
(a) Draw the five major fragments of 3-chlorodecane that give rise to peaks in the 8 Mass Spectrum and provide their...
(a) Draw the five major fragments of 3-chlorodecane that give rise to peaks in the 8 Mass Spectrum and provide their m/e values, showing the ratio of the peak values where applicable.
In a mass spectrum for p-tert-butylacetophenone, identify the fragments responsible for the possible peaks and draw a mechanism to show how they would form.
In a mass spectrum for ethyl cinnamate, identify the fragments responsible for the possible peaks and draw a mechanism to show how they would form.
In a mass spectrum for ethyl acetate, identify the fragments responsible for the possible peaks and draw a mechanism to show how they would form
draw the structures that result from the fragments accorfing
to the main peaks in the followomg mass spectrum
sec-butyl acetate Mass Spectrum Relative Intensity 61 73 101 83 J 20 40 80 100 60 m/z
Mass Spec Diethyl Phthalate Mass Spectrum Relative Intensity m/z MS diethylphthalate (note: major m/z values of 222, 193, 177, 149 are present) 3) Propose structures for TWO fragments in the mass spectrum. Note: the molecular ion peak at 222 m/z is NOT a fragment.
1. Provide structures for the following peaks in the mass spectrum for methyl chloride 15, 49, 50, 51, 52. No mechanism is needed; just provide the structures. LLLLLLLL TTTTT 120 140 160 80 100 . 4. Two mass spectra are shown below. One is that of 2-pentanone and the other is oly pentanone. Which is which? Show how you made your decision. TTTTTTTTTTTTTT 100 120 140 160 20 40 TT 140 . 1601 40 60 80 100 pronde a mechansen...
Draw the mass spectrum for Vinyl Acetate: C4H6O2
a. Draw out the structure. b. Label the molecular ion peak and base peak. C. Assign structures to the fragment ion peaks at m/e 43, m/e 28 and m/e 15. 100 (43-Base Peak Relative Intensity 20 28 15 86 Mt TTT 20 60 100 120 160 140 mle
predict the IR spectrum and HNMR of 2-bromocyclohexanone
peaks in the NMR spectrum and record the chemical shift, the splitting, an peak in the NMR table below. 1H NMR Data Peak Chemical Shift (6) Multiplicity н Peak Structure: 1 1 5 Br 6 N 3 7 4 8 + Specify the number of hydrogens associated with each peak. 11. Draw the major organic product for each of the following reactions. a. o
Information Esch spectra below was obtained from a pure compound. Mass Spectrum parent peaks (M) are listed for al examples. R peaks listed are strong is unless otherwise indicated forsinkove 1500 cm NMR spectra, the integ r en in amber of hydrogen (H) or as a relative ratio Important coupling on webstedet the peak for some examples for some spectra, an inset (grey bond is also given showing a room on an important part of the spectrum Mass Spectrometry (not...