作者:K.R. Varma、S.C. Bhattacharyya
DOI:10.1016/s0040-4020(01)98514-x
日期:1964.1
Dihydro-β-eudesmol (IV), obtained by catalytic hydrogenation of β-eudesmol (II), on pyrolysis via the benzoate gives dihydro-β-selinene (V). Its epoxyderivative (VI) is converted on treatment with acetic acid to the hydroxy acetate (VII), the benzoate of which on pyrolysis, followed by saponification, affords dihydrocostol (XI), converted by hydrogenation to tetrahydrocostol (XII). The alcohol (XI)
通过苯甲酸酯的热解,通过催化氢化β-大麦醇(II)获得的二氢-β-大麦醇(IV)得到二氢-β-辛烯(V)。通过用乙酸处理,将其环氧衍生物(VI)转化为乙酸羟基酯(VII),将其苯甲酸酯在热解后进行皂化,得到二氢古甾醇(XI),通过氢化转化为四氢古甾醇(XII)。酒精(XI)与先前分配了相同立体式的琼脂醇不同。这些结果将需要重新检查已经进行的琼脂的结构和立体化学。