This blog is devoted to the discussion of all aspects of synthetic organic chemistry and related sciences. Curly Arrow is run by a synthetic organic chemist based in Copenhagen, Denmark. Contributions from readers are always welcome and should be emailed to curlyarrow@gmail.com
If you didn't already spot this useful paper on NMR impurities you should go get it now. An excellent addition to the classic paper by Gottlieb et al. that you can access here. D!