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Selective propargylic C(sp(3))–H activation of methyl-substituted alkynes versus [2 + 2] cycloaddition at a titanium imido template
The reaction of the titanium imido complex 1b with 2-butyne leads to the formation of the titanium azadiene complex 2a at ambient temperature instead of yielding the archetypical [2 + 2] cycloaddition product (titanaazacyclobutene) which is usually obtained by combining titanium imido complexes and...
| Autores principales: | , , , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
The Royal Society of Chemistry
2021
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8549805/ https://www.ncbi.nlm.nih.gov/pubmed/34760155 http://dx.doi.org/10.1039/d1sc04334j |