(1R,2S,3R,4S)-3-(3-Methoxy-propionyl)-bicyclo[2.2.1]hept-5-ene-2-carbaldehyde 在
potassium tert-butylate 作用下,
以
甲醇 为溶剂,
生成 (3aR,4R,7S,7aR)-2-Methoxymethyl-3a,4,7,7a-tetrahydro-4,7-methano-inden-1-one 、 2-(methoxymethyl)-3a,4,7,7a-tetrahydro-4,7-methano-1H-inden-1-one