Explain 5. Which of the following underlined alpha hydrogens are the most acidic? A) ping underlined...
2) Which of the following underlined alpha hydrogens are the most acidic? A) 0 CH3-CH B) CH3-C-CH2C-OCH3 C) CH3-C-CH2 CH D) CH3-C-O-CH3 E) CH3-C-CH3
Which of the following compounds is the strongest carbon acid (which has the most acidic H's) ? CH2-C-CH2-NO CH-C-CH,-CH 11. CH2-CH-CH2-N-CH, IV NC-CH CH2-NO CH3 Select one: C. I D. IV
PLEASE EXPLAIN THANK YOU
2. Rank the following acids (underlined H) from most acidic-to-least acidic. [Note: 1 > 2 > 3 indicates that 1 is the most acidic and 3 is the least acidic.] a)1 > 2 > 3 b)1 > 3 > 2 c)2 > 1 > 3 d)2 > 3 > 1 e)3 > 1 > 2 f)3 > 2 > 1
Which one of the following indicated hydrogens is most acidic? Which of the following statements explains the ketone-enol equilibrium shown below? ۲۴ و O A. Simple enols are more stable. 0 O B. The enol tautomer is stabilized by the conjugated TT system. 0 C. The enol tautomer is stabilized by the intramolecular hydrogen bonding. O D. The diketone is less coplanar. Both B and C
30) Which of the following is the most stable diene? L. IV. A)I B) C)III D)IV E) V 31) Which of the following is an aromatic hydrocarbon? IV -CH A)I B C)ID)IVE) V 32) Which of the following conjugated dienes will not react with a dieneophile in a Diels-Alder reaction? Π. IV A) I B)11 C)111 D) IVE) I and III 33) The conjugate acid of the compound shown below is B) aromatic D) antiaromatic. E) none of the above....
4. Rank the bold-faced hydrogens for the following compounds from most acidic to least acidic. нн H H -CH3 'N CH >ICH3 COO-H Ph I II III IV V
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o orale a. Underline the most acidic hydrogens in each of the molecules. b. Rank the molecules above in order of increasing acidity (least acidic to most acidic). a. b. III, II, II, III, I d. II, 1, 5. Nitroethane [CH3CH, NO, PK, 8.6) is a much stronger acid than ethane (CH,CH.PK, 60). Explain. Consider the reaction below to answer the following question(s). pk = 26 pk = 40 0 L : Lit L H . YHLUN -...
how do i know which Hydrogens i affect? what do i do here? can
someone explain what im supposed to be looking for with drawings
too? i thought this was an aldol condensation but this says its a
michael reaction and the answer is C. thank you so much!
290. Predict the product: CH2=CH-C + OH CH=CH-C°. CH-&-CH2-8-CzHs Hot H2O H O=0 -C-C-C2H5 о но No reaction: base is too weak to allow deprontonation. CH2 e) C2H5-C-C-C-C2H5 CH2 HG он...
11) Which compound is most acidic ? Explain. NO2 O O -COH сон COM "OCH3 12. Predict the major product. CH3 CH3 -NH₂ 1.) CH₃ I 2.) AgzO/ H₂0² 13.) Predict the product, Show each step. 1.) Febrz/Bra 2.) H2SO4/ HNO3 7 3.) HCI / NaNO2 4.) H₂ot
Which of the hydrogens shown in the following molecule would be most acidic? HỌN NH 2) O A1) O B2)