alexa Abstract | Micellar effects on the Vilsmeier-haack formylation reactions with phenols in nonaqueous solvents-A kinetic and synthetic approach

Journal of Chemical and Pharmaceutical Research
Open Access

OMICS International organises 3000+ Global Conferenceseries Events every year across USA, Europe & Asia with support from 1000 more scientific Societies and Publishes 700+ Open Access Journals which contains over 50000 eminent personalities, reputed scientists as editorial board members.

Open Access Journals gaining more Readers and Citations

700 Journals and 15,000,000 Readers Each Journal is getting 25,000+ Readers

This Readership is 10 times more when compared to other Subscription Journals (Source: Google Analytics)

Original Articles Open Access


Vilsmeier-Haack (VH) Reaction with phenols afforded formyl derivatives with DMF/SOCl2. The reactions obeyed second order kinetics with a first order dependence on each [Reactant]. A remarkable rate enhancement was noticed when micelle-forming surfactants such as cetyl tri methyl ammonium bromide (CTAB), sodium dodecyl sulphate (SDS) and triton-X 100 (Tx) were use as catalysts. Rate (kΨ) versus [Surfactant or CD] profiles were generally wavy in nature with all the surfactant systems. The rate profiles of micelle-mediated reactions were categorized into different types and were interpreted using Menger-Portnoy’s enzymatic model or Pizkiewicz’s modified Cooperatively model.

To read the full article Peer-reviewed Article PDF image

Author(s): R Roopa Ramchander Merugu and Rajanna K C


Vilsmeier-Haack (VH) Reaction, cetyl tri methyl ammonium bromide (CTAB), sodium dodecyl sulphate (SDS) and triton-X 100 (Tx)

Peer Reviewed Journals
Make the best use of Scientific Research and information from our 700 + peer reviewed, Open Access Journals
International Conferences 2017-18
Meet Inspiring Speakers and Experts at our 3000+ Global Annual Meetings

Contact Us

© 2008-2017 OMICS International - Open Access Publisher. Best viewed in Mozilla Firefox | Google Chrome | Above IE 7.0 version