Solvation dynamics of Coumarin 490 in methanol and acetonitrile reverse micelles
Literature Information
Partha Hazra, Nilmoni Sarkar
The solvation dynamics of methanol and acetonitrile in n-heptane /AOT/ methanol and n-heptane/ AOT/acetonitrile reverse micelles have been investigated by picosecond time resolved emission spectroscopy using Coumarin 490 (C-490) as a probe. We have observed a substantially slower dynamics (order of a few ns) of methanol and acetonitrile reverse micelles compared to pure solvents. The solvation time is dependent on the w value (w = [polar solvent]/[AOT]) in the case of methanol reverse micelles but there is little w dependence in the case of acetonitrile reverse micelles. The different w dependence of solvation dynamics of methanol and acetonitrile reverse micelles is explained on the basis of the presence and absence of a hydrogen bonding network.
Recommended Journals

Drug Discovery Today

Current Opinion in Solid State & Materials Science

Chemical Communications

Russian Journal of Bioorganic Chemistry

Journal of Peptide Science

Chemistry Education Research and Practice

Current Opinion in Colloid & Interface Science

Organic Process Research & Development

Nature Medicine

Russian Chemical Bulletin
Related Literature
Visible light photoredox catalyzed deprotection of 1,3-oxathiolanes
Mingyang Yang, Zhimin Xing, Bowen Fang, Xingang Xie, Xuegong She
DOI: 10.1039/C9OB02517K
Functionalised thermally induced phase separation (TIPS) microparticles enabled for “click” chemistry
João C. F. Nogueira, Ketevan Paliashvili, Alexandra Bradford, Francesco Di Maggio, Daniel A. Richards, Vijay Chudasama
DOI: 10.1039/D0OB00106F
Exploring the relationship between structure and activity in BODIPYs designed for antimicrobial phototherapy
Burkhard Gitter, Keith J. Flanagan, Christopher J. Kingsbury, Mathias O. Senge
DOI: 10.1039/D0OB00188K
A lysosome-targeted near-infrared fluorescent probe for imaging of acid phosphatase in living cells
Songtao Cai, Chang Liu, Xiaojie Jiao, Song He, Liancheng Zhao
DOI: 10.1039/C9OB02188D
Biomimetic total syntheses of baefrutones A–D, baeckenon B, and frutescones A, D–F
Ji-Qin Hou, Jiang-Hong Yu, Heng Zhao, Ying-Ying Dong, Qiu-Shi Peng, Bao-Bao Zhang, Hao Wang
DOI: 10.1039/C9OB02490E
Total synthesis of nafuredin B
Gour Hari Mandal, Dhiman Saha, Rajib Kumar Goswami
DOI: 10.1039/D0OB00370K
Mechanistic and structural studies into the biosynthesis of the bacterial sugar pseudaminic acid (Pse5Ac7Ac)
Harriet S. Chidwick, Martin A. Fascione
DOI: 10.1039/C9OB02433F
Metal-free synthesis of imino-disaccharides and calix-iminosugars by photoinduced radical thiol–ene coupling (TEC)
Renaud Zelli, Pascal Dumy, Alberto Marra
DOI: 10.1039/D0OB00198H
Direct synthesis of cyclic lipopeptides using intramolecular native chemical ligation and thiol–ene CLipPA chemistry
DOI: 10.1039/D0OB00203H
CuBr2-catalyzed diastereoselective allylation: total synthesis of decytospolides A and B and their C6-epimers
Birakishore Padhi, G. Sudhakar Reddy, N. Arjunreddy Mallampudi, Utkal Mani Choudhury, Debendra K. Mohapatra
DOI: 10.1039/C9OB02689D
You might also like
What regulatory guidelines apply to 6-Bromo-2-methylimidazo[1,2-a]pyrimidine (CAS: 1111638-05-1)?
6-Bromo-2-methylimidazo[1,2-a]pyrimidine (CAS: 1111638-05-1) falls under various...
Are there alternatives to 1-Pyrrolidineethanol, β-methyl-α-phenyl-, (αS,βR) (CAS: 123620-80-4) in synthesis?
While there are no direct alternatives, similar compounds like 1-Pyrrolidineetha...
Is 4-Methyl-2,6-bis(2-methyl-2-propanyl)phenyl methylcarbamate (CAS: 1918-11-2) safe?
4-Methyl-2,6-bis(2-methyl-2-propanyl)phenyl methylcarbamate (CAS: 1918-11-2) is ...
How should 2-(3-Bromo-4-fluorophenyl)-1,3-dioxolane (CAS: 77771-04-1) be stored?
2-(3-Bromo-4-fluorophenyl)-1,3-dioxolane (CAS: 77771-04-1) should be stored in a...
What are the physical and chemical properties of 4,5,6,7-Tetrahydro-1H-indazole hydrochloride (CAS: 18161-11-0)?
4,5,6,7-Tetrahydro-1H-indazole hydrochloride is a white crystalline solid with a...
What is (2R)-1-Methoxy-3-phenyl-2-propanamine (CAS: 59919-07-2)?
(2R)-1-Methoxy-3-phenyl-2-propanamine is a chiral organic compound with the CAS ...
What industries use Ethyl 1-(1-phenylethyl)-1H-imidazole-5-carboxylate (CAS: 56649-47-9)?
Ethyl 1-(1-phenylethyl)-1H-imidazole-5-carboxylate is used in various industries...
What regulatory guidelines apply to 4-[(1E,3S)-1-(4-Hydroxyphenyl)-1,4-pentadien-3-yl]phenol (CAS: 17676-24-3)?
4-[(1E,3S)-1-(4-Hydroxyphenyl)-1,4-pentadien-3-yl]phenol (CAS: 17676-24-3) falls...
What industries use (S)-3-Amino-5-phenylpentanoic acid hydrochloride (CAS: 331846-97-0)?
(S)-3-Amino-5-phenylpentanoic acid hydrochloride is primarily used in the pharma...
How is 7-methoxy-1-benzothiophene-2-carboxylic acid (CAS: 88791-07-5) typically synthesized?
7-Methoxy-1-benzothiophene-2-carboxylic acid is typically synthesized by reactin...
Source Journal
Physical Chemistry Chemical Physics

Physical Chemistry Chemical Physics (PCCP) is an international journal co-owned by 19 physical chemistry and physics societies from around the world. This journal publishes original, cutting-edge research in physical chemistry, chemical physics and biophysical chemistry. To be suitable for publication in PCCP, articles must include significant innovation and/or insight into physical chemistry; this is the most important criterion that reviewers and Editors will judge against when evaluating submissions. The journal has a broad scope and welcomes contributions spanning experiment, theory, computation and data science. Topical coverage includes spectroscopy, dynamics, kinetics, statistical mechanics, thermodynamics, electrochemistry, catalysis, surface science, quantum mechanics, quantum computing and machine learning. Interdisciplinary research areas such as polymers and soft matter, materials, nanoscience, energy, surfaces/interfaces, and biophysical chemistry are welcomed if they demonstrate significant innovation and/or insight into physical chemistry. Joined experimental/theoretical studies are particularly appreciated when complementary and based on up-to-date approaches.



![2-Methyl-2-propanyl 4-{2-fluoro-5-[(4-oxo-3,4-dihydro-1-phthalazinyl)methyl]benzoyl}-1-piperazinecarboxylate structure 2-Methyl-2-propanyl 4-{2-fluoro-5-[(4-oxo-3,4-dihydro-1-phthalazinyl)methyl]benzoyl}-1-piperazinecarboxylate structure](https://static.chemtradehub.com/structs/763/763114-04-1-65a9.webp)
