I’m sorry it took me so long to get a post out on this, but the good people at the IYC Blog (part of the C&EN family) put together a wonderful post about all of the Chemistry Blog Carnival submissions – http://cenblog.org/iyc-2011/2011/10/favorite_reactions_chemistry_blogging_carnival/
As you may remember I made a post about the azide alkyne huisgen cycloaddition. I wasn’t the only blogger to talk about a cycloaddition – ChemistryBlog has an awesome post about the Diels-Alder reaction. I strongly suggest you take a look at that post and all of the other submissions.