Valparane, a new diterpene skeleton (part iv). Absolute stereochemistry of valparone, valparolone and other compounds with valparane skeleton
作者:Julio G. Urones、Isidro S. Marcos、Pilar Basabe、Concepción Alonso、Isabel M. Oliva、Narciso M. Garrido、David D. Martín、Anna M. Lithgow
DOI:10.1016/s0040-4020(01)89917-8
日期:1993.5
The unsaponificable part of the hexane extract of Halimium viscosum chemotype (Valparaíso, Zamora, Spain) afforded three hydrocarbons, an epoxide, a ketone (valparone), five allylic alcohols and a seco derivative with valparane skeleton and an α,β-unsaturated ketone with valparolane skeleton. The majority of them have been correlated chemically. Chemical correlation between valparanes and valparolanes
Halimium viscosum chemotype(Valparaíso,Zamora,西班牙)的己烷提取物的未皂化部分提供了三种烃,一种环氧化物,一种酮(valparone),五种烯丙基醇和一种具有valparane骨架的seco衍生物以及一种α,β-不饱和酮与瓦尔帕洛烷骨架。它们中的大多数已经化学相关。瓦尔帕隆和瓦尔帕罗酮之间的化学相关性,通过CD测定的瓦尔帕隆绝对立体化学和对瓦尔帕兰尼克和瓦尔帕罗兰化合物的绝对立体化学的确定已通过从瓦尔帕洛龙中获得的环己酮的CD曲线进行了确认。