CaCl<sub>2</sub>- or MgCl<sub>2</sub><b>-</b>Catalyzed Allylic Oxidations of Ionone-like Dienes
作者:Ru-Gang Xie、Min Yang、Qian-Rong Peng、Jing-Bo Lan、Guang-Fu Song
DOI:10.1055/s-2006-951476
日期:2006.9
The allylic oxidation of ionone-like dienes catalyzed by CaCl2 or MgCl2 with TBHP is presented. The method provides a facile method to synthesize dienones derived from ionone-like dienes in good to moderate yields. A plausible mechanism for the oxidation is proposed.
A New Type of Photorearrangement of ?-Hydroxy-?, ?, ?, ?-dienone
作者:Shigeo Katsumura、Sachihiko Isoe
DOI:10.1002/hlca.19820650626
日期:1982.9.22
A newtype of photorearrangement of the γ-hydroxy-α, β, δ, ε-dienone, vomifoliol acetate (2) to the diketone 4 is described, and its facile rearrangement is compared with that of desoxyvomifoliol acetate (3).