闪点	40℃
沸点
密度
储存条件	Regular

Catalyst for various cyclization reactions involving ɑ-diazo carbonyl groups. Promotes the formation of macrocyclic lactones via intramolecular cyclopropanation and carbon-hydrogen insertion: J. Am. Chem. Soc., 117, 7181 (1995). For a brief feature on uses of the reagent in synthesis, see: Synlett, 3169 (2005).