Emerging Photochemical Techniques in Green Chemistry

Year : 2024 | Volume :01 | Issue : 02 | Page : 39-45
By

Rizwan Arif,

Neha Sahu,

  1. Professor Department of Chemistry School of Basic and Applied Sciences, Lingaya’s Vidyapeeth bFaridabad, , Haryana India
  2. Research Scholar Department of Chemistry School of Basic & Applied Sciences, Lingaya’s Vidyapeeth, Faridabad, . Hariyana India

Abstract

Creating environmentally friendly and sustainable chemical processes is one of the main objectives of green chemistry. A viable strategy for accomplishing this goal is the use of light to trigger chemical reactions in emerging photochemical techniques. An overview of current developments in photochemical techniques that support green chemistry is given in this abstract. Key innovations include the use of visible light photocatalysis, which offers a sustainable alternative to traditional high-energy UV light processes. Transition metal complexes, organic dyes, and semiconductor materials are highlighted as effective photocatalysts that can operate under mild conditions and with high selectivity. Furthermore, the integration of photochemical techniques with flow chemistry and continuous processing enhances reaction efficiency and scalability, reducing waste and energy consumption. Advances in photoredox catalysis have enabled the development of novel synthetic pathways, facilitating the construction of complex molecules with minimal environmental impact. The application of these techniques in natural product synthesis, pharmaceutical manufacturing, and polymer chemistry illustrates their versatility and potential for widespread industrial adoption. In conclusion, emerging photochemical techniques provide a robust platform for advancing green chemistry principles. By leveraging the energy of light, these methods offer environmentally benign alternatives to conventional chemical processes, aligning with the global imperative for sustainable development. This paper explores the recent advancements and applications of photochemical techniques in green chemistry, highlighting their potential to revolutionize synthesis processes while reducing energy consumption, waste generation, and reliance on hazardous reagents. Key areas of focus include: Solar-driven reactions: Harnessing sunlight as a clean and abundant energy source for driving chemical transformations, including photoredox catalysis and photocatalytic reactions. Solvent-free and mild conditions: Utilizing photochemistry to conduct reactions under solvent-free or mild conditions, reducing the use of volatile organic solvents and minimizing environmental footprint. Selective activation: Leveraging the selectivity of light to activate specific functional groups or bond cleavage, enabling precise control over reaction pathways and reducing the need for protecting groups

Keywords: photochemistry, green chemistry, photocatalysis, visible light, photoredox catalysis, sustainable synthesis, flow chemistry.

[This article belongs to International Journal of Photochemistry and Photochemical Research(ijppr)]

How to cite this article: Rizwan Arif, Neha Sahu. Emerging Photochemical Techniques in Green Chemistry. International Journal of Photochemistry and Photochemical Research. 2024; 01(02):39-45.
How to cite this URL: Rizwan Arif, Neha Sahu. Emerging Photochemical Techniques in Green Chemistry. International Journal of Photochemistry and Photochemical Research. 2024; 01(02):39-45. Available from: https://journals.stmjournals.com/ijppr/article=2024/view=157905



References

  1. Atomic-level coordination structures meet graphitic carbon nitride (g-C3N4) for photocatalysis: Energy conversion and environmental remediation 2024, Applied Catalysis B: Environmental
  2. Demonstrating photocatalytic esterification as a potential strategy to improve the properties of feedstock oil derived from dairy waste scum for biodiesel production 2024, Energy Conversion and Management
  3. Development of an electrophotochemical flow microreactor for efficient electrophotocatalytic C-H hydroxylation of benzene to phenol 2024, Chemical Engineering Science
  4. Bismuth sulfide-impregnated cobalt oxide nanocrystals: An enhanced photocatalyst for improved hydrogen production beneath visible light 2024, Inorganic Chemistry Communications
  5. Photocatalytic reforming of biomass for hydrogen production: A comprehensive overview 2024, Fuel Processing Technology
  6. Electrochemical and Photocatalytic Synthesis of Organic Compounds Utilizing a Greener Approach. A review 2024, Molecular Catalysis
  7. Zhu, H. Yue, J. Jia, M. Rueping Recent advances in nickel-catalyzed C-heteroatom cross-coupling reactions under mild conditions via facilitated reductive elimination Angew. Chem. Int. Ed. (2020), 10.1002/anie.202013852
  8. Schmalzbauer, M. Marcon, B. König Excited state anions in organic transformations Angew. Chem. Int. Ed. (2021), 10.1002/anie.202009288
  9. Schmermund, S. Reischauer, S. Bierbaumer, C.K. Winkler, A. Diaz Rodriguez, L.J. Edwards, S. Kara, T. Mielke, J. Cartwright, G. Grogan, et al. Chromoselective photocatalysis enables stereocomplementary biocatalytic pathways Angew. Chem. Int. Ed. (2021), 10.1002/anie.202100164
  10. Li, J.A. Terrett, J.R. Zbieg Visible-light photocatalysis as an enabling technology for drug discovery: a paradig shift for chemical reactivity ACS Med. Chem. Lett., 11 (2020), pp. 2120-2130
  11. A. MacKenzie, L. Wang, N.P.R. Onuska, O.F. Williams, K. Begam, A.M. Moran, B.D. Dunietz, D.A. Nicewicz Discovery and characterization of an acridine radical photoreductant Nature, 580 (2020), pp. 76-80
  12. Neumeier, U. Chakraborty, D. Schaarschmidt, V. de la Pena O’Shea, R. Perez-Ruiz, A. Jacobi von Wangelin Combined photoredox and iron catalysis for the cyclotrimerization of alkynes Angew. Chem. Int. Ed., 59 (2020), pp. 13473-13478
  13. D. Ravetz, N.E.S. Tay, C.L. Joe, M. Sezen Edmonds, M.A. Schmidt, Y. Tan, J.M. Janey, M.D. Eastgate, T. Rovis Development of a platform for near-infrare photoredox catalysis ACS Cent. Sci., 6 (2020), pp. 2053-2059
  14. Reischauer, V. Strauss, B. Pieber A modular, self assembling metallaphotocatalyst for cross couplings using the full visible-light spectrum ACS. Catal., 10 (2020), pp. 13269-13274
  15. Rosso, S. Gisbertz, J.D. Williams, H.P.L. Gemoets, W. Debrouwer, B. Pieber, C.O. Kappe An oscillatory plug flow photoreactor facilitates semi-heterogeneous dual nickel/carbon nitride photocatalytic C–N couplings React. Chem. Eng., 5 (2020), pp. 597-604
  16. Schmalzbauer, M. Marcon, B. König Excited state anions in organic transformations Angew. Chem. Int. Ed. (2021), 10.1002/anie.202009288
  17. Laudadio, Y. Deng, K. van der Wal, D. Ravelli, M. Nuño, M. Fagnoni, D. Guthrie, Y. Sun, T. Noë C(sp3)–H functionalizations of light hydrocarbons using decatungstate photocatalysis in flow Science, 369 (2020), pp. 92-96
  18. Xiao, S.; Li, Z.; Fu, Q.; Li, Y.; Li, J.; Zhang, L.; Liao, Q.; Zhu, X.Hybrid Microbial Photoelectrochemical System Reduces CO2 to CH4 with 1.28% Solar Energy Conversion Efficiency. Eng. J. 2020, 390, 124530, DOI: 10.1016/j.cej.2020.124530
  19. Kumaravel, V.; Bartlett, J.; Pillai, S. C.Photoelectrochemical Conversion of Carbon Dioxide (CO2) into Fuels and Value-Added Products. ACS Energy Lett. 2020, 5, 486– 519, DOI: 10.1021/acsenergylett.9b02585
  20. Giesbrecht, P. K.; Freund, M. S.Recent Advances in Bipolar Membrane Design and Applications. Mater. 2020, 32, 8060– 8090, DOI: 10.1021/acs.chemmater.0c0282

Regular Issue Subscription Review Article
Volume 01
Issue 02
Received May 28, 2024
Accepted May 29, 2024
Published July 25, 2024