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- How many signals will the following compound display in the proton NMR spectrum? Compound: CH3CH2CH2COOCH2CH(CH3)2 O 6 O 7 O 3 O 5 4Indicate (no more than 2) for the following compound:HomotopicHeterotopicEnantiotopicDiastereotopicI am still having trouble interpreting HNMR , I labeled the peaks A-d, can someone identify how each one correlates to the molecule so I can understand? The molecule is piperonalpinacolone
- Which proton in the following molecule has the greatest chemical shift? HO) The potency of antagonists is frequently defined in terms of either their IC50, ortheir Ki. Explain what these two terms mean.identify the whcih compounds IR spectrum is this , it can be 1-Indanone 3,4-Dimethoxybenzaldehyde 4-Hydroxyacetophenone Hexanoic Acid Benzyl Alcohol 4-Methoxybenzoic Acid Crotonic Acid
- hech of the fo llowing Compeund ở a Sz Secendary eromatic amine? CH3 NH2what compound is this cnmr and nmr which is a solid and has a boiling point of 47.8 - 124.3 degrees celsius14. (5) Draw the structure of a compound that is consistent with the following data: a IR: 1690 cm -1 C9H1002 1Η NMR: triplet, 1.5 ppm, 3H; quartet, 4.1 ppm, 2H; doublet, 7.0 ppm, 2H; doublet, 7.7 ppm, 2H; singlet, 9.9 ppm, 1H
- What is the chemical shift for the identified signal in the ¹H NMR spectrum? jog A 7.6 ppm (B) 2.2 ppm 0.9 ppm 4.1 ppm CIThe H NMR spectrum of an unknown compound has a signal at 3.8 ppm that integrates for three hydrogens and is a singlet. Which of the following is the unknown? OCH; OHIndentify the cooresponding peaks with structure of Aspirin 1H NMR and C13 NMR