作者:HIROSHI HIKINO、NORIO SUZUKI、TSUNEMATSU TAKEMOTO
DOI:10.1248/cpb.16.832
日期:——
A new sesquiterpenic alcohol, kusunol, has been isolated from camphor blue oil, the high boiling fraction of the essential oil of camphor tree, Cinnamomum camphora (Lauraceae). The carbon skeleton and the positions of the double bond and the tertiary hydroxyl group have been deduced from the chemical and physico-chemical studies, which, together with its transformation to α-vetivone and nootkatone, have further permitted the allocation of the absolute stereostructure I to this sesquiterpenoid.
一种新的倍半萜醇——库孙醇,从樟树(Lauraceae)的高沸点精油分馏樟脑蓝油中分离得到。通过化学和物理化学研究,推导出了其碳骨架、双键和三级羟基的位置,并且通过其转化为α-香根草酮和努特卡酮,进一步确定了该倍半萜的绝对立体结构I。