松小蠹信息素α-蒎烯含氧衍生物的合成及生物活性测定  

Synthesis and Test of Bioactivity on Derivatives of Oxygenated α-Pinene as the Aggregation Pheromones of Bark Beetle

作　　者：殷彩霞[1] 高竹林[1] 周楠 刘复初[1] 乔英 

机构地区：[1]云南大学应用化学系,云南昆明650091 [2]云南林业科学研究院,云南昆明650204

出　　处：《云南大学学报（自然科学版）》2001年第2期132-134,共3页Journal of Yunnan University(Natural Sciences Edition)

基　　金：云南省应用基础研究基金!资助项目 ( 98C0 17M )

摘　　要：以α -蒎烯为原料 ,控制反应条件 ,用不同氧化剂进行选择性区域氧化 ,合成了松小蠹信息素马鞭烯醇 (Ⅰ )、马鞭烯酮 (Ⅱ )、桃金娘烯醇 (Ⅲ )和桃金娘烯醛 (Ⅳ ) ,并用IR和MS谱验证了结构 .用化合物 (Ⅰ～Ⅳ )对纵坑切梢小蠹进行生物活性测定 ,结果表明 ,它们对纵坑切梢小蠹均有一定聚集作用 ,当用α -蒎烯配制成复方时 ,其诱集率提高 。Verbenol (Ⅰ),verbenone (Ⅱ),myrtenol (Ⅲ) and myrtenal (Ⅳ) are the aggregation pheromones of bark beetle.These compounds were synthesized from α -pinene.In reactions reogioselective oxidation was controlled utilizing different oxidants.Compounds Ⅰ—Ⅳ were identified by analysis of spectral data of IR and MS.Bioactivity of compounds Ⅰ—Ⅳ was tested to Tomicus piniperda Results showed that T. piniperda was baited in various level.When compounds Ⅰ—Ⅳ with α -pinene were mixed together,the ratio of attraction increased.Particularly,when beetles transter from treetop to trunk ratio of attraction was better than when beetles transfer from treetop to treetop.

关 键 词：纵抗切梢小囊 信息素 Α-蒎烯 马鞭烯 马鞭烯酮 桃金娘烯醇 桃金娘烯醛 含氧衍生物 生物活性 合成 

分 类 号：S763.380.6[农业科学—森林保护学]