WebGrandisol is a pheromone primarily important as the sex attractant of the cotton boll weevil ( Anthonomus grandis ), from which it gets its name. It is also a pheromone for other related insects. The cotton boll weevil is an agricultural pest that can cause significant economic damage if not controlled. Grandisol is the major constituent of the ... WebJun 4, 2007 · The racemic synthesis of the grandisol precursor was accomplished in five steps. The synthesis of the chiral non-racemic precursor (1 S ,2 S ,2′ R )-cis of this pheromone was realized in 10 steps, with an overall yield of 45%, using the enantiopure cyclobutanone ( R , S ), previously obtained by ring expansion of an optically pure ...
Synthesis of grandisol, the sexual attracting insect …
WebGrandisol was first isolated, identified, and synthesized by J. Tumlinson et al. at Mississippi State University in 1969. The most recent and highest yielding synthetic route to grandisol was reported in January 2010 by a group of chemists at Furman University. Though enantioselective syntheses have been reported, racemic grandisol has proven ... WebSep 11, 2024 · This paper presents a short review of synthetic approaches aiming to synthesise (+)- Grandisol, the main constituent of grandlure, a pheromone mixture released by the boll weevil, which is proven to exhibit significant biological activity. (+)-Grandisol 1 is among the components of the male-produced pheromone of the boll weevil … chrome pc antigo
Technical details for field tests Download Table - ResearchGate
WebAbout Our Plexiglass. Our custom-cut plexiglass sheets are made of a synthetic polymer or methyl methacrylate, which is a thermoplastic. These acrylic sheets are well-known by … WebApr 11, 2024 · 22875 Brambleton Plaza. Ashburn, VA 20148. Check on Google Maps. (844) 462-7342. Promotions. Regal Crown Club. More Rewards Your Way! RPX. Experience … WebApr 10, 2013 · Grandisol dal 1978 presenta Protector, sistema "fai da te" brevettato per eliminare l'umidità da risalita nei muri. Di facile impiego e senza sigillare dura... chrome pdf 转 图片