Reductive desilanolation as a route to benzonitriles. An application to a concise synthesis of the aromatic sector of calicheamicin
作者:Steven H. Olson、Samuel J. Danishefsky
DOI:10.1016/0040-4039(94)80006-5
日期:1994.10
The TMS-cyanohydrins of quinones undergo reductivedesilanolation in the presence of samarium iodide to form hydroxybenzonitriles. Benzoquinone 1 was converted to the hexasubstituted aromatic fragment of calicheamicin 4 by this method.