Choose the compound in each of the following pairs that has the greater enol content and...
Draw the enol tautomers for each of the following compounds. If the compound has more than one enol tautomer, indicate which one is more stable. a. CH CH CH CH.CH; CH CH CH,
Keto-enol Problems 21.9 Among each pair, which keto molecule will have the most enol content? Hint: draw the enol for each and then decide which will have more enol. alla mo 21.10 Write reasonable mechanisms to explain the following racemization rxns. 21.11 Write reasonable mechanisms for the following rxns. como mi B-addition Problems 21.12 Draw the product for the following B-addition rxns.
8. Indicate which compound in each of the following pairs has the higher value of the specified property. If the two compounds in a pair have nearly the same value for the property, indicate that fact. Explain your conclusions. a. methyl propanoate, pentanal boiling point b. methyl butanoate, hexanal solubility in water methyl pentanoate, hexanoic acid solubility in water d. methylpropanoate, butanoic acid boiling point
Question 3 (3 Points) Draw the enol tautomers for each of the following compounds. If the compound has more than one enol tautomer, indicate which one is more stable. a. CHșCH3CH2CH2CH3 CH2 CH3 CH,
1.) Predict which molecule would have the HIGHER IR Frequency Vibration for each of the pairs of compounds below. Circle the compound with the larger C-O absorption wavenumber and explain why. VS. VS. 1.) Predict which molecule would have the HIGHER IR Frequency Vibration for each of the pairs of compounds below. Circle the compound with the larger C-O absorption wavenumber and explain why. VS. VS.
3 (Spts) If you needed te distinguish each of the compounds in the following pairs ( A & 8) from each other, which spectrescopic method (infrared or H nmr would be best (mort certain)P Asume that you de not have a reference sample of either compound for direct comparison NMR IR Compound Compound A csO CHy CEN NEO-CHy CM-c HO avcat C+CH -o-CHs -o-ots ogc- 4. (6pts) Write the molecular fragment that corresponds to the NMR signals shown below: 4.2...
aborations 2. For each of the following pairs of ions, write the formula of the compound they will form: (a) Ca2+, 52- (b) A13*, Br Tutor marterMeasure 3. Name the following ionic compounds: llett Discover (a) CsCI ccredible (b) BaO (c) KAS (d) BeCl2
identify which compound is more acidic and explain your choice. or each of the following compounds, Make sure you include structures of these which compounds in your answers ounds, 1. F (e) 24-Dimethy-3,5-hepanedione or 4, 4-Dimethy)-3,5-heptanedione (b) 1.2-Cyclopentanedione or 1,3-cyclopentanedione 2. When 2-hepten-4-one is treated with LDA, a proton is removed from one of the gamma (z) positions. identily which gamma position is deprotonated, and explain why the y proton is the most acidie proton in the compound. 3. Rank...
Which compound in each of the following pairs would be more soluble or insoluble in water? Explain and draw the structure of each compound below. a. Ethanol or propane b. propanone or 3-hexanone.
Which compound in each of the following pairs would have the higher hoiling poirnt? Explain yo ur answers a) b) or NH