Browsing by Author "Lin, Shao-Cheng"
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Item Synthetic studies toward the total synthesis of (+)-anthramycin total syntheses of (+)-neothramycins A and B(1990) Lin, Shao-Cheng; Fukuyama, TohruThrough the serendipitous discovery of a palladium catalyzed conversion of ethylthiol esters to their corresponding aldehydes, the pyrrolo (1,4) benzodiazepine systems found in (+)-anthramycin 1a* and (+)-neothramycins A 2a and B 2b have been constructed from the diethylthiol esters 3 and 4 respectively. A key intermediate 5 for the total synthesis of (+)-anthramycin and a facile route to (+)-neothramycins A and B are thus provided. ftn*Please refer to dissertation for diagrams.