アリールブテニールラクトン類の合成 (第四報)
1948 年 68 巻 10-12 号 p. 276-278
詳細
1948 年 68 巻 10-12 号 p. 276-278
β-(p-Nitnophenyl)-β-hydroxymethylacrylic lactone, decompn. 245°, is obtained by the nitration of β-phehyl-β-hydroxymethyl-acrylic lactone. Reduction of the former to an amino compound, decompn. 203-6°, and a subsequent diazotation give β-(p-hydroxy-phenyl)-β-hydroxymethylacrylic lactone, m.p. 253-4°.
