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研究了在高能量紫外光照条件下,苄基硅试剂的碳-硅键断裂过程及随后的高效溴代反应.该反应在紫外光照条件下,室温下即可温和且高效地进行,从而发展了一套新型的由苄基硅试剂合成苄基溴代物的方法.同时提出了该反应的可能机理.
The carbon-silicon bond cleavage of the benzyl silicon reagent and the subsequent high-efficiency bromination reaction were studied under high-energy UV light conditions, and the reaction proceeded mildly and efficiently at room temperature under UV illumination, thereby evolving A new method for the synthesis of benzyl bromide from benzyl silicon reagents is presented. The possible mechanism of the reaction is also proposed.