The structure of 1,1-dichloro-2,2-diethoxyethane is shown at the right, with each hydrogen in the structure identified by a superscript. Identify the relationship between the following pairs of hydrogens.
The possible answers for every drop-down box are: homotopic, enantiotopic, or diastereotopic.
Ha and Hb : Homotoic hydrogens
Ha and Hm : Homotopic hydrogens
Hb and Hk : Homotopic hydrogens
Hm and Hk : Homotopic hydrogens
Hd and He : Enantiotopic hydrogens
Hd and Hh : Enantiotopic hydrogens
He and Hn : Enantiotopic hydrogens
Hh and Hn : Enantiotoic hydrogens
The structure of 1,1-dichloro-2,2-diethoxyethane is shown at the right, with each hydrogen in the structure identified...
The structure of 1,1-dichloro-2,2-diethoxyethane is shown at the
right, with each hydrogen in the structure identified by a
superscript. Identify the relationship between the following pairs
of hydrogens.
The possible answers for every drop-down box are: homotopic,
enantiotopic, or diastereotopic.
I got the 4 questions with the red X wrong, but I am not sure what
the correct answer should be for these. (The ones without the red X
are already correct.)
The structure of 1,1-dichloro-2,2-diethoxyethane is shown at the...
practice quiz
1. (3 pts) For each of the following compounds, indicate whether the two protons shown are homotopic, enantiotopic, or diastereotopic. 2. (8 pts) Indicate the number of signals each of the following compounds would show in their 'Hand C NMR spectra: OME 'H__ _ H__ __ H__ __ H__ "C 3. (10 pts) For each of the following compounds, determine the multiplicity of each signal in the H NMR spectrum: la xiu ood ex gx x x 4....
3. (3 pts each) write correct answers on the right column Answers: Circle a carbon (or carbons) possessing homotopic hydrogen atoms Circle diastereotopic fluorines F-C-C-H H-C-C-H F CH3 F CH3 How many different absorptions are observed in the 'H NMR & CNMR spectra of the molecule in the left column? H NMR: 3C NMR: НН CH3 CH3 H C The NMR spectra of the compounds Cl-C-CI consist of a single resonance. Arrange the compounds in order of increasing chemical shift...
(12 points in the box below. Ove the relationship between the pairs of molecules. Posters are shown at right. Each Dorm may be used more than once and someters may not be used at all Construtoradio -amew. m y Enantiomers recomers, mirror image, not superimposable Dar- se.no Same - MF. Se connectivity came r agament Different de ME Cucand CH, CH.CH CH CH 8- Hoe CHỊCH,
Answer all questions please. Not due until April 3rd.
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