Short Protecting Group-free Syntheses of CDE Synthon of Racemic Camptothecin.
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DOI: 10.2174/1570179417666200611125740
Abstract: A practical and concise total synthesis of tricyclic ketone 7 (CDE ring), a valuable intermediate for the synthesis of racemic camptothecin and analogs, was described (8 chemical steps and 29% overall yield). The synthesis starts… read more here.
Keywords: protecting group; racemic camptothecin; synthesis; group free ... See more keywords