Facile Synthesis of 3,3′-Disubstituted 2,2′-Binaphthyls by Transition-metal-catalyzed Double Benzannulation
作者:Rui Umeda、Hiromasa Tabata、Yoshito Tobe、Yutaka Nishiyama
DOI:10.1246/cl.140169
日期:2014.6.5
3,3′-Disubstituted 2,2′-binaphthyls were prepared by the Cu- or Re-catalyzed double benzannulation reaction of 2-(phenylethynyl)benzaldehyde with various butadiynes in the presence of trichloroacet...
3,3'-二取代的2,2'-联萘是通过Cu-或Re-催化的2-(苯乙炔基)苯甲醛与各种丁二炔在三氯乙酸存在下的双苯环化反应制备的。