Yirsaw, Alemayehu Mekonnen; carlson, Rolf (Journal article; Tidsskriftartikkel; Peer reviewed, 2017-05-07)
When 2-bromo-2-cyclopentenone is treated with various carbon nucleophiles containing active methylenes, it
undergoes a conjugate addition initiated-ring closure (CAIRC) reaction. This leads to the formation of carboand heterocyclic compounds in a regioselective fashion with good to high yield. Several bases and phase
transfer catalysts were investigated. CsF-Si(OEt)4 as base together with ...