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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 - -
68 Fall semester 2016 Seminar Schedule file - -
67 Spring semester 2017 Seminar Schedule file - -
66 [Fri. 17 Mar. 2017] 9th RINS Symposium file - Fri. 17 Mar. 2017
65 [Thu. 27 Apr. 2017] Seminar was canceled! - -
64 [Wed. 5 July. 2017] Seminar is canceled! - -
63 7th Jilin-Korea-Waseda Alliance Annual Symposium file - August 17 ~ 19, 2017
62 Fall semester 2017 Seminar Schedule file - -
61 Fall semester 2018 Seminar Schedule file - -
60 [October 10, 2017] Novel Terahertz Spectroscopies file Director Mischa Bonn Tue, October 10, 2017
59 [August 14. 2019] Principle of Semiconductor Quantum Cascade Laser and It’s Application to Chemical Gas Detection file Dr. Byeong-il Seo(Agency for Defense Development) Wed. 14 August. 2019
58 [October 25, 2017] Ultrafast electron microscopy: applications in chemical and materials sciences Dr. Byung-Kuk Yoo October 25, 2017
57 [March 5. 2019] Innovation@Agilent file Dr. Darlene Solomon (Agilent Technologies Inc.) Tuesday. 5 March. 2019
56 [May 16. 2019] Nano Structure Analysis by Synchrotron Small Angle X-ray Scattering Technique Dr. Hyungjoo-An (Pohang Accelerator Laboratory) Thu. 16 May. 2019
55 [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
54 [March 20, 2019] Challenges in molecular dynamics simulations of unfolded proteins and protein-DNA complexes file Dr. Jejoong Yoo March 20, 2019
53 [Thu. 26 Oct. 2017] Dr. Jung-Nyoung Heo/Center for Medicinal Chemistry Research, Korea Research Institute of Chemical Technology, Daejeon, Korea Dr. Jung-Nyoung Heo Thu. 26 Oct. 2017
52 [October 15. 2019] A more sustainable chemistry with elemental sulfur file Dr. Thanh Binh Nguyen(Institut of Natural Product Chemistry) Tue. 15 October. 2019
51 [Thu. 13 Apr. 2017] Dr. Wan Ki Bae/Photoelectronic Hybrid Research Center, Korea Institute of Science and Technology, Seoul, Korea Dr. Wan Ki Bae Thu. 13 Apr. 2017
50 [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
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