In 2004, Vaissermann et al., prepared the 5,7-fused skeleton of xanthanolides via complexes of cycloheptatriene carboxylic acid esters and chromium tricarbonyl in three steps 83. …
In 2004, Vaissermann et al., prepared the 5,7-fused skeleton of xanthanolides via complexes of cycloheptatriene carboxylic acid esters and chromium tricarbonyl in three steps 83. …