Catalytic incorporation of carbon monoxide into a ketonic carbon. Conversion of cyclobutanones to disiloxycyclopentenes with hydrosilane and carbon monoxide in the presence of cobalt carbonyl
Norcaradienes from the Intramolecular Cyclopropanation Reactions of Diazomethyl Ketones. Valuable Intermediates for the Synthesis of Polycyclic Diterpenes