Wykład 6
http://www.organic-chemistry.org/namedreactions/michael-addition.shtm
http://www.adichemistry.com/organic/namedreactions/michael/michael-addition-1.html
http://highered.mcgraw-hill.com/sites/dl/free/0073375624/825564/Nucleophilic_Aromatic_Substitution.pdf
http://www.upv.es/herme/files/nucleophilic-aromatic-substitution.pdf
http://www.organic-chemistry.org/namedreactions/vicarious-nucleophilic-substitution.shtm
http://www.bgsu.edu/departments/chem/faculty/pavel/Chem542/Chapter%2010%20-%20542.pdf
http://euch6f.chem.emory.edu/nucleophilic.html