A Facile Synthesis of the C-11 isomer of 5-epi-Kudtriol

来源 :中国化学快报(英文版) | 被引量 : 0次 | 上传用户:dongyemeigui
下载到本地 , 更方便阅读
声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架
论文部分内容阅读
The C-11 isomer of natural trihydroxyl sesquiterpene 5-epi-kudtriol has been synthesized starting from (+)-dihydrocarvone via asymmetric dihydroxylation as a key step.
其他文献
A basic solution in series form for the three-phase composite cylindrical model in antiplane piezoelectricity subjected to the action of a singularity in the in
对铸态及电解充氢试样做对比试验后证实,中硅耐热球铁在铸造状态下能固溶一定数量的氢. 氢在石墨/基体界面处明显聚集,降低界面结合能,引发脆性裂纹.拉伸断口亦有明显的氢脆特征.以
gem-Dichlorocyclopropanes were effectively reduced by lithium aluminum hydride, and monocylopropanes were obtained in good yields.
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7
汽车制动性能是汽车的主要性能指标之一。通过对各种汽车及农用车等低速载货汽车制动性能检测的实践,提出检测过程中应注意的问题,从而确保检测车辆制动性能参数的可靠性,保
对多运动模型的目标进行跟踪,通常采用传统的交互式多模型粒子滤波算法。但是,该算法存在一些缺陷和不足。为此,提出了一种新的基于变速率模型和遗传算法的IMMPF目标跟踪算法
通过计算机模拟,在IO_3~-AsO_3~3-化学双稳体系中,对反应控制参量加入周期信号和高 斯噪声,体系由于信号和噪声的作用发生上下态之间相互跃迁。计算输出时间序列的功率谱,发现 信号在噪声的
Two new indole alkaloids, wuchuyuamide I and II were isolated from the fruits of Evodia rutaecarpa (Juss.) Benth and their structures were elucidated on the bas
This paper introduces a generic eigenvalue flow of a parameter family of operators, where the corresponding eigenfunction is continuous in parameters. Then the
The degenerated homoclinic bifurcation for high dimensional system is considered. The existence, uniqueness, and incoexistence of the 1-homclinic orbit and 1-pe