The queen recognition pheromone of solenopsis invicta, preparation of (E-6-(1-pentenyl)-2H-pyran-2-one.
โ Scribed by J.R Rocca; J.H Tumlinson; B.M Glancey; C.S Lofgren
- Publisher
- Elsevier Science
- Year
- 1983
- Tongue
- French
- Weight
- 251 KB
- Volume
- 24
- Category
- Article
- ISSN
- 0040-4039
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โฆ Synopsis
The title compound, I, prepared in five steps via four known a-pyrones, Summary. is responsible, in part, for "queen recognition" by red imported fire ant workers. IR, NMR and MS data are presented.
๐ SIMILAR VOLUMES
Reaction of acetaldehyde with the trianion of 4,6-dimethylnonane-3,5, 7-trione followed by acidification yielded a stereoisomeric mixture of the pheromone of Stegobium paniceum L. The sex pheromone produced by the female drugstore beetle, Stegobium paniceum L., was recently isolated,' and the struct
## Abstract The ^1^H and ^13^C NMR spectra of __trans__โ and __cis__โ__tert__โbutyl 2โmethoxyโ5,6โdihydroโ2__H__โpyranโ6โcarboxylates (1 and 2) and 6,6โฒโdisubstituted 2โmethoxyโ5,6โdihydroโ2__H__โpyrans (3โ7) have been recorded. HH and CH coupling constants are discussed in terms of the ^1^H~6~โ^6^
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