Isocyanoneopupukeanane, a new tricyclic sesquiterpene from a sponge

Peter Karuso, Anthony Poiner, Paul J. Scheuer*

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

42 Citations (Scopus)


A sponge, Ciocalypta sp., from the south shore of O'ahu produces an isocyanosesquiterpene with a new tricyclic symmetrical skeleton. Its structure was determined by extensive NMR measurements, including long-range carbon-hydrogen, NOE, and COSY connectivities.

Original languageEnglish
Pages (from-to)2095-2097
Number of pages3
JournalJournal of Organic Chemistry
Issue number9
Publication statusPublished - 1989
Externally publishedYes


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