Asymmetric Syntheses of the Sex Pheromones of Pine Sawflies, Their Homologs and Stereoisomers
作者:Jian-Feng Zheng、Hong-Qiao Lan、Rui-Feng Yang、Qi-Long Peng、Zhen-Hua Xiao、Shi-Chuan Tuo、Kong-Zhen Hu、Yong-Gang Xiang、Zhen Wei、Zhen Zhang、Pei-Qiang Huang
DOI:10.1002/hlca.201200341
日期:2012.10
We describe efficient and flexible enantioselective syntheses of the active enantiomers of the pheromones of pine sawflies, including the species Diprion jingyuanensis, their homologs and, stereoisomers, as well as those identified from the Chinese species Diprion jingyuanensis, i.e., 126. A total of 48 compounds, including acetates 78–101 and propanoates 102–125, have been synthesized. Our general
我们描述松叶蜂,包括物种的信息素的活性对映体的高效,灵活的对映选择性合成靖远松叶蜂,及其同系物和立体异构体,以及那些从中国物种已查明,靖远松叶蜂,即,126。共有48组的化合物,包括乙酸盐78 - 101和丙酸酯102 - 125,已被合成。我们对这些化合物的一般方法来自于市售的Chirons二乙基(S)-和(R)-苹果酸酯,以及(R)-3-羟基丁酸乙酯。该泽巴赫 在关键步骤中采用不对称甲基化来控制其他构型。