85598-03-4Relevant articles and documents
Ring Opening of Aryl Cyclopropyl Ketones to 1-Acyl-1,1,3-tribromopropanes and Their Cyclization to 2-Aryl-3,3-dibromo-2-methoxy and -2-cyanotetrahydrofurans
Takahashi, Masahiko,Takeshi, Noriaki,Myojoh, Kohji,Sano, Hideyuki,Morisawa, Toshio
, p. 209 - 211 (2007/10/02)
The reaction of aryl cyclopropyl ketones 1 with excess bromine gave 1-acyl-1,1,3-tribromopropanes 2, which were cyclized to 2-aryl-3,3-dibromo-2-methoxytetrahydrofurans 3 on treatment with alkaline in aqueous methanol. 2-Aryl-3,3-dibromo-2-cyanotetrahydro