A new class of conjugated strigolactone analogues with fluorescent properties: synthesis and biological activity. (Articolo in rivista)

Type
Label
  • A new class of conjugated strigolactone analogues with fluorescent properties: synthesis and biological activity. (Articolo in rivista) (literal)
Anno
  • 2009-01-01T00:00:00+01:00 (literal)
Alternative label
  • Bhattacharya C., Bonfante P., Deagostino A., Kapulnik Y., Larini P., Occhiato E.G., Prandi C., Venturello P. (2009)
    A new class of conjugated strigolactone analogues with fluorescent properties: synthesis and biological activity.
    in Organic & biomolecular chemistry
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Bhattacharya C., Bonfante P., Deagostino A., Kapulnik Y., Larini P., Occhiato E.G., Prandi C., Venturello P. (literal)
Pagina inizio
  • 3413 (literal)
Pagina fine
  • 3420 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 7 (literal)
Rivista
Note
  • ISI Web of Science (WOS) (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • -Bhattacharya C., Kapulnik Y., ARO, Volcani Ctr Bet Dagan, Dept Agron & Nat Resources, Inst Plant Sci, IL-50250 Bet Dagan, Israel -Bonfante P., Deagostino A., Larini P., Prandi C., Venturello P., Dipartimento di Biologia vegetale, Università degli Studi di Torino, I-10125 Torino, Italy -Occhiato E.G., Univ Florence, Dipartimento Chim Organ U Schiff, I-50019 Sesto, Fiorentino Italy (literal)
Titolo
  • A new class of conjugated strigolactone analogues with fluorescent properties: synthesis and biological activity. (literal)
Abstract
  • A new class of strigolactone analogues has been synthesized. They differ from known molecules, both of natural and synthetic origin, in two main features. The conjugated system extends from the enol ether bridge to the A ring, the B ring is a heterocycle while the C ring is a cyclic ketone instead of alfa-lactone. The key step of the synthesis is a Nazarov cyclization on activated substrates. Bioassays using Orobanche seeds have revealed that all the molecules strongly stimulate germination; in particular the oxygen containing analogues are the most active. Interestingly, some of the new molecules show fluorescent properties. (literal)
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