INTERNATIONAL JOURNAL OF NOVEL RESEARCH AND DEVELOPMENT International Peer Reviewed & Refereed Journals, Open Access Journal ISSN Approved Journal No: 2456-4184 | Impact factor: 8.76 | ESTD Year: 2016
Scholarly open access journals, Peer-reviewed, and Refereed Journals, Impact factor 8.76 (Calculate by google scholar and Semantic Scholar | AI-Powered Research Tool) , Multidisciplinary, Monthly, Indexing in all major database & Metadata, Citation Generator, Digital Object Identifier(DOI)
Under solvent-free conditions at room temperature, the Pechmann condensation reaction of resorcinol and ethyl acetoacetate using tetra butyl ammonium bromide and K2CO3 as an effective, environmentally friendly catalyst results in a good yield of 7-hydroxy-4-methylcoumarin. Short reaction durations, good to exceptional yields, ease of workup, and simplicity of operation are just a few benefits of this catalyst.
"An efficient procedure for the synthesis of coumarin derivatives by using green catalyst: tetra butyl ammonium bromide", International Journal of Novel Research and Development (www.ijnrd.org), ISSN:2456-4184, Vol.8, Issue 6, page no.f826-f831, June-2023, Available :http://www.ijnrd.org/papers/IJNRD2306587.pdf
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2456-4184 | IMPACT FACTOR: 8.76 Calculated By Google Scholar| ESTD YEAR: 2016
An International Scholarly Open Access Journal, Peer-Reviewed, Refereed Journal Impact Factor 8.76 Calculate by Google Scholar and Semantic Scholar | AI-Powered Research Tool, Multidisciplinary, Monthly, Multilanguage Journal Indexing in All Major Database & Metadata, Citation Generator
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