Organic letters

Synthesis of heterosubstituted hexaarylbenzenes via asymmetric carbonylative couplings of benzyl halides

RG Potter, TS Hughes

文献索引：Potter, Robert G.; Hughes, Thomas S. Organic Letters, 2007 , vol. 9, # 7 p. 1187 - 1190

全文：HTML全文

被引用次数: 17

摘要

Asymmetric carbonylative couplings of benzyl halides have been shown to give heterosubstituted 1, 3-diarylacetones in moderate to high yields. These asymmetric ketones were converted via Knoevenagel condensations to tetraarylcyclopentadienones, and further conversion via dehydro-Diels-Alder cycloadditions gave highly heterofunctionalized hexaarylbenzenes with uniquely functionalized aryl groups at the para positions of the ...