1263292-63-2Relevant academic research and scientific papers
Enantioselective Br?nsted base catalyzed [4+2] cycloaddition using novel amino-substituted tetraphenylene derivatives
Hau, Chun-Kit,He, Hao,Lee, Albert W.M.,Chik, David T.W.,Cai, Zongwei,Wong, Henry N.C.
experimental part, p. 9860 - 9874 (2011/02/22)
This paper is concerned with the syntheses of 1,8,9,16- tetrahydroxytetraphenylene derivatives and their applications as Br?nsted base organocatalysts for [4+2] cycloaddition between anthrone and maleimides. The structural modifications of the catalysts and their related catalytic properties are described and discussed in details.
