Works by Ehlers, Peter

Results: 58

N‐doped and Bowl‐Shaped Azabenzo[3,4]azulenofluorene: Synthesis and Characterization of Bridged Aza‐Triarylamines.

Published in:

Chemistry - A European Journal, 2024, v. 30, n. 69, p. 1, doi. 10.1002/chem.202403004

By:

Radolko, Jan;
Tuan, Ha Minh;
Molenda, Ricardo;
Villinger, Alexander;
Ehlers, Peter;
Langer, Peter

Publication type:

Article

Dibenzoindolo[1,8]naphthyridines: Synthesis and Characterization of X‐Shaped Aza[4,6]helicenes.

Published in:

Chemistry - A European Journal, 2024, v. 30, n. 4, p. 1, doi. 10.1002/chem.202303225

By:

Ausekle, Elina;
Ehlers, Peter;
Villinger, Alexander;
Langer, Peter

Publication type:

Article

Thienoindolizines and their Benzo‐Fused Derivatives: Synthesis and Physical Properties.

Published in:

Chemistry - A European Journal, 2023, v. 29, n. 42, p. 1, doi. 10.1002/chem.202301038

By:

Ausekle, Elina;
Ehlers, Peter;
Villinger, Alexander;
Argüello Cordero, Miguel Andre;
Lochbrunner, Stefan;
Langer, Peter

Publication type:

Article

Synthesis and Properties of Diphenylbenzo[j]naphtho[2,1,8‐def][2,7]phenanthrolines.

Published in:

Chemistry - A European Journal, 2023, v. 29, n. 17, p. 1, doi. 10.1002/chem.202204011

By:

Spruner von Mertz, Franziska;
Molenda, Ricardo;
Boldt, Sebastian;
Villinger, Alexander;
Ehlers, Peter;
Langer, Peter

Publication type:

Article

Influence of starting position on finishing position in World Cup 500 m short track speed skating.

Published in:

Journal of Sports Sciences, 2006, v. 24, n. 12, p. 1239, doi. 10.1080/02640410500497733

By:

Maw, Sean;
Proctor, Lisa;
Vredenburg, Jessica;
Ehlers, Peter

Publication type:

Article

Recent Advances in Transition‐Metal‐Catalyzed Reactions of N‐Tosylhydrazones.

Published in:

Advanced Synthesis & Catalysis, 2021, v. 363, n. 15, p. 3616, doi. 10.1002/adsc.202100332

By:

Radolko, Jan;
Ehlers, Peter;
Langer, Peter

Publication type:

Article

Chemoselective Synthesis of Arylpyridines through Suzuki- Miyaura Cross-Coupling Reactions.

Published in:

European Journal of Organic Chemistry, 2018, v. 2018, n. 8, p. 990, doi. 10.1002/ejoc.201701718

By:

Perdomo Rivera, Rodisnel;
Ehlers, Peter;
Ohlendorf, Lars;
Torres Rodríguez, Eugenio;
Villinger, Alexander;
Langer, Peter

Publication type:

Article

Convenient Synthesis of 11-Substituted 11H-Indolo[3,2-c]quinolines by Sequential Chemoselective Suzuki Reaction/Double C-N Coupling.

Published in:

European Journal of Organic Chemistry, 2017, v. 2017, n. 37, p. 5554, doi. 10.1002/ejoc.201700913

By:

Pham, Ngo Nghia;
Janke, Sophie;
Salman, Ghazwan Ali;
Dang, Tuan Thanh;
Le, Thanh Son;
Spannenberg, Anke;
Ehlers, Peter;
Langer, Peter

Publication type:

Article

Synthesis of Quinolino[3′,4′:4,5]pyrrolo[1,2- f]phenanthridines by Regioselective Sonogashira Reaction Followed by Domino C-N Coupling/Hydroamination/C-H Arylation.

Published in:

European Journal of Organic Chemistry, 2017, v. 2017, n. 26, p. 3865, doi. 10.1002/ejoc.201700371

By:

Pham, Ngo Nghia;
Salman, Ghazwan Ali;
Ponce, Marian Blanco;
Dang, Tuan Thanh;
Spannenberg, Anke;
Ehlers, Peter;
Langer, Peter

Publication type:

Article

Palladium-Catalyzed Synthesis and Fluorescence Study of Ethynylated Naphthalene Derivatives.

Published in:

European Journal of Organic Chemistry, 2017, v. 2017, n. 16, p. 2238, doi. 10.1002/ejoc.201700024

By:

Huy Do, Hoang;
Villinger, Alexander;
Lochbrunner, Stefan;
Ehlers, Peter;
Langer, Peter

Publication type:

Article

Convenient Synthesis of Thieno[3,2- b]indoles and Thieno[3,4- b]indoles by Sequential Site-Selective Suzuki and Double C-N Coupling Reactions.

Published in:

European Journal of Organic Chemistry, 2017, v. 2017, n. 3, p. 538, doi. 10.1002/ejoc.201601281

By:

Pham, Ngo Nghia;
Parpart, Silvio;
Grigoryan, Sevak;
Ngo, Thang Ngoc;
Dang, Tuan Thanh;
Ghochikyan, Tariel V.;
Saghyan, Ashot S.;
Ehlers, Peter;
Langer, Peter

Publication type:

Article

Synthesis of Alkynylated Selenophenes by Site-Selective Sonogashira Reactions of Tetrabromoselenophene.

Published in:

European Journal of Organic Chemistry, 2013, v. 2013, n. 10, p. 2000, doi. 10.1002/ejoc.201201440

By:

Ehlers, Peter;
Dang, Tung T.;
Patonay, Tamás;
Villinger, Alexander;
Langer, Peter

Publication type:

Article

Synthesis of 2,5-Diarylpyrroles by Ligand-Free Palladium-Catalyzed CH Activation of Pyrroles in Ionic Liquids.

Published in:

ChemCatChem, 2013, v. 5, n. 8, p. 2504, doi. 10.1002/cctc.201300099

By:

Ehlers, Peter;
Petrosyan, Andranik;
Baumgard, Jens;
Jopp, Stefan;
Steinfeld, Norbert;
Ghochikyan, Tariel V.;
Saghyan, Ashot S.;
Fischer, Christine;
Langer, Peter

Publication type:

Article

Synthesis and Properties of Aza-ullazines.

Published in:

Angewandte Chemie International Edition, 2017, v. 56, n. 16, p. 4575, doi. 10.1002/anie.201701347

By:

Boldt, Sebastian;
Parpart, Silvio;
Villinger, Alexander;
Ehlers, Peter;
Langer, Peter

Publication type:

Article

Chemoenzymatic Asymmetric Synthesis of Pyridine‐Based α‐Fluorinated Secondary Alcohols.

Published in:

ChemBioChem, 2021, v. 22, n. 23, p. 3314, doi. 10.1002/cbic.202100392

By:

Broese, Timo;
Ehlers, Peter;
Langer, Peter;
von Langermann, Jan

Publication type:

Article

Synthesis and Properties of N,O‐Doped Aceanthrylenes.

Published in:

European Journal of Organic Chemistry, 2025, v. 28, n. 2, p. 1, doi. 10.1002/ejoc.202401045

By:

Radolko, Jan;
Nam Do, Ha;
Ehlers, Peter;
Villinger, Alexander;
Langer, Peter

Publication type:

Article

Synthesis and Properties of Azadibenzo[a,e]pyrenes.

Published in:

European Journal of Organic Chemistry, 2024, v. 27, n. 12, p. 1, doi. 10.1002/ejoc.202301299

By:

Khomutetckaia, Aleksandra;
Ehlers, Peter;
Villinger, Alexander;
Langer, Peter

Publication type:

Article

Synthesis and Properties of Diindeno[1,2,3‐cd:1′,2′,3′‐mn]pyrene and Two of Its Aza‐Analogs.

Published in:

European Journal of Organic Chemistry, 2024, v. 27, n. 3, p. 1, doi. 10.1002/ejoc.202301101

By:

Khomutetckaia, Aleksandra;
Hildebrandt, Niels;
Ehlers, Peter;
Villinger, Alexander;
Langer, Peter

Publication type:

Article

Synthesis and Properties of Pyridofluoranthenes.

Published in:

European Journal of Organic Chemistry, 2024, v. 27, n. 1, p. 1, doi. 10.1002/ejoc.202301092

By:

Spruner von Mertz, Franziska;
Villinger, Alexander;
Ehlers, Peter;
Langer, Peter

Publication type:

Article

Synthesis and Properties of Thieno[3,2‐f]isoquinolines and Benzothieno[3,2‐f]isoquinolines.

Published in:

European Journal of Organic Chemistry, 2022, v. 2022, n. 8, p. 1, doi. 10.1002/ejoc.202101306

By:

Blanco Ponce, Marian;
Mangione, Maria Ines;
Hermosilla Espinosa, Robinson;
Torres Rodríguez, Eugenio;
Ehlers, Peter;
Langer, Peter

Publication type:

Article

Synthesis and Properties of Dibenzo[a,j]acridines.

Published in:

European Journal of Organic Chemistry, 2020, v. 2020, n. 36, p. 5867, doi. 10.1002/ejoc.202001002

By:

Ammon, Erich;
Ohlendorf, Lars;
Villinger, Alexander;
Ehlers, Peter;
Langer, Peter

Publication type:

Article

Regioselective Synthesis of Thieno[3,2‐b]quinolones by Acylation/Two‐Fold Buchwald–Hartwig Reactions.

Published in:

European Journal of Organic Chemistry, 2019, v. 2019, n. 43, p. 7255, doi. 10.1002/ejoc.201901247

By:

Janke, Julia;
Ehlers, Peter;
Villinger, Alexander;
Langer, Peter

Publication type:

Article

Synthesis of Benzoacridines and Benzophenanthridines by Regioselective Pd‐Catalyzed Cross‐Coupling Reactions Followed by Acid‐Mediated Cycloisomerizations.

Published in:

European Journal of Organic Chemistry, 2019, v. 2019, n. 36, p. 6177, doi. 10.1002/ejoc.201900913

By:

Janke, Sophie;
Boldt, Sebastian;
Ghazargan, Karapet;
Ehlers, Peter;
Villinger, Alexander;
Langer, Peter

Publication type:

Article

Synthesis and Properties of Aza-ullazines.

Published in:

Angewandte Chemie, 2017, v. 129, n. 16, p. 4646, doi. 10.1002/ange.201701347

By:

Boldt, Sebastian;
Parpart, Silvio;
Villinger, Alexander;
Ehlers, Peter;
Langer, Peter

Publication type:

Article

Rohstoff- und energiesparende Verfahrensentwicklungen bei den Grundprodukten der anorganischen Phosphor-Chemie.

Published in:

Chemie Ingenieur Technik (CIT), 1978, v. 50, n. 8, p. 593, doi. 10.1002/cite.330500805

By:

Harnisch, Heinz;
Ehlers, Klaus-Peter;
Schroedter, Klaus

Publication type:

Article

Synthesis of Novel Benzothiazolo[3,2‐a]pyridimidin‐4‐ones with Potential Cytotoxic and Pro‐Apoptotic Potential.

Published in:

ChemistrySelect, 2018, v. 3, n. 43, p. 12213, doi. 10.1002/slct.201802426

By:

Jafari, Behzad;
Rashid, Faisal;
Safarov, Sayfidin;
Ospanov, Meirambek;
Yelibayeva, Nazym;
Abilov, Zharylkasyn A.;
Turmukhanova, Mirgul Z.;
Kalugin, Sergey N.;
Ehlers, Peter;
Umar, Muhammad Ihtisham;
Zaib, Sumera;
Iqbal, Jamshed;
Langer, Peter

Publication type:

Article

Synthesis of 7H‐Indolo[2,3‐c]quinolines by Chemoselective Suzuki Reaction Followed by a Ring‐Closing Two‐Fold Buchwald‐Hartwig Reaction of 3‐Bromo‐4‐iodoquinoline.

Published in:

ChemistrySelect, 2018, v. 3, n. 40, p. 11177, doi. 10.1002/slct.201802320

By:

Rivera, Rodisnel Perdomo;
Ehlers, Peter;
Rodríguez, Eugenio Torres;
Langer, Peter

Publication type:

Article

Chemoselective Synthesis and Human Ecto‐5′‐nucleotidase Inhibitory Activity of 2‐Trifluoromethyl‐4,6‐diarylquinolines.

Published in:

ChemistrySelect, 2018, v. 3, n. 30, p. 8587, doi. 10.1002/slct.201800917

By:

Rivera, Rodisnel P.;
Hassan, Sidra;
Ehlers, Peter;
Lecka, Joanna;
Sévigny, Jean;
Rodríguez, Eugenio T.;
Iqbal, Jamshed;
Langer, Peter

Publication type:

Article

Nutritional status of Makushi Amerindian children and adolescents of Guyana.

Published in:

Annals of Human Biology, 2011, v. 38, n. 5, p. 615, doi. 10.3109/03014460.2011.588248

By:

Wilson, Warren M.;
Bulkan, Janette;
Piperata, Barbara A.;
Hicks, Kathryn;
Ehlers, Peter

Publication type:

Article

Chiral symmetry breaking, entanglement, and the nucleon spin decomposition.

Published in:

Modern Physics Letters A, 2020, v. 35, n. 8, p. N.PAG, doi. 10.1142/S0217732320500480

By:

Beane, Silas R.;
Ehlers, Peter J.

Publication type:

Article

Weaning practices of the Makushi of Guyana and their relationship to infant and child mortality: A preliminary assessment of international recommendations.

Published in:

American Journal of Human Biology, 2006, v. 18, n. 3, p. 312, doi. 10.1002/ajhb.20500

By:

Warren Wilson;
Jillian Milner;
Janette Bulkan;
Peter Ehlers

Publication type:

Article

Weaning practices of the Makushi of Guyana and their relationship to infant and child mortality: A preliminary assessment of international recommendations.

Published in:

American Journal of Human Biology, 2006, v. 18, n. 3, p. 312, doi. 10.1002/ajhb.20500

By:

Warren Wilson;
Jillian Milner;
Janette Bulkan;
Peter Ehlers

Publication type:

Article

Views on Using Social Robots in Professional Caregiving: Content Analysis of a Scenario Method Workshop.

Published in:

Journal of Medical Internet Research, 2021, v. 23, n. 11, p. N.PAG, doi. 10.2196/20046

By:

Busse, Theresa Sophie;
Kernebeck, Sven;
Nef, Larissa;
Rebacz, Patrick;
Kickbusch, Ilona;
Ehlers, Jan Peter

Publication type:

Article

Evaluation of an Electronic Medical Record Module for Nursing Documentation in Paediatric Palliative Care: Involvement of Nurses with a Think-Aloud Approach.

Published in:

International Journal of Environmental Research & Public Health, 2022, v. 19, n. 6, p. 3637, doi. 10.3390/ijerph19063637

By:

Kernebeck, Sven;
Busse, Theresa Sophie;
Jux, Chantal;
Dreier, Larissa Alice;
Meyer, Dorothee;
Zenz, Daniel;
Zernikow, Boris;
Ehlers, Jan Peter

Publication type:

Article

Planning for Implementation Success of an Electronic Cross-Facility Health Record for Pediatric Palliative Care Using the Consolidated Framework for Implementation Research (CFIR).

Published in:

International Journal of Environmental Research & Public Health, 2022, v. 19, n. 1, p. 453, doi. 10.3390/ijerph19010453

By:

Busse, Theresa Sophie;
Kernebeck, Sven;
Dreier, Larissa Alice;
Meyer, Dorothee;
Zenz, Daniel;
Haas, Peter;
Zernikow, Boris;
Ehlers, Jan Peter

Publication type:

Article

Requirements for Becoming an Adjunct Professor in Medicine: A Comparative Analysis of the Regulations of German Medical Faculties.

Published in:

International Journal of Environmental Research & Public Health, 2021, v. 18, n. 22, p. 11856, doi. 10.3390/ijerph182211856

By:

Altenberger, Sarah;
Leischik, Roman;
Vollenberg, Richard;
Jehn, Ulrich;
Reinecke, Holger;
Ehlers, Jan Peter;
Strauss, Markus

Publication type:

Article

Brønsted Acid Mediated Synthesis and Properties of Dibenzoacridine Derivatives.

Published in:

Advanced Synthesis & Catalysis, 2019, v. 361, n. 12, p. 1, doi. 10.1002/adsc.201900034

By:

Flader, Anika;
Ohlendorf, Lars;
Ehlers, Peter;
Ammon, Erich;
Villinger, Alexander;
Langer, Peter

Publication type:

Article

Synthesis and properties of 5,7-disubstituted 5,7-dihydropyrido[2,3- b:6,5- b′]diindoles.

Published in:

Advanced Synthesis & Catalysis, 2017, v. 359, n. 10, p. 1758, doi. 10.1002/adsc.201601390

By:

Ohlendorf, Lars;
Velandia, John E. Diaz;
Kónya, Krisztina;
Ehlers, Peter;
Villinger, Alexander;
Langer, Peter

Publication type:

Article

Palladium(0)-catalyzed Domino C−N Coupling/Hydroamination/C−H Arylation: Efficient Synthesis of Benzothieno[2′,3′:4,5]pyrrolo[1,2- f]phenanthridines.

Published in:

Advanced Synthesis & Catalysis, 2017, v. 359, n. 8, p. 1402, doi. 10.1002/adsc.201601285

By:

Salman, Ghazwan Ali;
Pham, Ngo Nghia;
Ngo, Thang Ngoc;
Ehlers, Peter;
Villinger, Alexander;
Langer, Peter

Publication type:

Article

Site Selective Synthesis of Pentaarylpyridines via Multiple Suzuki-Miyaura Cross-Coupling Reactions.

Published in:

Advanced Synthesis & Catalysis, 2014, v. 356, n. 9, p. 1987, doi. 10.1002/adsc.201400164

By:

Reimann, Sebastian;
Ehlers, Peter;
Petrosyan, Andranik;
Kohse, Stefanie;
Spannenberg, Anke;
Surkus, Annette E.;
Ghochikyan, Tariel V.;
Saghyan, Ashot S.;
Lochbrunner, Stefan;
Kühn, Oliver;
Ludwig, Ralf;
Langer, Peter

Publication type:

Article

Tetraalkynylated and Tetraalkenylated Benzenes and Pyridines: Synthesis and Photophysical Properties.

Published in:

Advanced Synthesis & Catalysis, 2013, v. 355, n. 9, p. 1849, doi. 10.1002/adsc.201300201

By:

Ehlers, Peter;
Hakobyan, Ani;
Neubauer, Antje;
Lochbrunner, Stefan;
Langer, Peter

Publication type:

Article

Synthesis of Dibenzothiophenes and Carbazoles by Sequential 'Tetra-Fold Heck/6 π-Electrocyclization/Dehydrogenation' Reactions of Tetrabromothiophene and Tetrabromo- N-methylpyrrole.

Published in:

Advanced Synthesis & Catalysis, 2012, v. 354, n. 9, p. 1819, doi. 10.1002/adsc.201200057

By:

Toguem, Serge-Mithérand Tengho;
Knepper, Ingo;
Ehlers, Peter;
Dang, Tung T.;
Patonay, Tamás;
Langer, Peter

Publication type:

Article

Adhärenz digitaler Interventionen im Gesundheitswesen: Definitionen, Methoden und offene Fragen.

Published in:

Bundesgesundheitsblatt - Gesundheitsforschung - Gesundheitsschutz, 2021, v. 64, n. 10, p. 1278, doi. 10.1007/s00103-021-03415-9

By:

Kernebeck, Sven;
Busse, Theresa Sophie;
Ehlers, Jan Peter;
Vollmar, Horst Christian

Publication type:

Article

A comparative analysis of the doctoral regulations at the medical faculties in Germany.

Published in:

International Journal of Medical Sciences, 2024, v. 21, n. 4, p. 732, doi. 10.7150/ijms.92167

By:

Altenberger, Sarah;
Leischik, Roman;
Vollenberg, Richard;
Ehlers, Jan Peter;
Strauss, Markus

Publication type:

Article

Identification of genes expressed in the hermaphrodite germ line of C. elegans using SAGE.

Published in:

BMC Genomics, 2009, v. 10, p. 1, doi. 10.1186/1471-2164-10-213

By:

Xin Wang;
Yongjun Zhao;
Kim Wong;
Ehlers, Peter;
Kohara, Yuji;
Jones, Steven J.;
Marra, Marco A.;
Holt, Robert A.;
Moerman, Donald G.;
Hansen, Dave

Publication type:

Article

A five‐year cohort study on German dental students: Self‐assessment in regard to previous experience and attitude toward patients with different types of disability.

Published in:

Special Care in Dentistry, 2023, v. 43, n. 6, p. 829, doi. 10.1111/scd.12795

By:

Schmidt, Peter;
Egermann, Michael;
Ehlers, Jan Peter;
Schulte, Andreas Gerhard

Publication type:

Article

Divergent Synthesis of 5,7-Diazaullazines Derivatives through a Combination of Cycloisomerization with Povarov or Alkyne–Carbonyl Metathesis.

Published in:

Molecules, 2024, v. 29, n. 9, p. 2159, doi. 10.3390/molecules29092159

By:

Polkaehn, Jonas;
Ehlers, Peter;
Villinger, Alexander;
Langer, Peter

Publication type:

Article

Exploring Thiazolopyridine AV25R: Unraveling of Biological Activities, Selective Anti-Cancer Properties and In Silico Target and Binding Prediction in Hematological Neoplasms.

Published in:

Molecules, 2023, v. 28, n. 24, p. 8120, doi. 10.3390/molecules28248120

By:

Ladwig, Annika;
Gupta, Shailendra;
Ehlers, Peter;
Sekora, Anett;
Alammar, Moosheer;
Koczan, Dirk;
Wolkenhauer, Olaf;
Junghanss, Christian;
Langer, Peter;
Murua Escobar, Hugo

Publication type:

Article

Participatory Design of a Medication Module in an Electronic Medical Record for Paediatric Palliative Care: A Think-Aloud Approach with Nurses and Physicians.

Published in:

Children, 2022, v. 9, n. 1, p. 82, doi. 10.3390/children9010082

By:

Kernebeck, Sven;
Jux, Chantal;
Busse, Theresa Sophie;
Meyer, Dorothee;
Dreier, Larissa Alice;
Zenz, Daniel;
Zernikow, Boris;
Ehlers, Jan Peter

Publication type:

Article

Participatory Design of an Electronic Cross-Facility Health Record (ECHR) System for Pediatric Palliative Care: A Think-Aloud Study.

Published in:

Children, 2021, v. 8, n. 10, p. 1, doi. 10.3390/children8100839

By:

Busse, Theresa Sophie;
Jux, Chantal;
Kernebeck, Sven;
Dreier, Larissa Alice;
Meyer, Dorothee;
Zenz, Daniel;
Zernikow, Boris;
Ehlers, Jan Peter

Publication type:

Article