Abstract
We have developed a rapid and efficient method for the synthesis of β-arylalkenyl nitriles by one pot three component coupling reaction of diphenyl acetylene, K4(Fe)CN6, and aryl halides using Pd(OAc)2 as a catalyst and water as a solvent under microwave irradiation. The method is very simple and attractive as it requires only a shorted reaction time and employs cyanide source which is safe and inexpensive.
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Acknowledgments
One of the authors S.V gratefully acknowledges the support and funding from Dr. M. Chidambaram, the Director of NITT and DST (SR/FTP/CS-142-2006). This work was also partially supported by the Ministry of Education, Culture, Sports, Science and Technology (MEXT) under the Strategic Program for Building an Asian Science and Technology Community Scheme and World Premier International Research Center (WPI) Initiative on Materials Nanoarchitectonics, MEXT, Japan.
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Velmathi, S., Vijayaraghavan, R., Pal, R.P. et al. Microwave Assisted Ligand Free Palladium Catalyzed Synthesis of β-Arylalkenyl Nitriles Using Water as Solvent. Catal Lett 135, 148–151 (2010). https://doi.org/10.1007/s10562-010-0279-2
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DOI: https://doi.org/10.1007/s10562-010-0279-2