9. Draw what you would expect to see in the clearly show the number of signals,...
need hw help 9 and 10 9. Draw what you would expect to see in the H NMR of this compound. Your own when Clearly show the number of signals the primate chemical within 1 ) expected splitting pattern 10. Draw the important resonance structures for this compound. CH3
18) How many signals would you expect to see in the 1H NMR spectrum of the following compound? 18) NI CH3CH2CH2CCH3 A) 6 B) 4 C)2 D) 5 E) 3 3 19) What splitting pattern is observed in the 1H NMR spectrum for the indicated hydrogens? OCH CH3 19) - D) quartet E) septet A) singlet B) doublet C) triplet 20) Which of the following alcohols dehydrates most rapidly? 1 -OH IV. CH3- 20) CH3- II. CH3 OH Cox HO...
How many carbons and hydrogen NMR signals would you expect to see for compounds A, B, and C if all non-equivalent atoms gave different shifts? Match one compound to the hydrogen NMR. # carbons: #carbons: # hydrogens: #hydrogens: PPM #carbons: #hydrogens:
1) How many signals would you expect to see molecule? would you expect to see in the 13C and 'H NMR spectra of the following a) 5 carbon signals; 2 proton signals b) 5 carbon signals; 3 proton signals d) 4 carbon signals; 2 proton signals c) 3 carbon signals; 3 proton signals 2) Select the major product of the following series of reactions. 1) BHTHE 2) H2O2, NaOH(aq) 3) H_Cr04 TOH
How many signals would you expect to see in the H NMR spectrum of the following compound?
How many signals would you expect to see in the 1H NMR spectrum of the following compound? CH3CH2CHCH: CI OOOO
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
Prelab: 1) For the ester shown below, how many signals (distinct chemical shifts) would you expect to see? What are the integrals for each signal? Assuming that all coupling constants are the same (simple coupling), what splitting pattern (singlet, doublet,.. do you expect? 2) How many signals do you expect in the 'H-NMR spectrum of each of the following compounds? 3) What are diastereotopic hydrogen atoms? Are there any diastereotopic hydrogen atoms in the four structures given in the second...
Part A How many signals would you expect to see in the 'H NMR spectrum of the following compound? CICH2CH2CI O A 05 O 3 2
How many signals would you expect to see in the 'H NMR spectrum of the following compound? CH2CH2CH2CH3 © 2 0 1 03 6 4