Synthesis of 1-formyldipyrromethanes
                                 
                                
                                 [Nagasaki, Izuru; Suzuki, Yumiko; Iwamoto, Ken-Ichi; Higashino, Takeo; Miyashita, Akira Heterocycles, 1997 , vol. 46, # 1 p. 443 - 450]
                                
                                
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                                New route to 2-cyanobenzimidazoles
                                 
                                
                                 [Konstantinova, Lidia S.; Rakitin, Oleg A.; Rees, Charles W.; Sivadasan, Sivaprasad; Torroba, Tomas Tetrahedron, 1998 , vol. 54, # 33 p. 9639 - 9650]
                                
                                
                             | 
                        
                        
                        
                            
                                
                                New route to 2-cyanobenzimidazoles
                                 
                                
                                 [Konstantinova, Lidia S.; Rakitin, Oleg A.; Rees, Charles W.; Sivadasan, Sivaprasad; Torroba, Tomas Tetrahedron, 1998 , vol. 54, # 33 p. 9639 - 9650]
                                
                                
                             | 
                        
                        
                        
                            
                                
                                Synthesis of 1-formyldipyrromethanes
                                 
                                
                                 [Nagasaki, Izuru; Suzuki, Yumiko; Iwamoto, Ken-Ichi; Higashino, Takeo; Miyashita, Akira Heterocycles, 1997 , vol. 46, # 1 p. 443 - 450]
                                
                                
                             |