A New Class of PN3-Pincer Ligands for Metal-Ligand Cooperative Catalysis

题目:A New Class of PN3-PincerLigands for Metal-Ligand Cooperative Catalysis

报告人: Kuo-WeiHuang, KAUST Catalysis Center and Division of Physical Sciences and Engineering,King Abdullah University of Science and Technology (KAUST), Thuwal 23955-6900,Saudi Arabia

地点: 材化部907-1445

时间: 2015年12月15日下午2:00-3:00

 

Pincer transition metal complexes have versatilereactivities to catalyze many organic transformations and to activate strongchemical bonds. In particular, complexes with ligand derived from tridentatepyridine-based framework exhibit interesting reactivities. It has beendemonstrated that unique bond activation reactions can be achieved througharomatization–dearomatization of the central pyridine ring. We have designedand prepared a series of transition metal catalysts based on a novel class ofpincer-type PN3 ligands which are capableof interacting with the substrates during the reaction. This “metal-ligandcooperative catalysis “model offers unprecedented reactivities. Dehydrogenativecoupling of alcohols and amines was achieved via protonation-deprotonation inthe aromatization-dearomatization process.

 


References

1. Li, H.; Zheng, B.; Huang, K.-W. Coord.Chem. Rev.2015, 293-294, 116-138.

2. Huang, K.-W. et al., US ProvisionalPatent Application No. 61/910,XXX(2013).

3. Huang, K.-W. et al., US Patent No.8,598,351 (2013).

4. Huang, K.-W. et al., US PatentApplication No. 13/886,464 (2012).

5. He, L.-P.; Chen, T.; Gong, D.; Lai, Z.-P.;Huang, K.-W. Organometallics2012, 31, 5208.

6. He, L.-P.; Chen, T.; Xue, D.; Eddaoudi, M.;Huang, K.-W. J. Organomet. Chem.2012, 700, 202.

7. Zeng, G.; Chen, T.; He, L.-P; Pinnau, I.;Lai, Z.-P.; Huang, K.-W.Chem. Eur. J.2012, 18, 1594.

8. Qu, S.; Dang, Y.; Song, C.; Wen, M.; Huang,K.-W.; Wang, Z.-X.J. Am. Chem. Soc.2014, 136, 4974

9. Chen, T.; Li, H.; Qu, S.; Zheng, B.; Lai,Z.-P.; Wang, Z.-X.; Huang, K.-W.Organometallics2014, 33, 4152.

 

 

 

 Kuo-Wei Huang

SABIC Chair Associate Professor

KAUST Catalysis Center and Division of PhysicalSciences and Engineering, King Abdullah University of Science andTechnology(KAUST), Thuwal 23955-6900, Saudi Arabia

Tel: +966-12-808-0328 E-mail: hkw@kaust.edu.sa

Education

1993-7 B.S. National TaiwanUniversity

2000-4 Ph.D. Stanford University

Academic Careers

2004-7 Goldhaber Distinguished Fellow, Departmentof Chemistry, Brookhaven National Laboratory, Upton, New York, USA

2007-9 Assistant Professor, Department ofChemistry, National University of Singapore

2009- Associate Professor, King Abdullah Universityof Science and Technology

 

 Awards and Recognition

1993-7 Dr. Yuan T. Lee Fellowship, CTCI

2002-4 Regina Casper Stanford Graduate Fellowship,Stanford University

2004-7 Gertrude and Maurice Goldhaber DistinguishedFellowship, BNL

2008 UK-Singapore Partners in Science CollaborationDevelopment Award

2010 KAUST 1stand2ndSeed Fund Awards

2011 Award of Appreciation from King Abdulaziz and hisCompanions Foundation for Giftedness and Creativity (MAWHIBA) and Ministry ofEducation of Saudi Arabia

2012 Asian Core Program Lectureship (Singapore),Danish Chemical Society Lectureship, andRIKEN Visiting Fellowship

2013 Asian Rising Stars Lectureship, 15th AsianChemical Congress

2013-8 SABIC Chair Professorship

2014 Rising Stars Lectureship, 41stInternationalConference of Coordination Chemistry

2014 Top cited Author (2012-2013), Journal ofOrganometallic Chemistry

2015 New Talent: Asia-Pacific, Dalton Trans.

Representative Publications

1. Li, H.; Zheng, B.; Huang, K.-W. “A new class of PN3-pincerligands for metal-ligand cooperative catalysis” Coord. Chem. Rev.2015, 293-294, 116-138.

2. He, L.-P.; Chen, T.; Gong, D.; Lai, Z.-P.; Huang,K.-W. “Enhanced Reactivities Towards Amines By Introducing an Imine Arm to thePincer Ligand: Direct Coupling of Two Amines to Form an Imine Without Oxidant” Organometallics 2012, 31, 5208-5211.

3. Chen, T.; Li, H.; Qu, S.; Zheng, B.; Lai, Z.-P.;Wang, Z.-X.; Huang, K.-W.“Hydrogenation of Esters Catalyzed by RutheniumPN3-Pincer Complexes Containing an Aminophosphine Arm” Organometallics2014, 33, 4152-4155.

4. Zeng, G.; Chen, T.; He, L.-P; Pinnau, I.; Lai,Z.-P.; Huang, K.-W. Chem. Eur. J.2012, 18, 15940-15943.

5. Weng, Z.; Lee, R.; Jia, W.; Yuan, Y.; Wang, W. Xue,F.; Huang, K.-W. “Cooperative Effect of Silver in Copper-CatalyzedTrifluoromethylation of Aryl Iodides Using Me3SiCF3” Organometallics2011, 30, 3229-3232.

 

                                                                                                                       (报告联系人:徐庆锋老师)