Stereoselective synthesis of 10,14-dimethyloctadec-1-ene, 5,9-dimethyloctadecane, and 5,9-dimethylheptadecane, the sex pheromones of female apple leafminer
作者:Jhillu S. Yadav、Kamakolanu Uma Gayathri、Neetipalli Thrimurtulu、Attaluri R. Prasad
DOI:10.1016/j.tet.2009.01.093
日期:2009.4
The stereoselective synthesis of (10R,14R)-10,14-dimethyloctadec-1-ene (1), (5R,9R)-5,9-dimethyloctadecane (2), and (5R,9R)-5,9-dimethylheptadecane (3) the sex pheromone components of female apple leafminer was accomplished by reductive elimination tosyl and isonitrile groups of dialkylated tosylmethyl isonitrile. The key steps involved were dialkylation of TosMIC with 1-iodo 2-methyl alkanes, which
的立体选择性合成(10 - [R,14 - [R)-10,14-dimethyloctadec -1-烯(1),(5 - [R,9 - [R)-5,9-二dimethyloctadecane(2),和(5 - [R,9 - [R )-5,9-二甲基十七烷(3)通过还原性消除二烷基化的甲苯磺酰基甲基异腈的甲苯磺酰基和异腈基团来完成雌性苹果除叶剂的性信息素成分。涉及的关键步骤是将TosMIC与1-碘2-甲基烷烃进行二烷基化,这是从Evan的手性助剂烷基化和随后的还原反应中衍生而来的。