2-(2-Propinyl)-1,4-cyclohexandion-4-ethylenacetal 、 tetracarbonyl[(morpholino)(2-methoxyphenyl)carbene-C(1),O(2)]chromium 以
further solvent(s) 为溶剂,
以79%的产率得到tricarbonyl(2-(1-hydroxy-4,5-dimethoxy-2-naphthylmethyl)-1,4-cyclohexadion-4-ethylaneacetal)chromium