Communication
Chem. Commun., 2009, 6741 - 6743, DOI: 10.1039/b912850f
Hydroruthenation triggered catalytic conversion of dialdehydes and keto aldehydes to lactones
Sohei Omura, Takahide Fukuyama, Yuji Murakami, Hiromi Okamoto and Ilhyong Ryu
Lactonization of dialdehydes and keto aldehydes was effectively catalyzed by RuHCl(CO)(PPh3)3. A cascade lactonization sequence accompanied by cross-coupling with enones was also attained.

