122673-54-5Relevant articles and documents
Carotenoids and Related Compounds. Part 40. Synthesis of Trikentriorhodin and Other β-Diketones
Chopra, Akash K.,Moss, Gerard P.,Weedon, Basil C.L.
, p. 1371 - 1382 (2007/10/02)
Three routes to polyene β-diketones are described.Condensation of 8'-apo-β-carotenal (4) and of 8,8'-diapo-carotene-8,8'-dial (6) with butylamine in the presence of tri-isobutyl borate gave the Schiff's bases (5) and (7) respectively.These reacted with th