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ChemInform Abstract: Synthesis of Pyrazoles Through Catalyst-Free Cycloaddition of Diazo Compounds to Alkynes
- Source :
- ChemInform. 40
- Publication Year :
- 2009
- Publisher :
- Wiley, 2009.
-
Abstract
- The synthesis of pyrazoles via1,3-dipolar cycloaddition of diazo compounds to alkynes proceeds easily by heating. With α-diazocarbonyl substrates the reactions are conducted under solvent-free conditions affording the pyrazole products in high yields without any work up or purification.
Details
- ISSN :
- 15222667 and 09317597
- Volume :
- 40
- Database :
- OpenAIRE
- Journal :
- ChemInform
- Accession number :
- edsair.doi...........f1d60503b87a3eef2338b29442901f66