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  2. Deuterated DMSO - Wikipedia

    en.wikipedia.org/wiki/Deuterated_DMSO

    13 C NMR Spectrum of DMSO-d 6. Pure deuterated DMSO shows no peaks in 1 H NMR spectroscopy and as a result is commonly used as an NMR solvent. [2] However commercially available samples are not 100% pure and a residual DMSO-d 5 1 H NMR signal is observed at 2.50ppm (quintet, J HD =1.9Hz). The 13 C chemical shift of DMSO-d 6 is 39.52ppm (septet ...

  3. Deuterated methanol - Wikipedia

    en.wikipedia.org/wiki/Deuterated_methanol

    Deuterated methanol is a common solvent used in NMR spectroscopy. Deuterated methanol was first detected in interstellar space was Orion-KL in 1988 by scientists at the Max Planck Institute for Radio Astronomy. [2]

  4. Deuterated solvent - Wikipedia

    en.wikipedia.org/wiki/Deuterated_solvent

    Deuterated solvents are a group of compounds where one or more hydrogen atoms are substituted by deuterium atoms. These isotopologues of common solvents are often used in nuclear magnetic resonance spectroscopy .

  5. Deuterated chloroform - Wikipedia

    en.wikipedia.org/wiki/Deuterated_chloroform

    In proton NMR spectroscopy, deuterated solvent (enriched to >99% deuterium) is typically used to avoid recording a large interfering signal or signals from the proton(s) (i.e., hydrogen-1) present in the solvent itself. If nondeuterated chloroform (containing a full equivalent of protium) were used as solvent, the solvent signal would almost ...

  6. Nuclear magnetic resonance spectroscopy - Wikipedia

    en.wikipedia.org/wiki/Nuclear_magnetic_resonance...

    The chemical shifts of a molecule change slightly between solvents, and therefore the solvent used is almost always reported with chemical shifts. [ citation needed ] Proton NMR spectra are often calibrated against the known solvent residual proton peak [ 16 ] as an internal standard instead of adding tetramethylsilane (TMS), which is ...

  7. Deuterated benzene - Wikipedia

    en.wikipedia.org/wiki/Deuterated_benzene

    Deuterated benzene is a common solvent used in NMR spectroscopy. It is widely used for taking spectra of organometallic compounds, which often react with the cheaper deuterated chloroform. [3] A slightly more exotic application of C 6 D 6 is in the synthesis of molecules containing a deuterated phenyl group.

  8. Deuterated acetone - Wikipedia

    en.wikipedia.org/wiki/Deuterated_acetone

    Deuterated acetone is a common solvent used in NMR spectroscopy. [1] Properties ... In this case, the base used is deuterated lithium hydroxide: [1]

  9. Dimethylformamide - Wikipedia

    en.wikipedia.org/wiki/Dimethylformamide

    DMF can be utilized as a standard in proton NMR spectroscopy allowing for a quantitative determination of an unknown compound. In the synthesis of organometallic compounds, it is used as a source of carbon monoxide ligands. DMF is a common solvent used in electrospinning. DMF is commonly used in the solvothermal synthesis of metal–organic ...