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2019.05.03 17:04

[May 9. 2019] Chemistry in Molecular Vessels

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Speaker Prof. Partha Sarathi Mukherjee
Date Thu. 9 May. 2019
Time 5:00pm
Venue #331, Asan Hall, College of Science

Chemistry in Molecular Vessels

 

Properties of chemical entities in confined nanospace are expected to be different from their bulk properties due to restricted rotational and vibrational motions. Such restricted motions along with other interaction/s may allow to stabilize unusual conformations of compounds in confined space of molecular cavity. Moreover, reactivity and reaction pathways in confined space may become different from traditional bulk reactions leading to the formation of unusual product/s. In this regard, chemists have been trying to design artificial molecular vessels to perform chemical reactions in their confined nanospace. Design of 3D molecular architectures having hydrophobic confined space including their use for catalytic organic transformations will be discussed. The lecture will also focus on the interior decoration of nanocages with urea moieties for new generation discrete heterogeneous catalysts for Michael addition (Figure-1).1-7 It is also planned to focus on our recent work on the use of confined space of discrete organic cages for the nucleation of tiny palladium nanoparticles and their successful use in facile transformation of aryl halides to corresponding cyanides.

 

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Figure 1. Urea based nano-barrel and use of its confined space for catalysis.

 

References

1 P. Howlader, P. Das, E. Zangrando, P. S. Mukherjee, J. Am. Chem. Soc. 2016, 138, 1668.

2 B. Mondal, K. Acharyya, P. Howlader, P. S. Mukherjee, J. Am. Chem. Soc. 2016, 138, 1709.

3 B. Roy, A. K. Ghosh, S. Srivastava P. D’Silva, P. S. Mukherjee, J. Am. Chem. Soc. 2015, 137, 11916.

4 P. Howlader, P. S. Mukherjee, Chem. Sci., 2016, 7, 5893.

5 D. Samanta, P. S. Mukherjee, J. Am. Chem. Soc. 2014, 136, 17006.

6. B. Mondal, P. S. Mukherjee, J. Am. Chem. Soc. 2018, 140, 12592.

7. P. Howladar, B. Mondal, P. Chowdhury, E. Zangrando, P. S. Mukherjee, J. Am. Chem. Soc. 2018, 140, 7952.

 

Prof. Partha Sarathi Mukherjee

Inorganic and Physical Chemistry Department, Indian Institute of Science

 

20190509_대학원세미나_Prof. Partha Sarathi Mukherjee.pdf


List of Articles
No. Subject Speaker Date
Notice Spring semester 2019 Seminar Schedule file - -
65 Fall semester 2018 Seminar Schedule file - -
64 Fall semester 2016 Seminar Schedule file - -
63 Spring semester 2017 Seminar Schedule file - -
62 [Thu. 27 Apr. 2017] Seminar was canceled! - -
61 Fall semester 2017 Seminar Schedule file - -
60 [Wed. 5 July. 2017] Seminar is canceled! - -
59 7th Jilin-Korea-Waseda Alliance Annual Symposium file - August 17 ~ 19, 2017
58 [Fri. 13 Oct. 2017] Dr. J. Nathan Hohman/The Molecular Foundry, Lawrence Berkeley National Laboratory, California, USA Dr. J. Nathan Hohman Fri. 13 Oct. 2017
57 [Fri. 16 Jun. 2017] Prof. Martin Thuo/Department of Materials Science and Engineering, Iowa State University, USA Prof. Martin Thuo Fri. 16 Jun. 2017
56 [Fri. 17 Mar. 2017] 9th RINS Symposium file - Fri. 17 Mar. 2017
55 [Fri. 30 Oct. 2017] Prof. Igor Rodin/Department of Chemistry, Moscow State University, Moscow, Russia Prof. Igor Rodin Fri. 30 Oct. 201
54 [Fri. 17 Jun. 2016] Prof. Jianwei Sun/Remote Control in Brønsted Acid Catalysis: New Strategies for the Synthesis of Chiral Building Blocks and Medium Rings Prof. Jianwei Sun Friday 17 June 2016
53 [January 24, 2018] Electro-Optic Organic THz Wave Sources file Prof. O-Pil Kwon(Ajou University) January 24, 2018 (Wednesday)
52 [March 20, 2019] Challenges in molecular dynamics simulations of unfolded proteins and protein-DNA complexes file Dr. Jejoong Yoo March 20, 2019
51 [March 27, 2019] Hyperpolarization Researches with NV center, 129Xe and Parahydrogen file Prof. Keunhong Jeong March 27, 2019
50 [Mon. 16 Oct. 2017] Prof. Kirk S. Schanze/Department of Chemistry, University of Texas at San Antonio, Texas, USA Prof. Kirk S. Schanze Mon. 16 Oct. 2017
49 [Mon. 9 Jan. 2017] Prof. Sungwook Woo/Wyss Institute for Biologically Inspired Engineering, Harvard University, USA Prof. Sungwook Woo Mon. 9 Jan. 2017
48 [Mon. 13 Oct. 2016] Prof. Amir H. Hoveyda/Multicomponent Catalytic Synthesis of Organoboron Compounds for Scalable Natural Product Synthesis Prof. Amir H. Hoveyda Monday 13 October 2016
47 [November 14, 2017] Zero-Point Energy, Fluctuations, and Dissipation : A (Mostly) Quantum-Optical Perspective Prof. Milonni, Peter November 14, 2017
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