Construction of an Advanced Tetracyclic Intermediate for Total Synthesis of the Marine Alkaloid Sarain A
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چکیده
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In 1997, Kobayashi and co-workers disclosed the isolation of ( )-nakadomarin A (1, Scheme 1) from an Okinawan marine sponge Amphimedon sp. Its unique 8/5/5/5/15/6 hexacyclic full-ring structure containing four stereogenic centers and an imbedded furan was shown with extensive NMR spectroscopic analyses including NOE and proton coupling data. The biological properties of 1 range from prominent c...
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ژورنال
عنوان ژورنال: The Journal of Organic Chemistry
سال: 2006
ISSN: 0022-3263,1520-6904
DOI: 10.1021/jo052504r