Which N is most basic? Which reacts most rapidly in Friedel-Crafts? -N N, N н (В)=...
Which position reacts most rapidly under Friedel-Crafts alkylation conditions (B)-> OCH3 (D) (C) (A)
COMPARING LEWIS STRUCTURES TO 2/SO 1 Н н — с - H N A В С D CHF3 CH2Cl2 (HO)2CO N3 Identify all instances in which the Lewis structure is correct. А В С D None of the Above
Which hydrogen is the most acidic? Which position is the most
basic? and why?
н С=с нн нннннн o- c c -c-N-с-с-с-с-с-с-с-с-сHз с-с н нннн нсня Hс- он capsaicin
2. Which of the following is most likely a polar covalent bond? Na-C b. Н—Н d. KF а. Са—О е. С—N с.
3. Which of the following is/are false regarding Friedel-Crafts alkylation? H2 gas is a by-product Alkyl halide can rearrange rapidly following heterolysis AlCl3 is the electron-deficient species when generating the reactive electrophile A. I only B. i and i C. li only Frank D. i, ii, and iii are false.
Which element has no unpaired electrons? 8 А. С В. В С. N D. Mg
Please explain your answer
Which of the following reactions is NOT an isodesmic reaction? Н,с-он "сн, CH4 + Hас -Он (А) + (В) ОН + ОН CI н н Н н н Br Br Br (C) + Br Br н Н Br Н Н (D) з СH4 2 Hа Select one: а. А b. В С. С d. D вооо
Organic Chemistry 2
STION 1 Nhich of the following compounds could be made most easily in one step from benzene using a Friedel-Crafts reaction? Which would be the best reagent for carrying out the reaction shown below? TN- АН,0 в Н,РО, С н,РО, DH,SO, JESTION 3 Which of the compounds shown below would be the major organic product of the set of reactions shown? HNO3 H2SO4 Pd /C NaNO2 HCI 0° NH SH WEN
Question 10 Why does nitrobenzene fail to undergo Friedel-Crafts alkylation with tert-butyl chloride and AICI! a. nitrobenzene is a poor nucleophile b. the nitro group is a strong electron donating group C. nitrobenzene reacts with AlCl3 d. the tert-butyl cation is a poor electrophile ) This response
For each pair of species, predict which is the stronger base? 5. Он or 1. 2. or В в NH NH (a) (b) 6. Rank the following from most stable to least stable. 2. 3. 4. Нас Н-с O H -н CH H CH,сH, сн,сн CH,CH 7. Which cation would be the most stable? А. В. C. D. What is the order of increasing contribution to the resonance hybrid? 8. CF3 ÇF3 CF3 I II III