National Institute of Technology Rourkela

राष्ट्रीय प्रौद्योगिकी संस्थान राउरकेला

ଜାତୀୟ ପ୍ରଯୁକ୍ତି ପ୍ରତିଷ୍ଠାନ ରାଉରକେଲା

An Institute of National Importance

Seminar Details

Seminar Title:
Tandem Visible Light Triggered and Heterogeneous Photocatalyst Catalysed Organic Transformation
Seminar Type:
Synopsis Seminar
Department:
Chemistry
Speaker Name:
Sangita Bishi ( Rollno : 518cy2020)
Speaker Type:
Student
Venue:
Seminar Hall (Department of Chemistry)
Date and Time:
18 Nov 2024 4 PM
Contact:
Prof. Debayan Sarkar
Abstract:

Photochemical techniques have grown to be effective approaches in contemporary synthetic organic chemistry that have an impact on the life science sector, mostly due to the ease of access to laboratory equipment.1 In addition chemical recycling of polymers 2,3 or degradation of waste products into environmentally harmless products,4,5 as well as solar fuel generation,6,7 greatly benefitted from these developments. The latter ultimately aims at using sunlight rather than artificial light setups. The outstanding electronic characterized heterogeneous metal-free 2D semiconductor g-C3N4 and the metal doped g-C3N4 are an emerging alternative redox catalyst to conventional thermochemical catalyst, where it functions as a high-performance photocatalyst towards a sustainable synthesis of high-value organic molecules. Herein, we reported the excellent activity of g-C3N4 and Cu@g-C3N4 toward the selective C-C, C-O, C-N, and C-halide bond formation. 

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2           Chen, T. Wang, H. Chu, Y. Boyer, C. Liu, J. Xu, J. ChemPhotoChem. 2019, 3 (11), 1059&minus1076.

3           Li, W. Zhao, W. Zhu, H. Li, Z. J. Wang, W. J. Mater. Chem. A 2023, 11 (6), 2503&ndash2527.

4           Gazi, S. Đokić, M. Chin, K. F. Ng, P. R. Soo, H. Sen. Adv. Sci. 2019, 6 (24).

5           Cao, R. Zhang, M. Q. Hu, C. Xiao, D. Wang, M. Ma, D. Nat. Commun. 2022, 13 (1).

6           Detz, R. J. Reek, J. N. H. Van Der Zwaan, B. C. C. Energy Environ. Sci. 2018, 11 (7), 1653&ndash1669.

7           Ham, R. Nielsen, C. J. Pullen, S. Reek, J. N. H. Chem. Rev. 2023, 123 (9), 5225&ndash5261.