作者:Takeshi Matsumoto、Akira Suzuki
DOI:10.1246/bcsj.32.1283
日期:1959.12
1,2,3,4-Tetrahydro-5-hydroxy-1-naphthylacetic acid has been obtained from 2-methoxy-5-hydroxy-1-naphthylacetic acid by reduction either with sodium and n-butanol, or with lithium and liquid ammonia-ethanol. In the former case, under moderate conditions, 1,2,3, 4-tetrahydro-2-oxo-4, 5-dihydroxy-1-naphthylacetic acid has been isolated as a by-product.
1,2,3,4-四氢-5-羟基-1-萘乙酸是通过用钠和正丁醇或锂和液氨-乙醇还原2-甲氧基-5-羟基-1-萘乙酸获得的。在前一种情况下,在温和条件下,1,2,3,4-四氢-2-氧代-4,5-二羟基-1-萘乙酸作为副产物被分离出来。