Synthesis of the Sex Pheromone of the Tea Tussock Moth Based on a Resource Chemistry Strategy
作者:Hong-Li Zhang、Zhi-Feng Sun、Lu-Nan Zhou、Lu Liu、Tao Zhang、Zhen-Ting Du
DOI:10.3390/molecules23061347
日期:——
Synthesis of the sexpheromone of the tea tussock moth in 33% overall yield over 10 steps was achieved. Moreover, the chiral pool concept was applied in the asymmetric synthesis. The synthesis used a chemical available on a large-scale from recycling of wastewater from the steroid industry. The carbon skeleton was constructed using the C4+C5+C8 strategy. Based on this strategy, the original chiral
作者:Cheng-Hua Zhao、Jocelyn G. Millar、Kun-Hui Pan、Cai-Sheng Xu
DOI:10.1023/a:1021226800132
日期:——
Field trials were conducted with each synthetic enantiomer(> 98 % ee) and blends of the two synthetic enantiomers of the female-produced sex pheromone (10,14-dimethylpentadecyl isobutyrate) of the tea tussock moth, Euproctis pseudoconspersa. Male moths were attracted to each enantiomer alone and to various blends of them. Short syntheses of both enantiomers of the pheromone from commercially available (R)- and (S)-citronellyl bromide and a method of checking the enantiomeric purity of the citronellyl bromide enantiomers are described.
[EN] INSECTICIDAL AND ACARICIDAL COMPOSITIONS WITH UV BLOCKERS AND PHEROMONES<br/>[FR] COMPOSITIONS INSECTICIDES ET ACARICIDES A FILTRES ANTI-UV ET A PHEROMONES
申请人:SIRENE CALL PTY LTD
公开号:WO2005016385A1
公开(公告)日:2005-02-24
The invention is a composition consisting of at least one pesticidally active compound, at least one pheromone, at least one liquid UV absorber that is only sparingly miscible in water and least one optical brightener that is also only sparingly miscible with water, castor oil and at least two viscosity regulators. The composition remains viscous and sticky after application. The composition is very suitable for controlling undesirable Ecto-Parasites from the order Acarina on livestock, notably cattle and domestic animals as well as members of the order Artiodactyle (deer) without harming the treated animal or adversely impacting on the environment or the ecology, or creating pesticide residues.