Hirotaka Tanaka, Kentaro Hashimoto, K. Suzuki
Oct 9, 2004
Citations
0
Influential Citations
22
Citations
Journal
Bulletin of the Chemical Society of Japan
Abstract
Dinitrogen oxide was employed as a clean oxidant for various oxidations in the presence of a catalytic amount of dioxoruthenium tetramesitylporphyrin complex (Ru(tmo)(O) 2 ). A variety of olefins, secondary alcohols, and benzyl alcohols were smoothly oxidized to the corresponding epoxides, ketones, and aldehydes in high yields. In the oxidation of 9,10-dihydroanthracene derivatives, the competitive reactions affording anthraquinones and anthracenes could be regulated by the reaction conditions. At a high temperature (200 °C), anthraquinones were selectively produced, while the anthracenes were selectively produced by the addition of sulfuric acid.