Efficient synthesis of the sponge alkaloids cyclostellettamines A-F
摘要:
The total synthesis of cyclostellettamines A-F is reported. The synthetic cyclostellettamines were reduced to the neutral bis-tetrahydropyridine compounds, and exact mass measurements of these reduced products provided unequivocal evidence for the cyclostellettamine structures. (C) 1998 Elsevier Science Ltd. All rights reserved.