(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 ethyl cinnamate, 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...
3. the followong compound has a molecular formula of C6H10O2
and has two stronf syretching bibration peaks in its FTIR spectrum
at 1725 and 1200cm-1 giving rise to a specific functional group.
what is this molecule.
4. based on the mass spectrum below-which heteratom (S, Br,
Cl) is present in the molecule that produces this spectrum?
5. which functional group is present in the molecule that
produces the followong IR spectra?
please answer questions 3-5
Verizon 7:24 PM 3 of...
Information: Each spectra below was obtained from a pure compound Mass Spectrum parent peaks (M) are listed for all examples. IR peaks listed are strong (s) unless otherwise indicated for signals above 1500 cm *H NMR Spectra, the integral is given in number of hydrogens (#H) or as a relative ratio. Important coupling constants (-values) are listed next to the peaks for some examples. For some spectra, an inset (grey box) is also given showing a "zoom-in" on an important...