A very good source of organic chemistry terms , reactions and mechanics of different functional groups,
Exampleacetalsacetoacetic ester alkylationacceptor reactant in the aldol reactionachiralityachiral diastereomeraci-anions from nitroalkanesacid-base catalysisacid-base equilibriaacidity constant Kaacidity equilibrium acidity
solvent effects DMSO pKa'a
carbon acids
hydrogens
stereoelectronic factors in enolization
kinetic acidity
base catalyzed isotope exchange
of nitroalkanes
structural reorganization factor
hybridization
inductive effects
resonance stabilization of carboxylate anion
super acid
activating substituents activation energy...............and so on, good learning stuff...java
http://www.cem.msu.edu/~reusch/VirtualText/intro1b.htm