deoxygenated methanol solutions containing catalytic amounts of NaCl or Bu4NCl. Preliminary mechanistic studies indicate that the light-promoted homolytic cleavage of the Rf–I bond that initiates the reaction is facilitated by the halogen bonding interaction between RfI and chloride ions.
描述了用于烯烃/
炔烃的
碘全氟烷基化的创新方法。这些反应,包括烯烃的
碘三
氟甲基化,在低强度的UVA辐射下,在含有催化量的NaCl或Bu 4 NCl的脱氧
甲醇溶液中,非常有效地进行。初步的机理研究表明,R f I和
氯离子之间的卤素键相互作用促进了引发反应的R f -I键的光促进均裂。