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Wei‐Min Liu Ya Lin Tnay Kian Ping Gan Zhen‐Hong Liu Wan Huei Tyan Koichi Narasaka 《Helvetica chimica acta》2012,95(10):1953-1969
Various polycyclic arenes, such as naphthalenes, tetrahydroantharacenes, tetrahydrotetracenes, dihydropentacenes, and dihydropentaphenes are prepared from 2‐alkenylphenyl ketones and aldehydes by the catalytic use of copper(II) trifluoromethanesulfonate (Cu(OTf)2) or trifluoromethanesulfuric acid (TfOH). 相似文献