansäuer, A.; Lauterbach T.; Narayan, S. Angew. Chem. 2003, 115, 5714-5731; Angew. Chem. Int. Ed. 2003, 42, 5556-5573. DOI: 10.1002/anie.200300583 and 10.1002/ange.200300583

33.  The Effect of Open and Closed Configurations of Titanocenes on the Control of Diastereoselectivity of Radical Reactions; Gansäuer, A.; Rinker, B.; Barchuk, A.; Nieger, M. Organometallics 2004, 23, 1168-1171. DOI: 10.1021/om0342208

34.  A Radical Roundabout for an Unprecedented Tandem Reaction including a Homolytic Substitution with a Titanium Oxygen Bond; Gansäuer, A., Rinker, B.; Ndene-Schiffer, N., Pierobon, M.; Grimme, S.; Gerenkamp, M.; Mück-Lichtenfeld, C. Eur. J. Org. Chem. 2004, 2337-2351. DOI: 10.1002/ejoc.200400001

35.  Titanocene Catalyzed Reductive Epoxide Opening: The Quest for Novel Hydrogen Atom Donors; Gansäuer, A.; Barchuk, A.; Fielenbach, D. Synthesis 2004, 2567-2573. DOI: 10.1055/s-2004-831207

36.  Polarity Matching of Radical Trapping: High Yielding 3-exo and 4-exo Cyclizations; Gansäuer, A.; Lauterbach, T.; Geich-Gimbel, D. Chem. Eur. J. 2004, 10, 4983-4990. DOI: 10.1002/chem.200400685

37.  Barbier-type reactions of activated alkyl halides catalysed by titanocene(III); Rosales, A.; Oller-López, Justicia, J.; Gansäuer, A.; Oltra, J. E.; Cuerva, J. M. Chem. Commun. 2004, 2628-2629. DOI: 10.1039/b411173g

38.  A Combined Theoretical and Experimental Study of Highly Efficient Titanocene Catalyzed 3-exo Cyclizations; Friedrich, J.; Dolg, M.; Gansäuer, A.; Geich-Gimbel, D.; Lauterbach, T. J. Am. Chem. Soc. 2005, 127, 7071-7077. DOI: 10.1021/ja050268w

39.  Efficient and Stereoselective Synthesis of Precursors for Epoxypolyene Cyclizations via Allylic Substitutions; Gansäuer, A.; Justicia, J.; Rosales, A.; Rinker, B. Synlett 2005, 1954-1956. DOI: 10.1055/s-2005-871933

40.  A Modular and Efficient Synthesis of Functional Titanocenes; Gansäuer, A.; Franke, D.; Lauterbach, T.; Nieger, M. J. Am. Chem. Soc. 2005, 127, 11622-11623. DOI: 10.1021/ja054185r

41.  The Mechanism of Epoxide Opening through Electron Transfer: Experiment and Theory in Concert; Daasbjerg, K.; Svith, H.; Grimme, S.; Gerenkamp, M.; Mück-Lichtenfeld, C.; Gansäuer, A.; Barchuk, A. Top. Curr. Chem. 2006, 263, 39-69. DOI: 10.1007/128_020

42.  An Improved Synthesis of Kagan’ s Menthyl Substituted Titanocene and Zirconocene Dichloride, Comparison of their Crystal Structures, and Preliminary Catalyst Evaluation; Gansäuer, A.; Narayan, S.; Schiffer-Ndene, N.; Bluhm, H.; Oltra, J. E.; Cuerva, J. M.; Rosales, A; Nieger, M. J. Organomet. Chem. 2006, 691, 2327-2331. DOI: 10.1016/j.jorganchem.2005.10.026

43.  Mechanism of Titanocene Mediated Epoxide Opening: Experiment and Theory in Concert; Daasbjerg, K.; Svith, H.; Grimme, S.; Gerenkamp, M.; Mück-Lichtenfeld, C.; Gansäuer, A.; Barchuk, A.; Keller, F. Angew. Chem. 2006, 118, 2095-2098; Angew. Chem. Int. Ed. 2006, 45, 2041-2044. DOI: 10.1002/anie.200504176 and 10.1002/ange.200504176

44.  Catalytic Epoxypolyene Cyclization via Radicals: Highly Diastereoselective Formal Synthesis of Puupehedione and 8-epi-Puupehedione; Gansäuer, A.; Rosales, A.; Justicia, J. Synlett 2006, 927-929. DOI: 10.1055/s-2006-933139

45.  Transition Metal Catalyzed Allylic Substitution and Titanocene Catalyzed Epoxypolyene Cyclization as a Powerful Tool for the Preparation of Terpenoids; Gansäuer, A.; Justicia, J.; Rosales, A.; Rinker, B.; Worgull, D.; Cuerva, J. M.; Oltra, J. E. Eur. J. Org. Chem. 2006, 4115-4127. DOI: 10.1002/ejoc.200600389

46.  Catalytic Epoxypolyene Cyclization via Radicals: A Simple Total Synthesis of Sclareol Oxide and its 8-Epimer; Gansäuer, A.; Dennis Worgull, D.; Justicia, J. Synthesis 2006, 2151-2154. DOI: 10.1055/s-2006-942406

47.  Synthesis of Aldehydes by Double Bond Migration (“Oxidation/Reduction”) in R2C=CR-CH2-X; Gansäuer, A.; Muniz, K. Science of Synthesis, Vol. 25, 57.

48.  Stereocontrolled Coupling between Aldehydes and Conjugated Alkenals Mediated by TiIII/H2O; Estévez, R. E.; Oller-López, J. L.; Robles, R.; Melgarejo, C. R.; Gansäuer, A.; Cuerva, J. M.; Oltra, J. E. Org. Lett. 2006, 8, 5433-5436. DOI: 10.1021/ol0620390

49.  Deutsche Patentanmeldung 10 2006 054 690.4-44: Carbonyl-substituierte Titanocene, Prokop, A.; Seliger A.; Gansäuer A.; Franke, D.

50.  The Mechanism of Titanocene‑Mediated Epoxide Opening Through Homolytic Substitution, Gansäuer, A.; Barchuk, A.; Keller, F.; Schmitt, M.; Grimme, S.; Gerenkamp, M.; Mück-Lichtenfeld, C.; Daasbjerg, K.; Svith, H. J. Am. Chem. Soc. 2007, 129, 1359-1371. DOI: 10.1021/ja067054e

51.  Titanocene Catalyzed Regiodivergent Parallel Resolution of Epoxides, Gansäuer A.; Fan, C.-A.; Keller, F.; Keil, J. J. Am. Chem. Soc. 2007, 129, 3484-3485. DOI: 10.1021/ja0686211

52.  A Tailored Organometallic Gelator with Enhanced Amphiphilic Character and Structural Diversity of Gelation, Klawonn, T.; Gansäuer, A.; Winkler, I.; Lauterbach, T.; Franke, D.; Nolte, R. J. M.; Feiters, M. C.; Börner, H.; Hentschel, J.; Dötz, K. H. Chem. Commun. 2007, 1894-1895. DOI: 10.1039/b701565h

53.  C-C Bond Formation after Reductive Epoxide Opening by Cp2TiCl, Gansäuer, A.; Fan, C.-A.; Justicia, J.; Worgull, D.; Piestert, F. Top. Curr. Chem. 2007, 279, 25-52. DOI: 10.1007/128_2007_130

54.  Regiodivergent Epoxide Opening: A Concept in Stereoselective Catalysis beyond Classical Kinetic Resolutions and Desymmetrizations, Gansäuer, A.; Fan, C.A.; Keller, F.; Karbaum, P. Chem. Eur. J. 2007, 13, 8084-8090. DOI: 10.1002/chem.200701021

55.  Titanocene Catalyzed 4-exo Cyclizations: Mechanism, Experiment, Catalyst Design, Friedrich, J.; Walczak, K.; Dolg, M.; Piestert, F.; Lauterbach, T.; Worgull, D.; Gansäuer, A. J. Am. Chem. Soc. 2008, 130, 1788-1796. DOI: 10.1021/ja077596b

56.  International Patent Application W9765-01 “Porous Solid Acid Catalysts, Methods of Manufacturing the same, and Methods Manufacturing Organic Molecules using the Same”, Bohnen, F. M.; Gansäuer, A.

57.  (WO/2008/059068) „Carbonyl-Substituted Titanocenes“, Prokop, A.; Selig A.; Gansäuer A.; Franke, D.

58.  Carbonyl-substituted Titanocenes: A Novel Class of Cytostatic Compounds with high Anti-Tumor and Anti-Leukemic Activity, Gansäuer, A.; Winkler, I.; Worgull, D.; Lauterbach, T.; Franke, D.; Selig, A.; Wagner, L.; Prokop, A. Chem. Eur. J. 2008, 14, 4160-4163. DOI: 10.1002/chem.200800407

59.  Sustainable Radical Reduction through Catalytic Hydrogen Atom Transfer, Gansäuer, A.; Fan, C.-A.; Piestert, F. J. Am. Chem. Soc. 2008, 130, 6916-6917. DOI: 10.1021/ja801232t

60.  Nitriles and Carbonyl Groups as Radical Acceptors in Titanocene Catalyzed Radical Cyclizations, Gansäuer, A.; Piestert, F.; Huth, I.; Lauterbach, T. Synthesis 2008, 3509-3515. DOI: 10.1055/s-0028-1083174

61.  A Modular Synthesis of Functional Titanocenes, Gansäuer, A.; Winkler, I.; Worgull, D.; Franke, D.; Lauterbach, T.; Okkel, A.; Nieger, M. Organometallics 2008, 27, 5699-5707. DOI: 10.1021/om800700c

62.  Titanocene Catalyzed Opening of Oxetanes, Gansäuer, A.; Ndëne, N.; Lauterbach, T.; Justicia, J.; Winkler, I.; Mück-Lichtenfeld, C.; Grimme, S. Tetrahedron, 2008, 64, 11839-11845. DOI: 10.1016/j.tet.2008.08.107

63.  Menthyl Substituted Group 4 Metallocene Dihalides, Klahn, M.; Arndt, P.; Spannenberg, A.; Gansäuer, A.; Rosenthal, U. Organometallics 2008, 27, 5846-5851. DOI: 10.1021/om800605x

64.  Regiodivergent Opening of Epoxides; Gansäuer, A.; Keller, F.; Fan, C.-A, Karbaum, P. in Activating Unreactive Substrates, Bolm, C.; Hahn, E. eds., Wiley-VCH: Weinheim; 2009, 397.

65.  Ti-Catalyzed Barbier-Type Allylations and Related Reactions, Estévez, R. E.; Justicia, J.; Bazdi, B.; Fuentes, N.; Paradas, M.; Choquesillo-Lazarte, D.; Garciá-Ruiz, J. M.; Robles, R.; Gansäuer, A.; Cuerva, J. M.; Oltra, J. E. Chem. Eur. J. 2009, 15, 2774-2791. DOI: 10.1002/chem.200802180

66.  Novel Organometallic Gelators with Enhanced Amphiphilic Character: Structure-Property Correlations, Principles for Design and Diversity of Gelation, Gansäuer, A.; Winkler, I.; Klawonn, T.; Nolte, R. J. M.; Feiters, M. C.; Börner, H.; Hentschel, J.; Dötz, K. H., Organometallics, 2009, 28, 1377-1382. DOI: 10.1021/om801022c

67.  Sustainable radical reduction through catalyzed hydrogen atom transfer reactions (CHAT-reactions), Gansäuer, A.; Otte, M.; Piestert, F.; Fan, C.-A. Tetrahedron 2009, 65, 4984-4991. DOI: 10.1016/j.tet.2009.03.088

68.  Catalysis via Homolytic Substitutions with C-O and Ti-O Bonds: Oxidative Additions and Reductive Eliminations in Single Electron Steps, Gansäuer A.; Fleckhaus, A.; Alejandre Lafont, M.; Okkel, A.; Kotsis, K; Anoop, A.; Neese, F. J. Am. Chem. Soc. 2009, 131, 16989-16999. DOI: 10.1021/ja907817y

69.  4-exo Cyclizations by Template Catalysis, Gansäuer, A.; Worgull, D.; Knebel, K.; Huth, I.; Schnakenburg, G. Angew. Chem. 2009, 121, 9044-9047; Angew. Chem. Int. Ed. 2009, 48, 8882-8885. DOI: 10.1002/anie.200904428 and 10.1002/ange.200904428

70.  Formal total synthesis of (±)-fragranol via template catalyzed 4-exo cyclization, Gansäuer, A.; Greb, A.; Huth, I.; Worgull, D.; Knebel, K. Tetrahedron 2009, 65, 10791-10796. DOI: 10.1016/j.tet.2009.09.033

71.  Regiodivergent epoxide opening (REO) via electron transfer: control elements, Gansäuer A.; Shi, L.; Keller, F.; Karbaum, P.; Fan, C.-A. Tetrahedron: Asymm. 2010, 21, 1361-1369. DOI: 10.1016/j.tetasy.2010.03.052

72.  Synthesis of stable functional titanocene enolates, Gansäuer, A.; Okkel, A.; Worgull, D.; Schnakenburg G. Organometallics 2010, 29, 3227-3230. DOI: 10.1021/om100245r

73.  Catalytic enantioselective radical cyclization via regiodivergent epoxide opening, Gansäuer, A.; Shi, L.; Otte, M. J. Am. Chem. Soc. 2010, 132, 11858-11859. DOI: 10.1021/ja105023y

74.  Radical Cyclizations Terminated by Ir-catalyzed HAT, Gansäuer, A.; Otte, M.; Shi, L. J. Am. Chem. Soc. 2011, 133, 417-418. DOI: 10.1021/ja109362m

75.  Bioinspired terpene synthesis: a radical approach, Justicia, J.; de Cienfuegos, L. Á.; Camapaña, Miguel, D.; Jakoby, V.; Gansäuer, A.; Cuerva, J. M. Chem. Soc. Rev. 2011, 40, 3525-3537. DOI: 10.1039/c0cs00220h

76.  Radical 4-exo cyclizations via template catalysis, Gansäuer, A.; Knebel, K.; Kube, C.; van Gastel, M.; Cangönül, A.; Daasbjerg, K.; Hangele, T.; Hülsen, M.; Dolg, M.; Friedrich, J. Chem. Eur. J. 2012, 18, 2591-2599. DOI: 10.1002/chem.201102959

77.  Hydrogen atom donors - recent developments, Gansäuer, A.; Lei, S.; Otte, M.; Huth, I.; Rosales, A.; Sancho-Sanz I.; Padial, N. M.; Oltra, J. E. Top. Curr. Chem. 2012, 320, 93-120. DOI: 10.1007/128_2011_124

78.  H2O-Activation for HAT: Correct Structures and Revised Mechanisms, Gansäuer, A.; Behlendorf, M.; Cangönül, A.; Kube, C.; Cuerva, J. M.; Friedrich, J.; van Gastel, M. Angew. Chem. 2012, 124, 3320-3324; Angew. Chem. Int. Ed. 2012, 51, 3266-3270. DOI: 10.1002/anie.201107556

79.  Catalytic, Atom-Economical Radical Arylation of Epoxides, Gansäuer, A.; Behlendorf, M.; von Laufenberg, D.; Fleckhaus, A.; Kube, C.; Sadasivam, D. V.; Flowers, R. A. II Angew. Chem. 2012, 124, 4819-4823; Angew. Chem. Int. Ed. 2012, 51, 4739-4742. DOI: 10.1002/anie.201200431

80.  Reductive Cleavage of 2,2,2-Trichloroethyl Esters by Titanocene Catalysis, Gansäuer, A.; Dahmen, T. Chimia 2012, 66, 433-434. DOI: 10.2533/chimia.2012.433

81.  Catalytic HAT for Sustainable and Diastereoselective Radical Reduction, Gansäuer, A.; Klatte, M.; Brändle, G. M.; Friedrich, J. Angew. Chem. 2012, 124, 9021-9024; Angew. Chem. Int. Ed. 2012, 51, 8891-8894. DOI: 10.1002/anie.201202818

82.  Combining the Power of TiIII-mediated Processes for an Easy Access to Hydroxylated Polycyclic Terpenoids. Synthesis of Sesterstatin 1 and C-D Rings of Aspergilloxide, Jiménez, T; Morcillo, S. P.; Martín-Lasanta, A.; Collado-Sanz, D.; Cárdenas, D. J.; Gansäuer, A.; Justicia, J.; Cuerva, J. M. Chem. Eur. J. 2012, 18, 12825-12833. DOI: 10.1002/chem.201201534

83.  Computational study of the rate constants and free energies of intramolecular radical addition to substituted anilines, Gansäuer, A; Seddiqzai, M.; Dahmen, T.; Sure, R.; Grimme, S. Beilstein J. Org. Chem. 2013, 9, 1620-1629. DOI: 10.3762/bjoc.9.185

84.  Radical-Based Opening of Epoxides by Titanocenes, Cangönül, A; Behlendorf, M; Gansäuer, A; van Gastel, M. Inorg. Chem. 2013, 52, 11859-11866. DOI: 10.1021/ic401403a

85.  Highly regioselective and chemoselective titanocene mediated Barbier-type allylations, Morcillo, S. P.; Martinez-Peragón, Á.; Jakoby, V; Mota, A. J.; Kube, C.; Justicia, J.; Cuerva, J. M.; Gansäuer, A. Chem. Commun. 2014, 50, 2211-2213. DOI: 10.1039/C3CC49230C

86.  Substituent Effects and Supramolecular Interactions of Titanocene(III) Chloride: Implications for Catalysis in Single Electron Steps, Gansäuer, A.; Kube, C.; Daasbjerg, K.; Sure, R.; Grimme, S.; Fianu, G. D.; Sadasivam, D. V.; Flowers, R. A. II J. Am. Chem. Soc. 2014, 136, 1663-1671. DOI: 10.1021/ja4121567

87.  Synthetic and Computational Evaluation of Regiodivergent Epoxide Opening for Diol and Polyol Synthesis, Gansäuer, A.; Karbaum, P; Schmauch, D.; Einig, M.; Shi, L.; Anoop, A.; Neese, F., Chem. As. J. 2014, 9, 2289-2294. DOI: 10.1002/asia.201402159.

88.  Triazol Substituted Titanocenes by Strain-Driven 1,3-Dipolar Cycloadditions, Gansäuer, A.; Okkel, A.; Schwach, L.; Selig, A.; Prokop, A., Beilstein J. Org. Chem. 2014, 10,1630-1637. DOI: 10.3762/bjoc.10.169

89.  Selective Reduction of Aromatic Ketones in Aqueous Medium Mediated by Ti(III)/Mn: a Revised Mechanism, Rosales, A.; Muñoz-Bascón, J.; Roldan-Molina, E.; Castañeda, M. A.; Padila, N. M.; Gansäuer, A.; Rodríguez-García, I.; Oltra, J. E. J. Org. Chem. 2014, 7672-7676. DOI: 10.1021/jo501141y

90.  Mechanistic Study of the Titanocene(III)-Catalyzed Radical Arylation of Epoxides, Gansäuer, A.; von Laufenberg, D.; Kube, C.; Dahmen, T.; Michelmann, A.; Behlendorf, M.; Sure, R.; Seddiqzai, M.; Grimme, S.; Sadasivam, D. V.; Fianu, G. D.; Flowers, R. A. II, Chem. Eur. J. 2015, 21, 280-289. DOI: 10.1002/chem.201404404

91.  Hydroxy-Directed, Fluoride Catalyzed Epoxide Hydrosilylation for the Synthesis of 1,4-Diols, Zhang, Y.-Q.; Funken, N.; Winterscheid, P., Gansäuer, A. Angew. Chem. 2015, 127, 7035-7038; Angew. Chem. Int. Ed. 2015, 54, 6931-6934. DOI: 10.1002/anie.201501729 and 10.1002/ange.201501729

92.  Cationic Titanocene(III) Complexes for Catalysis in Single Electron Steps, Gansäuer, A.; Hildebrandt, S.; Michelmann, A.; Dahmen, T.; von Laufenberg, D.; Kube, C.; Fianu, G. D.; Flowers, R. A. II Angew. Chem. 2015, 127, 7109-7112; Angew. Chem. Int. 2015, 54, 7003-7006. DOI: 10.1002/anie.201501955 and 10.1002/ange.201501955

93.  Metal Catalyzed–Fuctionalization of Michael–Acceptors via Reductive Radical Addition Reactions, Streuff, J; Gansäuer, A., Angew. Chem. 2015, 127, 14438-14448; Angew. Chem. Int. Ed. 2015, 54, 14232-14242.  DOI: 10.1002/anie.201505231 and 10.1002/ange.201505231

94.  α-Chiral Butyrolactone Syntheses by a Highly Stereoselective Radical Transfer or Sequential Asymmetric Alkylations: Concise Preparation of Leupyrrin Moieties, Schrempp, M.; Thiede, S.; Herkommer, D.; Gansäuer, A., Menche, D., Chem. Eur. J. 2015, 21, 16266-16271. DOI: 10.1002/chem.201502263

95.  Amide-Substituted Titanocenes in HAT-Catalysis, Zhang, Y.-Q.; Jakoby, V. Stainer, K.; Schmer, A.; Klare, S.; Bauer, M.; Grimme, S.; Cuerva J. M.; Gansäuer, A., Angew. Chem. 2016, 128, 1546-1550; Angew. Chem. Int. Ed. 2016, 55, 1523-1526. DOI: 10.1002/anie.201509548 and 10.1002/ange.201509548

96.  Tuning the Redox Properties of the Titanocene(III)/(IV)-Couple for Atom-Economical Catalysis in Single Electron Steps, Gansäuer, A.; Hildebrandt, S.; Vogelsang, E.; Flowers, R. A. II, Dalton Trans. 2016, 45, 448-452. DOI: 10.1039/C5DT03891J

97.   Highly active Titanocene-Catalysts for Epoxide Hydrosilylation - Synthesis, Theory, Kinetics, EPR, Schwarz G. Henriques, D.; Zimmer, K.; Klare, S.; Meyer, A.; Rojo-Wiechel, E.; Bauer, M.; Sure, R.; Grimme, S.; Schiemann, O.; Flowers, R. A. II; Gansäuer, A.; Angew. Chem. 2016, 128, 7801-7805; Angew. ChemInt. Ed. 2016, 55, 7671-7675. DOI: 10.1002/anie.201601242 and 10.1002/ange.201601242

98.  Synthesis of dihydropyrrolizine and tetrahydroindolizine scaffolds from pyrroles through titanocene(III) catalysis, Hildebrandt, S.; Gansäuer, A. Angew. Chem. Int. Ed. 2016Angew. Chem. 2016, 128, 9871-9874; Angew. Chem. Int. Ed. 2016, 55, 9719-9722. DOI: 10.1002/anie.201603985 and 10.1002/ange.201603985

99. General, Highly Selective Synthesis of 1,3- and 1,4-Difunctionalized Building Blocks via Regiodivergent Epoxide Opening (REO), Funken, N.; Mühlhaus, F.; Gansäuer, A.; Angew. Chem. 2016, 128, 12209-12013; Angew. Chem. Int. Ed.2016, 55, 12030-12034. DOI: 10.1002/anie.201606064 and 10.1002/ange.201606064

100.  Regiodivergent Catalysis – A Powerful Tool for Selective Catalysis, Funken, N.; Zhang, Y.-Q.; Gansäuer, A.; Chem. Eur. J. 2017, 23, 19-32. DOI: 10.1002/chem.201603993

101.   Formal total synthesis of (±)-Rhazinal: Evaluating the radical approach, Hildebrandt, S.; Weißbarth, H.; Gansäuer, A. Synthesis 2017, 49, 2584-2588. DOI: 10.1055/s-0036-1588956

102.   Epoxides as precursors to 1-hydroxymethyl indolizidine and pyrrolizidine, Hildebrandt, S.; Schacht, J. H.; Gansäuer, A. Synthesis 2017, 49, 2943-2948. DOI: 10.1055/s-0036-1588173

103.  SN2 Reactions at Tertiary Carbon Centers in Epoxides, Zhang, Y.-Q.; Poppel, C.; Panfilova, A.; Bohle, F.; Grimme, S.; Gansäuer, A. Angew. Chem. 2017, 129, 9851-9854; Angew. Chem. Int. Ed. 2017, 56, 9719-9722. DOI: 10.1002/anie.201702882 and 10.1002/ange.201702882

104.  Titanocene-Catalyzed Radical Opening of N-Acylated Aziridines, Zhang, Y.-Q.; Vogelsang, E.; Qu, Z.-W.; Grimme, S.; Gansäuer, A. Angew. Chem. 2017, 129, and Angew. Chem. Int. Ed. 2017, 56, accepted for publication. DOI: 10.1002/anie.201707673R1 and 10.1002/ange. 201707673R1

 

 

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