期刊
GREEN CHEMISTRY
卷 19, 期 3, 页码 823-830出版社
ROYAL SOC CHEMISTRY
DOI: 10.1039/c6gc03027k
关键词
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资金
- Council of Scientific and Industrial Research (CSIR), New Delhi, Government of India, for providing a Senior Research Fellowship (SRF)
This work reports the first Pd/C catalyzed phenoxycarbonylation of aryl iodides using N-formylsaccharin as a CO surrogate. Advantageously the reaction could be carried out in propylene carbonate an environmentally benign and sustainable polar aprotic solvent under CO surrogacy. Using N-formylsaccharin as a CO surrogate allows the usage of cheaper and readily available phenols as the coupling partner. A range of phenyl esters could be synthesized under mild co-catalyst free ligand free and additive free conditions including multi-substituted novel phenyl esters. The Pd/C catalyst could be recycled up to four times with only a slight loss in activity. The reaction could be scaled up to gram scale synthesis.
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