ChemInform Abstract: Micellar Solutions as Reaction Media

S. TASCIOGLU

doi:10.1002/chin.199701332

Micellar solutions as reaction media

Tetrahedron ◽

10.1016/0040-4020(96)00669-2 ◽

1996 ◽

Vol 52 (34) ◽

pp. 11113-11152 ◽

Cited By ~ 286

Author(s):

Senay Ta§cioǧlu

Keyword(s):

Micellar Solutions ◽

Reaction Media

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Water−Ethylene Glycol Alkyltrimethylammonium Bromide Micellar Solutions as Reaction Media: Study of the Reaction Methyl 4-Nitrobenzenesulfonate + Br-

Langmuir ◽

10.1021/la030192m ◽

2003 ◽

Vol 19 (21) ◽

pp. 8685-8691 ◽

Cited By ~ 26

Author(s):

María del Mar Graciani ◽

Amalia Rodríguez ◽

María Muñoz ◽

María Luisa Moyá

Keyword(s):

Ethylene Glycol ◽

Micellar Solutions ◽

Media Study ◽

Reaction Media

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Water−Ethylene Glycol Cationic Dimeric Micellar Solutions: Aggregation, Micellar Growth, and Characteristics As Reaction Media

The Journal of Physical Chemistry B ◽

10.1021/jp901457d ◽

2009 ◽

Vol 113 (22) ◽

pp. 7767-7779 ◽

Cited By ~ 47

Author(s):

Amalia Rodríguez ◽

María del Mar Graciani ◽

Felipe Cordobés ◽

María Luisa Moyá

Keyword(s):

Ethylene Glycol ◽

Micellar Solutions ◽

Micellar Growth ◽

Reaction Media

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Water−Ethylene Glycol Alkyltrimethylammonium Bromide Micellar Solutions as Reaction Media: Study of Spontaneous Hydrolysis of Phenyl Chloroformate

Langmuir ◽

10.1021/la0301137 ◽

2003 ◽

Vol 19 (18) ◽

pp. 7206-7213 ◽

Cited By ~ 43

Author(s):

Amalia Rodríguez ◽

María del Mar Graciani ◽

María Muñoz ◽

María Luisa Moyá

Keyword(s):

Ethylene Glycol ◽

Micellar Solutions ◽

Media Study ◽

Spontaneous Hydrolysis ◽

Reaction Media ◽

Hydrolysis Of

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Dimensionally-Controlled Hydrothermal Tm3+-doped Oxidic Nanocrystals and Their Photoluminescence Properties

MRS Proceedings ◽

10.1557/proc-1247-c04-15 ◽

2010 ◽

Vol 1247 ◽

Author(s):

Rocío Calderón-Villajos ◽

Carlos Zaldo ◽

Concepción Cascales

Keyword(s):

Single Crystals ◽

Fluorescence Lifetimes ◽

Photoluminescence Properties ◽

Reaction Conditions ◽

Hydrothermal Processes ◽

Bulk Single Crystals ◽

Template Free ◽

Reaction Media

AbstractControlled reaction conditions in simple, template-free hydrothermal processes yield Tm-Lu2O3 and Tm-GdVO4 nanocrystals with well-defined specific morphologies and sizes. In both oxide families, nanocrystals prepared at pH 7 reaction media exhibit photoluminescence in ∼1.95 μm similar to bulk single crystals. For the lowest Tm3+ concentration (0.2 % mol) in GdVO4 measured 3H4 and 3F4 fluorescence lifetimes τ are very near to τrad.

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Naturally Occurring Organic Acid-catalyzed Facile Diastereoselective Synthesis of Biologically Active (E)-3-(arylimino)indolin-2-one Derivatives in Water at Room Temperature

Current Organic Chemistry ◽

10.2174/1385272822666190924182538 ◽

2019 ◽

Vol 23 (16) ◽

pp. 1778-1788 ◽

Cited By ~ 5

Author(s):

Gurpreet Kaur ◽

Arvind Singh ◽

Kiran Bala ◽

Mamta Devi ◽

Anjana Kumari ◽

...

Keyword(s):

Room Temperature ◽

Biologically Active ◽

Environmentally Benign ◽

Diastereoselective Synthesis ◽

Substituted Anilines ◽

Reaction Conditions ◽

Naturally Occurring ◽

Acid Catalyzed ◽

Reaction Media ◽

Column Chromatographic

A simple, straightforward and efficient method has been developed for the synthesis of (E)-3-(arylimino)indolin-2-one derivatives and (E)-2-((4-methoxyphenyl)imino)- acenaphthylen-1(2H)-one. The synthesis of these biologically-significant scaffolds was achieved from the reactions of various substituted anilines and isatins or acenaphthaquinone, respectively, using commercially available, environmentally benign and naturally occurring organic acids such as mandelic acid or itaconic acid as catalyst in aqueous medium at room temperature. Mild reaction conditions, energy efficiency, good to excellent yields, environmentally benign conditions, easy isolation of products, no need of column chromatographic separation and the reusability of reaction media are some of the significant features of the present protocol.

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Synthesis, Characterization and Applications of Dicationic Ionic Liquids in Organic Synthesis

Mini-Reviews in Organic Chemistry ◽

10.2174/1570193x16666190508091231 ◽

2020 ◽

Vol 17 (4) ◽

pp. 450-464

Author(s):

Mohammad Javaherian ◽

Seyyed Jafar Saghanezhad

Keyword(s):

Ionic Liquids ◽

Organic Synthesis ◽

Chemical Properties ◽

Physical And Chemical Properties ◽

Dicationic Ionic Liquids ◽

Physical And Chemical ◽

Reaction Media ◽

And Chemical Properties

Dicationic ionic liquids are an emerging group of Ionic Liquids (ILs) that are currently receiving much attention as green reaction media and catalysts. Because of a great number of possible combinations of cations and anions, the physical and chemical properties of dicationic ionic liquids are more tunable and broader than monocationic ILs. Therefore, their unique properties have made them the target of many applied and fundamental researches. Actually, dicationic ionic liquids are more effective and rather fascinating than traditional monocationic ILs. So, due to greater versatility and diversity, their applications in organic synthesis have been extensively grown. In this review, we have focused on the synthesis, characterization and applications of dicationic ionic liquids, especially, in organic synthesis.

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Effect of cetyltrimethylammonium bromide on the electrochemiluminiscence and electrooxidation of luminol

Collection of Czechoslovak Chemical Communications ◽

10.1135/cccc19830477 ◽

1983 ◽

Vol 48 (2) ◽

pp. 477-483 ◽

Cited By ~ 3

Author(s):

Jan Lasovský ◽

František Grambal

Keyword(s):

Cetyltrimethylammonium Bromide ◽

Linear Sweep Voltammetry ◽

Critical Micellar Concentration ◽

Peak Height ◽

Anodic Peak ◽

Alkaline Solutions ◽

Platinum Electrodes ◽

Micellar Solutions ◽

Linear Sweep ◽

Low Concentrations

The electrooxidation of luminol in alkaline solutions in the presence of cetyltrimethylammonium bromide (I) was studied by linear sweep voltammetry on fixed and vibrating platinum electrodes. The presence of I in low concentrations (below the critical micellar concentration) brings about aggregation of the luminol, which is manifested by an increase in the anodic peak height and its shift towards lower potentials. In micellar solutions the peak height decreases owing to the slower diffusion of the bulkier micelles, the shift to lower potentials being preserved. The light-voltage curves correspond with the voltammetric curves, exhibiting identical shifts of the peak potentials in dependence on the concentration of the surfactant.

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