Methyl 2-[2-[4,5-dimethoxy-2-(2-trimethylsilylethynyl)phenyl]-2-oxoethyl]pyrrolidine-1-carboxylate 、 alkaline earth salt of/the/ methylsulfuric acid 以
1,4-二氧六环 为溶剂,
反应 24.0h,
以66%的产率得到2-(3,6,7-Trimethoxy-1,2-dihydro-phenanthren-9-ylmethyl)-pyrrolidine-1-carboxylic acid methyl ester