ISSN:
1573-1561
Schlagwort(e):
3,4-Dihydro-2H-pyrrole
;
pheromone
;
Δ1-pyrroline
;
[1H]NMR spectroscopy
;
[13C]NMR spectroscopy
;
equilibrium
;
Mediterranean fruit fly
;
Ceratitis capitata
;
Diptera
;
Tephritidae
Quelle:
Springer Online Journal Archives 1860-2000
Thema:
Biologie
,
Chemie und Pharmazie
Notizen:
Abstract Several properties of the compound 3,4-dihydro-2H-pyrrole(A1-pyrroline), which has been reported as a component of the male-produced Mediterranean fruit fly pheromone, have been determined by [1H]- and [13C]nuclear magnetic resonance spectroscopy. The stability of Δ1-pyrroline in several solvents and at moderately elevated temperatures has been investigated, and it has been established that it exists as both a monomer and trimer in solution. Although equilibrium studies indicate that the trimer is thermodynamically more stable than the monomer in solution, only the monomer was found in the vapor phase based on infrared analysis.
Materialart:
Digitale Medien
URL:
http://dx.doi.org/10.1007/BF00993232
Permalink
