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This paper describes the application of chiral oxazaborolidinium cations of type 2 to various enantioselective Diels-Alder… Expand The first total synthesis of the triquinane based sesquiterpenoid antibiotics (±)-pleurotellol and (±)-pleurotellic acid isolated… Expand The enantiomerically pure cis-1,2-diol 2, which is obtained by microbial oxidation of toluene, has been converted, via a sequence… Expand The first applications of the squarate ester cascade to natural products synthesis have been realized. Only 10 laboratory steps… Expand A total synthesis of the ‘putative structure’ 7, attributed to the novel triquinane sesquiterpene isolated recently from two… Expand Recent progress in the development of new strategies and tactics for natural products synthesis is described. An emphasis is… Expand Hydrolysis of 5,8-di-O-tetrahydropyranyl-5-deoxo-5-hydroxycoriolin which was prepared from coriolin B, followed by oxidation of… Expand Several derivatives of 5-ketocoriolin B (8, 11, 12) chemically modified at C-8 have been synthesized. These derivatives showed… Expand A new antibiotic, coriolin, was isolated from a Basidiomycetes, Coriolus consors. Coriolin is extracted with ethyl acetate from… Expand