报告人：Gerhard Erker 教授
Organisch-Chemisches Institut der Universität Münster
Corrensstr. 40, 48149 Münster, Germany
e-mail: erker@uni-muenster.de
题目：Frustrated Lewis Pairs: Principles and Some Recent Results
时间：2015年4月2日（星期四）下午2:00pm
地点：独墅湖校区909号楼一楼B会议室
摘要：
Lewis acids and bases usually undergo rapid neutralizing adduct formation. This can be prevented by steric bulk. In this case situations may be encountered where strong Lewis acids and Lewis bases are co-existent in solution, which may lead to new cooperative reactions with added substrates. In this way some remarkable reactions of combinations of main group element compounds have been found.
The most prominent such feature shown by a variety of e.g. phosphane/borane or amine/borane FLPs is hydrogen activation. Many FLPs cleave the H2 molecule heterolytically, which serves as the basis for the development of metal-free catalytic hydrogenation processes. Several examples shall be discussed in this lecture. FLPs undergo a variety of other remarkable reactions. They add to alkenes and alkynes, to carbonyl groups, including carbon dioxide. They also add to sulfur dioxide. Intramolecular P/B FLPs have served as templates for the reduction of carbon monoxide to the formylborane stage; this has led to the development of borane carbaldehyde chemistry
Eventually, in this lecture it will be discussed if intramolecular P/B FLPs might show a reaction profile towards typical small ligand molecules (isonitriles, carbon monoxide) that is remotely reminiscent to their typical coordination behavior to transition metals. We were even able to observe such behavior in the reaction of a variety of vicinal P/B FLPs with nitric oxide, which resulted in the formation and isolation of a series of persistent FLPNO nitroxide radicals. Several examples and their typical chemistry will be presented.
Selected leading references:
- "Frustrated Lewis-pairs: Metal-free Hydrogen Activation and More", D. W. Stephan, G. Erker,Angew. Chem. Int. Ed.2010, 49, 46-76.
- "N,N-Addition of Frustrated Lewis Pairs to Nitric Oxide: An Easy Entry to a Unique Family of Aminoxyl Radicals", M. Sajid, A. Stute, A. J. P. Cardenas, B. J. Culotta, J. A. M. Hepperle, T. H. Warren, B. Schirmer, S. Grimme, A. Studer, C. G. Daniliuc, R. Fröhlich, J. L. Petersen, G. Kehr, G Erker, J. Am. Chem. Soc.2012, 134, 10156-10168.
- "Frustrated Lewis Pair Mediated Hydrogenations", D. W. Stephan, G. Erker, Topics Curr. Chem. 2013, 332, 85-110
- "Formylborane Formation by Frustrated Lewis Pair Templates", M. Sajid, G. Kehr, C. G. Daniliuc, G. Erker, Angew. Chem. Int. Ed.2014, 53, 1118-1121
个人简介：
Scientific Career
1966 - 1970 studied chemistry at the Universities Köln and Bochum
1973 Dr. rer. nat., Ruhr-Universität Bochum (W. R. Roth)
1974 - 1975 Postdoctoral fellow (DFG-Stipendiat) at Princeton University, USA, with Maitland Jones, Jr.
1981 Habilitation, Ruhr-Universität Bochum (Organic Chemistry)
1984 - 1985 Heisenberg-Fellow, Max-Planck-Institut für Kohlenforschung, Mülheim
1985 - 1990 Universitätsprofessor C3, Organic Chemistry, Universität Würzburg
1990 - 2015 Universitätsprofessor C4/W3, WWU Münster
2015 - Seniorprofessor, WWU Münster
Scientific Awards, Appointments and Professional Recognition
1972 Promotionspreis (Dissertation-Prize) Ruhr-Universität Bochum
1983 Winnacker-Stipendium
1984 Chemiepreis der Akademie der Wissenschaften zu Göttingen
1984 - 1985 Heisenberg Stipendium, Max-Planck-Institut für Kohlenforschung, Mülheim
1986 Alfried Krupp von Bohlen und Halbach-Förderpreis für junge Hochschullehrer (first awardee)
1989 C4-offer, Universität Karlsruhe
1993 Max-Planck-Forschungspreis
1994 C4-offer, LMU München
1995 Otto-Bayer-Preis
1995 - 2002 elected DFG-referee (Organic Chemistry)
1996 - 2003 Member of the Executive Board, Gesellschaft Deutscher Chemiker (GDCh)
2000 - 2001 President, Gesellschaft Deutscher Chemiker (GDCh)
2000 - 2002 Member of the Senate, WWU Münster
2001 "Goldener Brendel", WWU students‘ best chemistry teaching award
2002 Werdelmann-Lecture, Universität Essen
2002 - 2008 Member of the Senate of the DFG
since 2003 Member of the NRW-Akademie der Wissenschaften und Künste
since 2003 Member of the Academia Europaea
since 2003 Member of the Konvent für Technikwissenschaften der Union der deutschen Akademien acatech
since 2004 Concurrent Professor, Fudan University Shanghai, China.
2005
2005 Lee Lecture,
2005 - 2014 Spokesperson of the first German/Japanese International Research Training Group (DFG/JSPS IRTG 1143) "Complex Functional Systems in Chemistry: Design, Development and Applications" (Münster/Nagoya)
2006 John van Geuns Lecture, University Amsterdam
2007 Paul Sabatier Lecture, LCC Toulouse
since 2008 Member of the Hochschulrat der WWU Münster
2009 Oppolzer Lecture, Université de Genève, Switzerland
2009 Adolf-von-Baeyer-Denkmünze der GDCh
2010 - 2016 Adjunct Professor, Department of Chemistry, University of California, Santa Barbara
2010
Fort Collins, Col. USA
2011 Werner Heisenberg-Medaille der Alexander von Humboldt Stiftung
2011 Member of the National Academy of Sciences Leopoldina
2011 Eugen und Ilse Seibold-Preis
2011 ERC Advanced Grant
2013 Elhuyar-Goldschmidt Award of the Real Sociedad Espanola de Quimica
2014 Order of Merit of the Federal Republic of Germany
2015 - Member of the Senate of the National Academy of Sciences Leopoldina
Guest/Visiting Professorships
University of Strasbourg, France; University of Toulouse, France; University of British Columbia Vancouver, Canada; Fukuoka University, Japan; Emory University, Atlanta, USA; University of California, Santa Barbara, USA; Université de Bourgogne, Dijon, France; Nagoya University, Japan.
Scientific Output
since 1973 ca. 630 scientific publications (peer reviewed)
since 1979 ca. 170 conference contributions (plenary and invited lectures)
since 1981 ca. 330 lectures for scientific colloquia
since 1978 mentor of ca.140 doctoral students (125 completed dissertations, >130 Diploma and M.S. theses), 2 Habilitations.
联络人：迟力峰教授