作者:Kikumasa Sato、Seiichi Inoue、Tohru Tanami、Masao Ohasi
DOI:10.1039/p19810001015
日期:——
The synthesis and oxidation of the title compound (8b) are described. Attempted cyclization of 3-methyleneheptane-2,6-diol (2a) and 2,6-diacetoxyheptan-3-one (5) afforded furan derivatives (3) and (7), respectively. 6,6-Ethylenedioxy-3-methyleneheptan-2-ol (10) was successively cyclized, methoxylated, and ozonized to give 5,6-dihydropyran-3(4H)-one (8b), which yielded 6-methylmaltol (13) on treatment
描述了标题化合物(8b)的合成和氧化。尝试将3-亚甲基庚烷-2,6-二醇(2a)和2,6-二乙酰氧基庚-3--3-环(5)环化,分别得到呋喃衍生物(3)和(7)。将6,6-乙二氧基-3-亚甲基庚-2-醇(10)依次环化,甲氧基化和臭氧化,得到5,6-二氢吡喃-3(4 H)-一(8b),得到6-甲基麦芽酚(13) )用二氧化硒治疗。