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Marine Sponge Dysidea herbacea revisited: Another Brominated Diphenyl Ether
Authors:Madhavi S Agrawal  Bruce F Bowden
Institution:School of Pharmacy and Molecular Sciences, James Cook University, Townsville 4811, Qld., Australia Tel. +61 747 814533, Fax +61 747 816078, e-mail
Abstract:A pentabrominated phenolic diphenyl ether (1) that has not previously been reported from marine sources has been isolated from Dysidea herbacea collected at Pelorus Island, Great Barrier Reef, Australia. The structure was determined by comparison of NMR data with those of known structurally-related metabolites. NMR spectral assignments for (1) are discussed in context with those of three previously reported isomeric pentabrominated phenolic diphenyl ethers.
Keywords:Brominated diphenyl ether  marine sponge  Dysidea herbacea
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