This organic chemistry video tutorial discusses shielding and deshielding as it relates to HNMR spectroscopy. A hydrogen nucleus is said to be shielded from an external magnetic field if it is an electron rich environment. It will thus appear upfield in the NMR spectrum. Protons adjacent to electron withdrawing group are said to be deshielded and appear downfield in a NMR spectrum.

Alcohol Reactions HBr, PBr3, & SOCl2:
   • Alcohol Reactions  HBr, PBr3, SOCl2  

Free Radical Reactions:
   • Free Radical Reactions  

Reactions Summary:
   • Organic Chemistry Reactions Summary  

Organic Chemistry 1 Final Exam Review:
   • Organic Chemistry 1 Final Exam Review  

IR Spectroscopy:
   • IR Spectroscopy  Basic Introduction  

Mass Spectrometry:
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Proton NMR Spectroscopy:
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Diels Alder Reaction:
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Organic Chemistry 2 Final Exam Review:
   • Organic Chemistry 2 Final Exam Review