Stereoselective cyclization assisted by the selenyl group. Biogenetic-type synthesis in the p-menthane series
作者:Tetsuji Kametani、Hiroshi Kurobe、Hideo Nemoto
DOI:10.1039/p19810000756
日期:——
Acid-catalysed cyclisation of the β-hydroxyselenide (3), derived from linalyl acetate (1), afforded the trans-p-menthanes (4) and (5), the structures of which were confirmed by their transformation into (6), (11), (8), and (13), and alternative syntheses of these compounds. The structure determination of some products obtained by the reaction of limonene and α-terpineol epoxides with phenylselenium
乙酸芳樟酯(1)衍生的β-羟基硒化物(3)的酸催化环化反应得到反式对甲烷(4)和(5),其结构已通过转化为(6)来证实, (11),(8)和(13),以及这些化合物的替代合成方法。还进行了通过柠檬烯和α-萜品醇环氧化物与苯基硒阴离子反应获得的某些产物的结构测定。