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1	Synthetic Studies Toward Alloyohimbane and Louisianin D Chen, Hung-Wei 09 June 2006 (has links) We have developed an one-pot reaction procedure to cis-fused bicyclic glutarimides. Synthesis of (+/-)-alloyohimbane (4) and louisianin D (5) were completed. glutarimide fused bicyclic louisianin cycladdition reaction alloyohimbane
2	1. Synthetic Study of Pyrrolizidine Skeleton 2. Synthetic Study Toward Tylophorine and Cryptopleurine 3. Synthetic Study of Fused Bicyclic Glutarimides Hsu, Ru-Ting 18 January 2005 (has links) Reaction of 3-sulfonyl acetamides with various substituted methyl acrylate derivatives furnished pyroglutamate and glutarimidess via [3+2] and [3+3] cycloaddition respectively. The results were applied to the synthesis of pyrrolizidine skeleton, tylophorine, cryptopleurine and fused bicyclic glutarimides. [3+2] annulation pyroglutamate pyrrolizidine fused bicyclic [3+3] annulation quinolizidine ring-closing metathesis