Question 6 2 pts Estimate the number of 13C NMR signals that each molecule would display,...
Estimate the number of 'H NMR signals that each molecule would display, entering your answer as a whole number.
Question 4 3 pts The compound below would have signals in 1H-NMR andI signals in 13C-NMR. Br ethyl 4-bromobutanoate
How many signals are expected in the 13C-NMR spectrum of the following molecule? How many signals are expected in the PC-NMR spectrum of the following molecule? -Br 03 3 Unsupported image type. 04 05 O 6 07
How many signals are there for this molecule in the 13C NMR spectrum? A 1 B 2 С 3 D 6 (E 10
Question 13 5 pts How many signals would you expect to see in the 'C NMR spectrum of the following compound? осн, OCH, 3 4 Question 19 Predict the number of signals in the 13C NMR spectrum for the following structure. 5 8 7
2. Examine the following Electrophilic Aromatic Substitution reaction. 1) Provide the number of 13C NMR signals expected in both the reactant and the product. 2) Provide the carbocation intermediate that allowed the transformation to happen at that position. 3) This molecule is (ortho, meta, para) substituted (circle one). 4) Using resonance arrows show how that carbocation can be distributed (delocalized) to multiple locations on the arene ring system. 5) Predict a different structure that can form from this delocalization. FeBrg,...
For each of the following compounds, indicate the expected number of signals in its 13C-NMR spectrum 13.15 For each of the following compounds, indicate the expected num wa ( M Mamber OH Number "Nao Number c) Joy Number Number
PROBLEM 16.28 How many 13C NMR signals would you expect for the molecule shown here? Explain.
How many unique 'H NMR and 13C NMR signals exist for each compound? ا ملہ رل ل TH NMR signals Number Number Number Number 13C NMR signals Number Number Number Number
5. How many 13C NMR signals (peaks) does each compound exhibit? ed 6. The 13C NMR spectra for the following compounds are shown below. Please assign each signal to its corresponding carbon (label them a-h). 40 20 20 PPM 50 PPM