共 43 条
- [39] REGIOSELECTIVE AND SITE-SELECTIVE HETEROANNULATION REACTION PROMOTED BY M-CHLOROPERBENZOIC ACID ON 3-(1,3-DISUBSTITUTED 3-BUTEN-1-YL)-4-HYDROXYCOUMARINS - SYNTHESIS OF 3,4-DIHYDRO-2-HYDROXYMETHYL-2H,5H-PYRANO[2,3-B][1]BENZOPYRAN-5-ONES GAZZETTA CHIMICA ITALIANA, 1986, 116 (09): : 491 - 499