格氏试剂,又称格林尼亚试剂,是指烃基卤化镁(R-MgX)一类有机金属化合物,是一种很好的亲核试剂。在有机合成和有机金属化学中有重要用途。此类化合物的发现者法国化学家维克多·格林尼亚(François Auguste Victor Grignard)因此而获得1912年诺贝尔化学奖。
英语百科
Grignard reaction 格氏试剂
The Grignard reaction (pronounced /ɡriɲar/) is an organometallic chemical reaction in which alkyl, vinyl, or aryl-magnesium halides (Grignard reagents) add to a carbonyl group in an aldehyde or ketone. This reaction is an important tool for the formation of carbon–carbon bonds. The reaction of an organic halide with magnesium is not a Grignard reaction, but provides a Grignard reagent.