作者:Béatrice Hamann、Jean-Louis Namy、Henri B. Kagan
DOI:10.1016/0040-4020(96)00861-7
日期:1996.11
Samarium diiodide can be prepared from samarium metal in various nitriles. Because of its chemical inertness pivalonitrile is the most suitable solvent. Organic reactions mediated by SmI2 are slower than in THF, but selectivities are often improved. Reactions are greatly accelerated by addition of catalytic amounts of some transition metal salts.
可以从各种腈中的金属metal制备二碘化prepared。由于其化学惰性,新戊腈是最合适的溶剂。由SmI 2介导的有机反应比在THF中慢,但选择性通常得到改善。通过加入催化量的某些过渡金属盐,可大大加快反应速度。