Wykład 5
http://www.newagepublishers.com/samplechapter/000984.pdf
http://www.chem.ucla.edu/harding/lecsups/elimination.pdf
http://www.organic-chemistry.org/namedreactions/fischer-esterification.shtm
http://www.organic-chemistry.org/namedreactions/steglich-esterification.shtm