http://www.youtube.com/watch?v=xHDBAUX-TMo
http://www.youtube.com/watch?v=gMKtGulgGH8
http://www.khanacademy.org/video/amides--anhydrides--esters-and-acyl-chlorides?playlist=Organic%20Chemistry
http://cccmkc.edu.hk/~sbj-chemistry/98-99%20S.6%20Project/Ester/Image6.gif
http://alevelchem.com/aqa_a_level_chemistry/unit3.4/s3405/03.htm
http://academicearth.org/lectures/amide-formation-from-acyl-chloride
http://www.chemguide.co.uk/organicprops/acylchlorides/preparation.html#top
http://chemistry2.csudh.edu/rpendarvis/carboxder.html
