In theis episode we go pretty in-depth into the Grignard reagent.  A little lecture followed by five examples on the virtual whiteboard.  In our site of the week, we proudly/arrogently talk about the new class notes bank that we created for organic chemistry students.  It has over 70 sets of class notes from around the US and allows you to vote on the ones you like.  Found at organic chemistry tutorials, we think it is pretty helpful.  For more organic chemistry help, please see our main site.