戊-3-炔基三氟甲磺酸酯 、
甲基锂 、
丙烯酸甲酯(MA) 、 alkaline earth salt of/the/ methylsulfuric acid 生成 Cyclopropanecarboxylic acid,2-(4,5-dihydro-2-methyl-3-furanyl)-2-methyl-, methyl ester, trans- 、
methyl (1S,2S)-2-methyl-2-(5-methyl-2,3-dihydrofuran-4-yl)cyclopropane-1-carboxylate