@article{UBHD-68633940, author={Antoni, Patrick W. and Mackenroth, Alexandra and Mulks, Florian and Rudolph, Matthias and Helmchen, G{\"u}nter and Hashmi, A. Stephen K.}, title={Dibenzothiophenesulfilimines}, subtitle={a convenient approach to intermolecular rhodium-catalysed C−H amidation}, year={2020}, pages={8235-8238}, language={eng}, issn={1521-3765}, volume={26}, number={37}, note={Gesehen am 02.09.2020}, journal={Chemistry - a European journal}, doi={10.1002/chem.202002371}, url={https://doi.org/10.1002/chem.202002371}, library={UB}, } @article{UBHD-68227558, author={Bartels, Bj{\"o}rn and Helmchen, G{\"u}nter}, title={Ir-catalysed allylic substitution}, subtitle={mechanistic aspects and asymmetric synthesis with phosphorus amidites as ligands}, year={1999}, pages={741-742}, language={eng}, issn={1364-548X}, number={8}, note={Gesehen am 07.03.2018}, journal={Chemical communications}, doi={10.1039/A900864K}, } @article{UBHD-68225109, author={Bartels, Bj{\"o}rn and García-Yebra, Cristina and Rominger, Frank and Helmchen, G{\"u}nter}, title={Iridium-catalysed allylic substitution}, subtitle={stereochemical aspects and isolation of IrIII complexes related to the catalytic cycle}, year={2002}, pages={2569-2586}, language={eng}, issn={1099-0682}, number={10}, note={Gesehen am 28.02.2018 ; Im Zusatz zum Titel ist "III" hochgestellt}, journal={European journal of inorganic chemistry}, doi={10.1002/1099-0682(200210)2002:10<2569AID-EJIC2569>3.0.CO;2-5}, } @article{UBHD-68227075, author={Bergner, Eike J. and Helmchen, G{\"u}nter}, title={Enantioselective synthesis of (+)-Juvabione}, year={2000}, pages={5072-5074}, language={eng}, issn={1520-6904}, volume={65}, number={16}, note={Gesehen am 06.03.2018}, journal={The journal of organic chemistry}, doi={10.1021/jo005516f}, } @article{UBHD-68227519, author={Bergner, Eike J. and Helmchen, G{\"u}nter}, title={Synthesis of enantiomerically pure (−)-wine lactone based on a palladium-catalyzed enantioselective allylic substitution}, year={2000}, pages={419-423}, language={eng}, issn={1099-0690}, number={3}, note={Gesehen am 07.03.2018}, journal={European journal of organic chemistry}, doi={10.1002/(SICI)1099-0690(200002)2000:3<419AID-EJOC419>3.0.CO;2-N}, } @article{UBHD-68381731, author={Cheng, Qiang and Helmchen, G{\"u}nter}, title={Iridium-catalyzed asymmetric allylic substitution reactions}, year={2019}, pages={1855-1969}, language={eng}, issn={1520-6890}, volume={119}, number={3}, note={Publication date (web): December 24, 2018 ; Gesehen am 23.04.2019}, journal={Chemical reviews}, doi={10.1021/acs.chemrev.8b00506}, } @article{UBHD-68225731, author={Ernst, Martin and Helmchen, G{\"u}nter}, title={Ein neuer Syntheseweg zu enantiomerenreinen Jasmonoiden}, year={2002}, pages={4231-4234}, language={ger}, issn={1521-3757}, volume={114}, number={21}, note={Gesehen am 01.03.2018 ; Professor Volker J{\"a}ger zum 60. Geburtstag gewidmet}, journal={Angewandte Chemie}, doi={10.1002/1521-3757(20021104)114:21<4231AID-ANGE4231>3.0.CO;2-9}, } @article{UBHD-68225732, author={Ernst, Martin and Helmchen, G{\"u}nter}, title={A novel route to iridoids}, subtitle={enantioselective syntheses of Isoiridomyrmecin and α-Skytanthine}, year={2002}, pages={1953-1955}, language={eng}, issn={1437-210X}, number={14}, note={Gesehen am 01.03.2018 ; Dedicated to Professor Dieter Seebach on the occasion of his 65th birthday.}, journal={Synthesis}, doi={10.1055/s-2002-34382}, } @article{UBHD-68913906, author={Farwick, Andreas and Engelhart, Jens U. and Tverskoy, Olena and Welter, Carolin and Umlauf, Quendolin A. and Rominger, Frank and Kerr, William J. and Helmchen, G{\"u}nter}, title={Bicyclic cyclopentenones via the combination of an iridium-catalyzed allylic substitution with a diastereoselective intramolecular Pauson-Khand reaction}, year={2011}, pages={349-370}, language={eng}, issn={1615-4169}, volume={353}, number={2/3}, note={Gesehen am 03.05.2022}, journal={Advanced synthesis & catalysis}, doi={10.1002/adsc.201000706}, } @article{UBHD-69107257, author={Farwick, Andreas and Helmchen, G{\"u}nter}, title={Enantioselective total synthesis of (−)-α-kainic acid}, year={2010}, pages={1108-1111}, language={eng}, issn={1523-7052}, volume={12}, number={5 vom: M{\"a}rz}, note={Gesehen am 08.08.2023}, journal={Organic letters}, doi={10.1021/ol1001076}, } @article{UBHD-69040759, author={Farwick, Andreas and Helmchen, G{\"u}nter}, title={Stereoselective synthesis of β-proline derivatives from allylamines via domino hydroformylation/Wittig olefination and Aza-Michael addition}, year={2010}, pages={1023-1032}, language={eng}, issn={1615-4169}, volume={352}, number={6}, note={Gesehen am 13.02.2023}, journal={Advanced synthesis & catalysis}, doi={10.1002/adsc.201000016}, } @article{UBHD-68227555, author={Flubacher, Dietmar and Helmchen, G{\"u}nter}, title={Enantioselective domino Heck-allylic amination reactions}, year={1999}, pages={3867-3868}, language={eng}, issn={1873-3581}, volume={40}, number={20}, note={Gesehen am 07.03.2018}, journal={Tetrahedron letters}, doi={10.1016/S0040-4039(99)00628-0}, } @article{UBHD-69039723, author={F{\"o}rster, Sebastian and Persch, Elke and Tverskoy, Olena and Rominger, Frank and Helmchen, G{\"u}nter and Klein, Christian D. and {\"O}zata, Başak and Br{\"u}gger, Britta}, title={Syntheses and biological properties of brefeldin analogues}, year={2011}, pages={878-891}, language={eng}, issn={1099-0690}, volume={2011}, number={5 vom: Feb.}, note={Online ver{\"o}ffentlicht: Dezember 30, 2010 ; Gesehen am 09.02.2023}, journal={European journal of organic chemistry}, doi={10.1002/ejoc.201001297}, } @article{UBHD-69140258, author={Franck, Géraldine Julie Anne-Marie and Br{\"o}dner, Kerstin and Helmchen, G{\"u}nter}, title={Enantioselective modular synthesis of cyclohexenones}, subtitle={total syntheses of (+)-crypto- and (+)-cnfectocaryone}, year={2010}, pages={3886-3889}, language={eng}, issn={1523-7052}, volume={12}, number={17}, note={Gesehen am 07.11.2023}, journal={Organic letters}, doi={10.1021/ol101588j}, } @article{UBHD-69106927, author={G{\"a}rtner, Martin and Mader, Steffen and Seehafer, Kai and Helmchen, G{\"u}nter}, title={Enantio- and regioselective iridium-catalyzed allylic hydroxylation}, year={2011}, pages={2072-2075}, language={eng}, issn={1520-5126}, volume={133}, number={7 vom: Feb.}, note={Gesehen am 07.08.2023}, journal={Journal of the American Chemical Society}, doi={10.1021/ja109953v}, } @article{UBHD-68258721, author={G{\"a}rtner, Martin and Kossler, David and Pfl{\"a}sterer, Daniel and Helmchen, G{\"u}nter}, title={Enantioselective total synthesis and absolute configuration of apiosporic acid}, year={2012}, pages={4491-4495}, language={eng}, issn={1520-6904}, volume={77}, number={9}, note={Gesehen am 07.06.2018}, journal={The journal of organic chemistry}, doi={10.1021/jo300519g}, } @article{UBHD-68258729, author={G{\"a}rtner, Martin and Qu, Jianping and Helmchen, G{\"u}nter}, title={Enantioselective syntheses of the alkaloids cis-195A (Pumiliotoxin C) and trans-195A based on multiple applications of asymmetric catalysis}, year={2012}, pages={1186-1190}, language={eng}, issn={1520-6904}, volume={77}, number={2}, note={Publication date (Web): December 16, 2011 ; Gesehen am 07.06.2018}, journal={The journal of organic chemistry}, doi={10.1021/jo202241b}, } @article{UBHD-69106247, author={G{\"a}rtner, Martin and J{\"a}kel, Mascha and Achatz, Manuel and Sonnenschein-Battefeld, Christoph and Tverskoy, Olena and Helmchen, G{\"u}nter}, title={Enantioselective iridium-catalyzed allylic substitutions with hydroxamic acid derivatives as N-nucleophiles}, year={2011}, pages={2810-2813}, language={eng}, issn={1523-7052}, volume={13}, number={11 vom: Juni}, note={Gesehen am 03.08.2023}, journal={Organic letters}, doi={10.1021/ol200688d}, } @article{UBHD-68263888, author={G{\"a}rtner, Martin and F{\"o}rster, Sebastian and Helmchen, G{\"u}nter}, title={Syntheses of the hexahydroindene cores of indanomycin and stawamycin by combinations of iridium-catalyzed asymmetric allylic alkylations and intramolecular Diels-Alder reactions}, year={2013}, pages={400-405}, language={eng}, issn={1521-3765}, volume={19}, number={1}, note={First published: 23 November 2012 ; Gesehen am 21.06.2018}, journal={Chemistry - a European journal}, doi={10.1002/chem.201202822}, } @incollection{UBHD-68103315, author={Gebhardt, Hans and Helmchen, G{\"u}nter and Isenbeck-Schr{\"o}ter, Margot and Meusburger, Peter}, title={Faculty of Chemistry and Earth Sciences}, year={2012}, pages={190-193}, language={eng}, isbn={978-3-9811463-4-9}, booktitle={Wissenschaftsatlas of Heidelberg University}, editor={Meusburger, Peter}, } @incollection{UBHD-67447450, author={Gebhardt, Hans and Helmchen, G{\"u}nter and Isenbeck-Schr{\"o}ter, Margot and Meusburger, Peter}, title={Fakult{\"a}t f{\"u}r Chemie und Geowissenschaften}, year={2011}, pages={190-193}, language={ger}, isbn={978-3-9811463-4-9 and 978-3-9811463-3-2}, booktitle={Wissenschaftsatlas der Universit{\"a}t Heidelberg}, editor={Meusburger, Peter and Schuch, Thomas}, } @incollection{UBHD-68224585, author={Helmchen, G{\"u}nter and Kollmar, Martin}, title={2-amino-fluorobenzoic acid}, year={2002}, pages={196-203}, language={eng}, journal={Organic synthesis: theory and applications}, } @article{UBHD-68575766, author={Helmchen, G{\"u}nter}, title={The 50th anniversary of the Cahn-Ingold-Prelog specification of molecular chirality}, year={2016}, pages={6798-6799}, language={eng}, issn={1521-3773}, volume={55}, number={24}, note={Gesehen am 12.05.2020}, journal={Angewandte Chemie}, doi={10.1002/anie.201603313}, } @incollection{UBHD-67837689, author={Helmchen, G{\"u}nter}, title={Catalysts in synthesis}, year={2014}, pages={235-238}, language={eng}, isbn={3-527-33521-8 and 978-3-527-33521-3}, booktitle={Molecular catalysts}, editor={Gade, Lutz H. and Hofmann, Peter}, } @incollection{UBHD-67836298, author={Helmchen, G{\"u}nter}, title={Catalysts in synthesis}, year={2014}, pages={235-238}, language={eng}, isbn={978-3-527-33521-3}, note={Gesehen am 26.06.2015}, booktitle={Molecular catalysts}, editor={Gade, Lutz H. and Hofmann, Peter}, doi={10.1002/9783527673278.part3}, } @article{UBHD-68227556, author={Helmchen, G{\"u}nter}, title={Enantioselective palladium-catalyzed allylic substitutions with asymmetric chiral ligands}, year={1999}, pages={203-214}, language={eng}, issn={1872-8561}, volume={576}, number={1-2}, note={Gesehen am 07.03.2018}, journal={Journal of organometallic chemistry}, doi={10.1016/S0022-328X(98)01059-6}, } @incollection{UBHD-68227554, author={Helmchen, G{\"u}nter and Steinhagen, Henning and Kudis, Steffen Charly}, title={Enantioselective catalysis of allylic substitutions with palladium complexes of phosphinooxazolines}, year={1999}, pages={241-260}, language={eng}, isbn={0-632-05126-4 and 978-0-632-05126-7}, booktitle={Transition metal catalysed reactions}, editor={Murahashi, Shun'ichi}, } @incollection{UBHD-67837688, author={Helmchen, G{\"u}nter}, title={Ir-catalyzed asymmetric allylic substitution reactions}, subtitle={fundamentals and applications in natural poducts synthesis}, year={2014}, pages={239-254}, language={eng}, isbn={3-527-33521-8 and 978-3-527-33521-3}, booktitle={Molecular catalysts}, editor={Gade, Lutz H. and Hofmann, Peter}, } @incollection{UBHD-67836300, author={Helmchen, G{\"u}nter}, title={Ir-catalyzed asymmetric allylic substitution reactions}, subtitle={fundamentals and applications in natural poducts synthesis}, year={2014}, pages={239-254}, language={eng}, isbn={978-3-527-33521-3}, note={Gesehen am 26.06.2015}, booktitle={Molecular catalysts}, editor={Gade, Lutz H. and Hofmann, Peter}, doi={10.1002/9783527673278.ch11}, } @article{UBHD-68227512, author={Helmchen, G{\"u}nter and Pfaltz, Andreas}, title={Phosphinooxazolines}, subtitle={a new class of versatile, modular P,N-ligands for asymmetric catalysis}, year={2000}, pages={336-345}, language={eng}, issn={1520-4898}, volume={33}, number={6}, note={Gesehen am 07.03.2018}, journal={Accounts of chemical research}, doi={10.1021/ar9900865}, } @article{UBHD-68924121, author={Helmchen, G{\"u}nter}, title={Rolf Huisgen (13.6.1920-26.3.2020)}, year={2021}, pages={126-129}, language={ger}, issn={0341-2865}, note={Elektronische Reproduktion der Druckausgabe}, journal={Jahrbuch der Heidelberger Akademie der Wissenschaften f{\"u}r ...}, doi={10.11588/diglit.61621.29}, url={https://doi.org/10.11588/diglit.61621.29}, library={UB}, } @article{UBHD-68751502, author={Hoecker, Johannes David and Rudolf, Georg C. and B{\"a}chle, Florian and Fleischer, Steffen and Lindner, Benjamin and Helmchen, G{\"u}nter}, title={Enantio- and diastereoselective syntheses of 3-Hydroxypiperidines through iridium-catalyzed allylic substitution}, year={2013}, pages={5149-5159}, language={eng}, issn={1099-0690}, number={23}, note={Gesehen am 22.06.2021}, journal={European journal of organic chemistry}, doi={10.1002/ejoc.201300445}, } @article{UBHD-68716372, author={J{\"a}kel, Mascha and Qu, Jianping and Schnitzer, Tobias and Helmchen, G{\"u}nter}, title={Addition of organometallic reagents to chiral N-methoxylactams}, subtitle={enantioselective syntheses of pyrrolidines and piperidines}, year={2013}, pages={16746-16755}, language={eng}, issn={1521-3765}, volume={19}, number={49}, note={Gesehen am 24.03.2021}, journal={Chemistry - a European journal}, doi={10.1002/chem.201302735}, } @article{UBHD-68225726, author={Kollmar, Martin and Helmchen, G{\"u}nter}, title={An ([eta]1-Allyl)palladium complex of a chiral bidentate ligand}, subtitle={crystallographic and NMR studies on a ([eta]1-3,3-Diphenylallyl)(phosphinooxazoline)palladium complex}, year={2002}, pages={4771-4775}, language={eng}, issn={1520-6041}, volume={21}, number={22}, note={Gesehen am 01.03.2018 ; Im Titel ist "1" hochgestellt. ; Im Titel ist [eta] als griechischer Buchstabe dargestellt.}, journal={Organometallics}, } @article{UBHD-68224599, author={Kollmar, Martin and Steinhagen, Henning and Janssen, J{\"o}rg and Goldfuß, Bernd and Malinovskaya, Svetlana A. and Vázquez, Jordi and Rominger, Frank and Helmchen, G{\"u}nter}, title={([Eta]3-Phenylallyl)(phosphanyloxazoline)palladium complexes}, subtitle={x-ray crystallographic studies, NMR investigations, and ab initio/DFT calculations}, year={2002}, pages={3103-3114}, language={eng}, issn={1521-3765}, volume={8}, number={14}, note={In Titel ist Eta als griechischer Buchstabe dargestellt ; Gesehen am 27.02.2018 ; Im Titel ist "3" hochgestellt}, journal={Chemistry - a European journal}, doi={10.1002/1521-3765(20020715)8:14<3103AID-CHEM3103>3.0.CO;2-C}, } @article{UBHD-68227074, author={Kollmar, Martin and Goldfuß, Bernd and Reggelin, Michael and Rominger, Frank and Helmchen, G{\"u}nter}, title={(Phosphanyloxazoline)palladium complexes, Part I}, subtitle={([eta]3-1,3-Dialkylallyl)(phosphanyloxazoline)palladium complexes : x-ray crystallographic studies, NMR investigations, and quantum-chemical calculations}, year={2001}, pages={4913-4927}, language={eng}, issn={1521-3765}, volume={7}, number={22}, note={Im Titelzusatz ist "3" hochgestellt ; Gesehen am 06.03.2018 ; Im Titelzusatz ist [eta] als griechischer Buchstabe dargestellt ; Dedicated to Professor Siegfried H{\"u}nig on the occasion of his 80th birthday}, journal={Chemistry - a European journal}, doi={10.1002/1521-3765(20011119)7:22<4913AID-CHEM4913>3.0.CO;2-7}, } @article{UBHD-67685009, author={Langhans, Markus and Helmchen, G{\"u}nter and Robinson, David G.}, title={Differential effects of the brefeldin A analogue (6R)-hydroxy-BFA in tobacco and Arabidopsis}, year={2011}, pages={2949-2957}, language={eng}, issn={1460-2431}, volume={62}, number={8}, note={Gesehen am 09.10.2014}, journal={The journal of experimental botany}, doi={10.1093/jxb/err007}, } @article{UBHD-68584689, author={Malakar, Chandi Charan and Helmchen, G{\"u}nter}, title={Immobilized catalysts for iridium-catalyzed allylicamination}, subtitle={rate enhancement by immobilization}, year={2015}, pages={7127-7134}, language={eng}, issn={1521-3765}, volume={21}, number={19}, note={Gesehen am 05.06.2020}, journal={Chemistry - a European journal}, doi={10.1002/chem.201500382}, } @book{UBHD-9704131, editor={Helmchen, G{\"u}nter}, organization={OSM <5, 1996, Heidelberg>}, title={Organic synthesis via organometallics, OSM 5}, subtitle={proceedings of the Fifth Symposium in Heidelberg, September 26 to 28, 1996}, publisher={Vieweg}, address={Braunschweig ; Wiesbaden}, year={1997}, pages={376 S.}, language={eng and ger}, isbn={3-528-06905-8 and 978-3-528-06905-6}, note={Literaturangaben}, keywords={Organische Synthese / {\"U}bergangsmetallkomplexe}, library={UB [Signatur: UBN/VK 5500 H478]}, } @article{UBHD-68224594, author={Ostermeier, Markus and Prieß, Jan and Helmchen, G{\"u}nter}, title={Ein- und zweiz{\"a}hnige Phosphinane - neue chirale Liganden und ihr Einsatz in der katalytischen asymmetrischen Hydrierung}, year={2002}, pages={625-628}, language={ger}, issn={1521-3757}, volume={114}, number={4}, note={Gesehen am 27.02.2018 ; Professor Dieter Hoppe zum 60. Geburtstag gewidmet}, journal={Angewandte Chemie}, doi={10.1002/1521-3757(20020215)114:4<625AID-ANGE625>3.0.CO;2-E}, } @article{UBHD-68254833, author={Qu, Jianping and Helmchen, G{\"u}nter}, title={Applications of iridium-catalyzed asymmetric allylic substitution reactions in target-oriented synthesis}, year={2017}, pages={2539-2555}, language={eng}, issn={1520-4898}, volume={50}, number={10}, note={Gesehen am 25.05.2018}, journal={Accounts of chemical research}, doi={10.1021/acs.accounts.7b00300}, } @article{UBHD-68647240, author={Qu, Jianping and Roßberg, Lydia and Helmchen, G{\"u}nter}, title={Enantio- and regioselective iridium-catalyzed allylic esterification}, year={2014}, pages={1272-1275}, language={eng}, issn={1520-5126}, volume={136}, number={4}, note={Gesehen am 12.10.2020}, journal={Journal of the American Chemical Society}, doi={10.1021/ja411869r}, } @incollection{UBHD-68203008, author={Raskatov, Jevgenij and Helmchen, G{\"u}nter}, title={Effects of substituents on the regioselectivity of palladium-catalyzed allylic substitutions}, subtitle={a DFT study}, year={2011}, pages={191-206}, language={eng}, isbn={978-3-527-63642-6 and 1-283-86977-2 and 3-527-63642-0 and 978-3-527-63641-9 and 3-527-63641-2 and 978-3-527-63643-3 and 3-527-63643-9 and 978-3-527-63640-2 and 3-527-63640-4 and 978-1-283-86977-5}, note={Gesehen am 18.12.2017}, booktitle={Modeling of molecular properties}, doi={10.1002/9783527636402.ch12}, } @article{UBHD-69074162, author={Raskatov, Jevgenij and Spiess, Stephanie and Gnamm, Christian and Br{\"o}dner, Kerstin and Rominger, Frank and Helmchen, G{\"u}nter}, title={Ir-catalysed asymmetric allylic substitutions with cyclometalated (phosphoramidite)Ir complexes - resting states, catalytically active (π-Allyl)Ir complexes and computational exploration}, year={2010}, pages={6601-6615}, language={eng}, issn={1521-3765}, volume={16}, number={22 vom: Juni}, note={Gesehen am 10.05.2023}, journal={Chemistry - a European journal}, doi={10.1002/chem.200903465}, } @article{UBHD-68251106, author={Raskatov, Jevgenij and J{\"a}kel, Mascha and Straub, Bernd Franz and Rominger, Frank and Helmchen, G{\"u}nter}, title={Iridium-catalyzed allylic substitutions with cyclometalated phosphoramidite complexes bearing a dibenzocyclooctatetraene ligand}, subtitle={preparation of (π-allyl)Ir complexes and computational and NMR spectroscopic studies}, year={2012}, pages={14314-14328}, language={eng}, issn={1521-3765}, volume={18}, number={45}, note={Gesehen am 09.05.2018}, journal={Chemistry - a European journal}, doi={10.1002/chem.201201772}, } @article{UBHD-68225734, author={Rong, Haitao and Frey, Stefan and Yang, Yong-Jie and Zharnikov, Michael and Helmchen, G{\"u}nter}, title={On the importance of the headgroup substrate bond in thiol monolayers}, subtitle={a study of biphenyl-based thiols on gold and silver}, year={2001}, pages={1582-1593}, language={eng}, issn={1520-5827}, volume={17}, number={5}, note={Gesehen am 01.03.2018}, journal={Langmuir}, doi={10.1021/la0014050}, } @article{UBHD-68622495, author={Satyanarayana, Gedu and Helmchen, G{\"u}nter}, title={Enantioselective syntheses of bicyclic lactams based on iridium-catalyzed asymmetric allylic substitution and Heck cyclization}, year={2014}, pages={2242-2252}, language={eng}, issn={1099-0690}, number={11}, note={Gesehen am 31.07.2020}, journal={European journal of organic chemistry}, doi={10.1002/ejoc.201301813}, } @article{UBHD-68970951, author={Satyanarayana, Gedu and Pfl{\"a}sterer, Daniel and Helmchen, G{\"u}nter}, title={Enantioselective syntheses of tetrahydroquinolines based on iridium-catalyzed allylic substitutions}, subtitle={total syntheses of (+)-angustureine and (-)-cuspareine}, year={2011}, pages={6877-6886}, language={eng}, issn={1099-0690}, number={34}, note={Gesehen am 06.10.2022}, journal={European journal of organic chemistry}, doi={10.1002/ejoc.201100981}, } @article{UBHD-69081413, author={Schelwies, Mathias and Farwick, Andreas and Rominger, Frank and Helmchen, G{\"u}nter}, title={Platinum(II) chloride-catalyzed stereoselective domino enyne isomerization/Diels-Alder reaction}, year={2010}, pages={7917-7919}, language={eng}, issn={1520-6904}, volume={75}, number={22}, note={Gesehen am 01.06.2023}, journal={The journal of organic chemistry}, doi={10.1021/jo1014068}, } @article{UBHD-68227521, author={Schleich, Simone and Helmchen, G{\"u}nter}, title={Pd-catalyzed asymmetric allylic alkylation of 3-acetoxy-N-(tert-butyloxycarbonyl)-1,2,3,6-tetrahydropyridine - preparation of key intermediates for natural product synthesis}, year={1999}, pages={2515-2521}, language={eng}, issn={1099-0690}, number={10}, note={Gesehen am 07.03.2018}, journal={European journal of organic chemistry}, doi={10.1002/(SICI)1099-0690(199910)1999:10<2515AID-EJOC2515>3.0.CO;2-G}, } @article{UBHD-68581274, author={Seehafer, Kai and Malakar, Chandi Charan and Bender, Markus and Qu, Jianping and Liang, Chen and Helmchen, G{\"u}nter}, title={Iridium-catalyzed asymmetric allyl­ic substitutions with bulky ­amines/oxidative double bond cleavage}, subtitle={entry into the Reetz synthesis of amino alcohols}, year={2016}, pages={493-501}, language={eng}, issn={1099-0690}, number={3}, note={Version of record online: 10 December 2015 ; Gesehen am 27.05.2020}, journal={European journal of organic chemistry}, doi={10.1002/ejoc.201501333}, } @article{UBHD-68118383, author={Seehafer, Kai and Rominger, Frank and Helmchen, G{\"u}nter and Langhans, Markus and Robinson, David G. and {\"O}zata, Başak and Br{\"u}gger, Britta and Klein, Christian D.}, title={Synthesis and biological properties of novel brefeldin a analogues}, year={2013}, pages={5872-5884}, language={eng}, issn={1520-4804}, volume={56}, number={14}, note={Gesehen am 11.05.2017}, journal={Journal of medicinal chemistry}, doi={10.1021/jm400615g}, } @article{UBHD-68227070, author={St{\"u}rmer, Rainer and Sch{\"a}fer, Bernd and Wolfart, Volker and Stahr, Helmut and Kazmaier, Uli and Helmchen, G{\"u}nter}, title={A short and efficient synthesis of (S)-1-Boc-2,5-dihydro-1H-pyrrole-2-carboxylic acid}, year={2001}, pages={46-48}, language={eng}, issn={1437-210X}, number={1}, note={Gesehen am 06.03.2018}, journal={Synthesis}, doi={10.1055/s-2001-9755}, } @article{UBHD-68224591, author={Vázquez, Jordi and Goldfuß, Bernd and Helmchen, G{\"u}nter}, title={Isomerism of (π-1,3-dimethylallyl)(phosphinooxazoline)Pd complexes}, subtitle={a comparison between experiment and theory}, year={2001}, pages={67-70}, language={eng}, issn={1872-8561}, volume={641}, number={1-2}, note={Dedicated to Professor Rolf Gleiter on the occasion of his 65th birthday ; Gesehen am 27.02.2018}, journal={Journal of organometallic chemistry}, doi={10.1016/S0022-328X(01)01308-0}, } @article{UBHD-68227072, author={Volland, Martin August Otfried and Kudis, Steffen Charly and Helmchen, G{\"u}nter and Hyla-Kryspin, Isabella and Rominger, Frank and Gleiter, Rolf}, title={Structure and bonding properties of the complex (η5-diphenylfulvene)Mn(CO)3+}, year={2001}, pages={227-230}, language={eng}, issn={1520-6041}, volume={20}, number={1}, note={Publication Date: December 6, 2000 ; Gesehen am 06.03.2018 ; Im Titel erscheint die Ziffer 5 hochgestellt und die Ziffer 3 tiefgestellt}, journal={Organometallics}, doi={10.1021/om000587q}, } @article{UBHD-68224597, author={Weiß, Thomas D. and Helmchen, G{\"u}nter and Kazmaier, Uli}, title={Synthesis of amino acid derivatives via enantio- and diastereoselective Pd-catalyzed allylic substitutions with a non-stabilized enolate as nucleophile}, year={2002}, pages={1270-1271}, language={eng}, issn={1364-548X}, note={Gesehen am 27.02.2018}, journal={Chemical communications}, } @article{UBHD-68995830, author={Ye, Ke-Yin and He, Hu and Liu, Wen-Bo and Dai, Li-Xin and Helmchen, G{\"u}nter and You, Shu-Li}, title={Iridium-catalyzed allylic vinylation and asymmetric allylic amination reactions with o-aminostyrenes}, year={2011}, pages={19006-19014}, language={eng}, issn={1520-5126}, volume={133}, number={46}, note={Gesehen am 12.12.2022}, journal={Journal of the American Chemical Society}, doi={10.1021/ja2092954}, }