One-Pot Preparation of (NH)-Phenanthridinones and Amide-Functionalized [7]Helicene-like Molecules from Biaryl Dicar-boxylic Acids
A one-pot transformation of biaryl dicarboxylic acids to (NH)-phenanthridinone derivatives {based|primarily based} on a Curtius rearrangement and subsequent {basic|fundamental|simple|standard} hydrolysis was {developed|created}. This {method|technique|approach|strategy|system|process} {is also|can also be} applicable for…