One cannot escape the use of DMF or DMSO in organic synthesis or NMR analysis, so most of the time a researcher would resign to using the lab’s rotary evaporator – while also pulling out their hair at ...

NMR spectroscopy may theoretically appear less ... signals from a 13 C spectrum of a sample of 21 mg Ibuprofen in 0.6 ml DMSO-d. The first spectrum (A) was recorded without proton decoupling ...