Pseudo five-component synthesis of 2,5-di(hetero)arylthiophenes via a one-pot Sonogashira–Glaser cyclization sequence

Autor: Dominik Urselmann, Dragutin Antovic, Thomas J. J. Müller

Publikováno v: Beilstein Journal of Organic Chemistry, Vol 7, Iss 1, Pp 1499-1503 (2011)

Based upon a consecutive one-pot Sonogashira–Glaser coupling–cyclization sequence a variety of 2,5-di(hetero)arylthiophenes were synthesized in moderate to good yields. A single Pd/Cu-catalyst system, without further catalyst addition, and easily

Externí odkaz: https://doaj.org/article/79b081ba935f48dfa1dcc570851b2dd3

Pseudo Five-Component Synthesis of 3-(Hetero)arylmethyl-2,5-di(hetero)-aryl-Substituted Thiophenes via Sonogashira–Glaser Cyclization Sequence

Autor: Dominik Urselmann, Jörg Perkampus, Fabian Klukas, Thomas Müller

Publikováno v: Synthesis. 46:3415-3422

The Sonogashira–Glaser sequence combined with a microwave-assisted cyclization is a powerful tool to synthesize unsymmetrically substituted conjugated thiophenes. A variety of 3-(hetero)arylmethyl-2,5-di(hetero)aryl-substituted thiophenes could be

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::12480bba83d11e75e29d94e9a562e01b
https://doi.org/10.1055/s-0034-1379074

Poster: Electronic Structure, Lattice Dynamics, and Transport

Autor: K. Goss, L. N. Fomicheva, Pedro Prieto, Silvia Karthäuser, N. Glezos, Susagna Ricart, K. H. Michel, V. Rouco, Carola Meyer, Songhak Yoon, Ulrich Simon, S. Ye, Masahiro Tada, Sònia Estradé, Shoji Ishibashi, T. Tungsurat, M. E. Gómez, Mohammad Reza Golobostanfard, Giulia Broglia, Taichi Kosugi, Rainer Jany, Luca Larcher, Thierry Straessle, F. M. Peeters, A. Thatribud, Victor Moshchalkov, P. F. Chen, L. Covaci, M. A. Wilde, Sascha Populoh, C. Spudat, D. Velessiotis, Claus M. Schneider, Alberto Pomar, Paulo R. F. Rocha, E. Longo, P. Argitis, A. Soltow, Isao Tanaka, Dominik Urselmann, Timo Schena, Jaume Gazquez, J. Gutierrez, Stefan Blügel, Hideyuki Yasuda, Gervasi Herranz, J. A. Hirschfeld, Gustav Bihlmayer, Adam W. Franz, Yohei Miyauchi, Pengxiang Xu, Masato Yoshiya, B. W. Zhi, María Jesús Martínez-Lope, Monia Montorsi, José Antonio Alonso, Andrey Shkabko, Roman Nowak, J. Mannhart, D. Chrobak, Fei Zeng, A. I. Velichkov, D. Chataigner, R. Córdoba, Dariusz Chrobak, Christoph Richter, Vladimir Pomjakushin, Werner Dietsche, H. Lustfeld, Christian Colliex, Adam Busiakiewicz, M. Brasse, T. Wyrobek, F. de la Peña, A. A. Sorokin, Jing Yang, Maria Varela, Michael Paßens, Qian Chen, Ch. Heyn, Johan Vanacken, Yisong Lin, A. V. Salamatin, Koichi Niihara, Christoph Stampfer, D. Nasr Esfahani, L. F. Wang, P. Dimitrakis, Stefan C. J. Meskers, J. A Varela, Felip Sandiumenge, J. M. Rebled, Ingrid C. Infante, R. Nowak, Rainer Waser, Anna Palau, A. M. Douvas, Teresa Puig, Hossein Abdizadeh, S. Karthäuser, A. Epping, Roger Guzmán, W. W. Gerberich, Anke Weidenkaff, Thomas Müller, Hans Boschker, M. Budzynski, A. Boonthummo, F. Peiró, Michael Walls, A. Z Simões, R. Waser, Zhishun Wang, G. K. Ryasny, Marisa Medarde, R. Vlad, U. Wichmann, Takashi Miyake, Manuel J. Schmidt, Jochen Mannhart, Anna Llordes, Laurent Chaput, Hiromasa Ohnishi, William W Gerberich, Xavier Obradors, C. Thomsen, M. Müller, L. Houben, Josep Fontcuberta, Dago M. de Leeuw, Andrea Padovani, Leyre Sagarna, Asal Kiazadeh, Marcel Manheller, M. A Ramírez, Stefan Trellenkamp, Stephan Engels, Mariona Coll, Kerstin Blech, Henrique L. Gomes, W. B. Wu, Sizhao Li, A. V. Tsvyashchenko, Jordi Arbiol, Alexandra E. Maegli, César Magén, Janina Maultzsch, X. L. Tan, T. Pengpan, A. V. Nikolaev, Florencio Sánchez, Atsushi Togo, Kiyoyuki Terakura, O. I. Kochetov, Christa S. Barkschat, D. Grundler, Guy Deutscher

Publikováno v: Frontiers in Electronic Materials: A Collection of Extended Abstracts of the Nature Conference Frontiers in Electronic Materials, June 17 to 20 2012, Aachen, Germany

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::de03fc5f82b9dcd5a1bc5884a9f8dbfe
https://doi.org/10.1002/9783527667703.ch66

ChemInform Abstract: Consecutive One-Pot Sonogashira-Glaser Coupling Sequence - Direct Preparation of Symmetrical Diynes by Sequential Pd/Cu Catalysis

Autor: Thomas J. J. Mueller, Dominik Urselmann, Eugen Merkul

Publikováno v: ChemInform. 42

Sonogashira cross coupling of (het)aryl iodides (I) and (IV) with trimethylsilylacetylene (II) is successfully combined with Glaser coupling using air as oxidant to give symmetrical diaryldiacetylenes (III) and (V), resp., in a two-step one-pot seque

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::7fc42165ba6866b61f1d8c0c9802630d
https://doi.org/10.1002/chin.201121092