matsuone (1), female sexpheromone of Matsucoccus resinosae pine scales, were convergently synthesized in high optical purities. The absoluteconfiguration of the natural product has been assigned as (2E, 4E, 6R, 10R)-4,6,10,12-tetramethyltridecan-2,4-dien-7-one. Bioassays with M. resinosae using these stereoisomers reveal that the unnatural (6R, 10S)-isomer mimics the natural pheromone.
Concise Synthesis of a Racemic and Diastereomeric Mixture of the Sex Pheromones of<i>Matsucoccus</i>Pine Scales
作者:Hidenori Watanabe、Takeru Watanabe、Takeshi Kitahara、Kenji Mori
DOI:10.1271/bbb.61.127
日期:1997.1
A short (3–5 steps) synthesis of a racemic and diastereomeric mixture of Matsucoccus sex pheromones (1–3) is described. The key reaction is Lewis acid-mediated cyanation of symmetric tertiary alcohol 6 to afford common intermediate 7.
Synthesis of (-)-(6R,10R)-matsuone. Assignment of relative stereochemistry to a pheromone of Matsucoccus pine bast scales
作者:Charles L. Cywin、Francis X. Webster、James Kallmerten
DOI:10.1021/jo00009a004
日期:1991.4
A convergent, enantioselective synthesis of (-)-matsuone (1, (2E,4E,6R,10R)-4,6,10,12-tetramethyl-2,4-tridecadien-7-one), the primary sex attractant pheromone of the red pine scale Matsucoccus resinosae, is described.
Enzymatic synthesis of (2E,4E)-(6R,10R)-4,6,10,12-tetramethyl-2,4-tridecadien-7-one, the sex pheromone of Matsucoccus matsumurae Japanese pine bast scale
作者:Guo-Qiang Lin、Wei-Chu Xu
DOI:10.1016/0968-0896(96)00014-4
日期:1996.3
The sex pheromone of Matsucoccus matsumurae Japanese pine bast scale (2E,4E)-(6R,10R)-4,6,10,12-tetramethyl-2,4-tridecadien-7-one (1) was synthesized with stereocontrol from (2R,4S)-5-acetoxy 2,4-dimethyl-pentanol (3), which in turn was prepared by lipase-catalyzed transesterification of meso-2,4-dimethyl-1,5-propanediol (2). Copyright (C) 1996 Elsevier Science Ltd
Mori, Kenji; Harashima, Susumu, Liebigs Annalen der Chemie, 1993, # 9, p. 993 - 1002