process for the formation of diethyl 2-aryl-3,4-dihydro-4-oxo-1,1(2H)-naphthalenedicarboxylate is described by using a combination of Michael addition and copper-catalyzed α-arylation of malonicacidderivatives. The protocol worked well for a variety of 1-(2-iodoaryl)enones and displayed great functional group compatibility. Michael addition - copper - catalysis - cascade reactions- α-arylation
Ag(<scp>i</scp>)-catalyzed intramolecular transannulation of enynone tethered donor–acceptor cyclopropanes: a new synthesis of 2,3-dihydronaphtho[1,2-b]furans
An efficient AgOTf catalyzed tandem intramolecular transannulation of ((2-alkynyl)aryl)cyclopropyl ketones leading to the 2,3-dihydronaphtho[1,2-b]furans has been developed.
已经开发了一种有效的AgOTf催化串联的((2-炔基)芳基)环丙基酮的分子内双环化反应,生成2,3-二氢萘并[1,2- b ]呋喃。