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Explain each step.
Give the ionization reaction and the simple cleavage reactions to form a fragment for the following spectra. (neo-pentane)
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- This is referring to infrared spectroscopy. Why does the first double bond have a weak/non-existent peak while the second double bond has a moderate intensity peak?Give the mass spectroscopy interpretation of the peaksanalyse the spectra and write the name of the compound . also write brief explanation for each specta verifyng the parts of your suggested molecule. (for IR indicate the functional groups which matches the peaks , for mass indicate the fragments for CNMR and HNMR indicate which peak belongs to what )
- Given is the mass spectra of n-octane whre peaks are labeled accordingly. Give the letter that corresponds to the peak described below:Based on your interpretation of the mass spectral fragmentation, what are the structures of the two compounds?In addition to desired product (Zingerone), It is normal in the second step of attached experiment for the catalyst to form a small amount of a byproduct where the ketone group was also hydrogenated. calculate the expected chemical shifts for the H atoms of this byproduct attached and draw the expected appearance of its nmr spectra.
- Please let me know what these two IR spectra are of? Which is Aromatic aldehyde and which is a ketone?The attached IR spectra is from the "Acid Catalyzed Condensation Synthesis of Methyl b- Napthyl Ether" Fill in information for the relavant IR peaks in the table below. Position (cm-1) Peak characteristics Bond type Functional group Based on the spectra, How well the reaction worked?Account for the mass spectrum peaks of 2-methyl-2-hexanol ? ( show the molecular ion peak, and other fragmentation peaks for this alcohol) Draw the fragmention peaks and the calculations
- Using this IR and HNMR Identify the unknown (unknowns will contain at most one of a double bond, a halogen, or an alcohol). Also, give a detailed explanation on how these spectras correspond to the identified unknown.The alkene C8H8 was made when reacting an unknown carbonyl compound with methylene phosphonium ylide. The IR and mass spec for the unknown carbonyl compound and C8H8 are attached. Which spectrum is associated with which compound , and how do important peaks indicate this?Chemistry Assign or deduce the structure of the fragments observed in the spectrum mass of each of the compounds given below. Later justify mechanistically their formation