Tetrahedron

Phenalenone-type phytoalexins from Musa acuminata synthesis of 4-phenyl-phenalenones

JG Luis, WQ Fletcher, F Echeverri, TA Grillo

文献索引：Luis; Fletcher; Echeverri; Grillo Tetrahedron, 1994 , vol. 50, # 37 p. 10963 - 10970

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被引用次数: 39

摘要

Two new 4-phenyl-phenalenone-type phytoalexins (2, 3) have been isolated from rhizomes of Musa acuminata infected with the fungus Fusarium oxysporum. The structures of the new phytoalexins were elucidated on the basis of spectroscopic evidence, chemical correlation and synthesis from commercial phenalen-1-one. The chemical shift for all of the hydrogen and carbon atoms in the substances were unambiguously established by mono-and ...