Acid-Promoted Reaction of Trimethylsilylketene Bis(ethylthio)acetal with Imines. Synthesis of γ,γ-Bis(ethylthio)allylamines
摘要:
Pestalotiopsis microspora (top right), an endophytic fungus commonly found in tropical plants, was cultured from the lesions in a pandanus leaf (top left). The bioactive ambuic acid (lower right), produced by P. microspora, provides an ideal illustration for the recently developed solid-state NMR FIREMAT technique (see representative spectra lower left), from which the stereochemistry and other structural features may be obtained when single-crystal X-ray results are unavailable. See Grant and co-workers, p 4609.
Pestalotiopsis microspora (top right), an endophytic fungus commonly found in tropical plants, was cultured from the lesions in a pandanus leaf (top left). The bioactive ambuic acid (lower right), produced by P. microspora, provides an ideal illustration for the recently developed solid-state NMR FIREMAT technique (see representative spectra lower left), from which the stereochemistry and other structural features may be obtained when single-crystal X-ray results are unavailable. See Grant and co-workers, p 4609.