Yayınlanmış 1 Ocak 2017
| Sürüm v1
Dergi makalesi
Açık
Regioselective hydrothiolation of terminal acetylene catalyzed by magnetite (Fe3O4) nanoparticles
Oluşturanlar
- 1. Univ Fed Santa Catarina, Dept Quim, BR-88040900 Florianopolis, SC, Brazil
- 2. Univ Fed Pampa, Fac Farm, Uruguaiana, RS, Brazil
- 3. Univ Fed Santa Maria, Dept Quim, Santa Maria, RS, Brazil
- 4. Univ Fed Rio Grande, Escola Quim & Alimentos, Campus Santo Antonio Patrulha, BR-88040900 Rio Grande, RS, Brazil
Açıklama
Herein, we report a new and solvent-free methodology for the preparation of vinyl thioethers from terminal alkynes and thiols, using magnetite (Fe3O4) nanoparticles as a recyclable catalyst. With this greener method, the desired vinyl thioethers were achieved in good yields and with good stereoselectivity. In addition, the catalyst was easily recovered using a simple external magnet and reused for further catalytic reactions without significant loss of activity up to the fifth cycle.
Dosyalar
bib-d58c1f79-5b06-4a39-9ae6-da739b12d23c.txt
Dosyalar
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