The use of montmorillonite, modified with a super-acid (CF3SO3H) in the presence of hydroquinone as a radical scavenger and under a nitrogen atmosphere, induced the formation of tetrasubstituted furans as...
在
氢醌作为自由基清除剂的存在下,在氮气氛下,用超强酸(CF3SO3H)改性的
蒙脱土可诱导四取代
呋喃的形成。