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Practical Synthesis of Ethynyl(phenyl)-λ(3)-Iodane Using Calcium Carbide as an Ethynyl Group Source
Stannylation of calcium carbide followed by Sn–hypervalent iodine(III) exchange reaction cleanly afforded the electrophilic ethynylating agent ethynyl(phenyl)-λ(3)-iodane in high yield. This two-step method uses very inexpensive materials and is readily operable without any special precautions.
Autores principales: | , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Frontiers Media S.A.
2020
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7010717/ https://www.ncbi.nlm.nih.gov/pubmed/32117863 http://dx.doi.org/10.3389/fchem.2020.00012 |
Sumario: | Stannylation of calcium carbide followed by Sn–hypervalent iodine(III) exchange reaction cleanly afforded the electrophilic ethynylating agent ethynyl(phenyl)-λ(3)-iodane in high yield. This two-step method uses very inexpensive materials and is readily operable without any special precautions. |
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