Reactions of benzene Questions and Answers

Write the major product for each of the reactions below a b Br Br NaNH DMSO CH3CHBRCHBRCH3 NaNH2 DMSO c Why reaction a does not produce the same functional group produced in h 2

Synthesize produce each of the following Show reagents and products at each step reaction Do not write mechanisms Br Br H C CH CH Br g 00 00

Pick the IUPAC name of the compound shown below OCH CH3 OCH CH O 1 1 diethoxycyclohexane O 1 1 dimethoxycyclohexane O 1 2 epoxycyclohexane O 1 2 diethoxycyclohexane

Br KNO H SO 2 4 H KNO H SO Br Lo 4 NO 2 NO

The major product of the following reaction i AICI 26 CI

The major product of the following reaction is on AICI 0 26 CI

The major product of the following reaction is O O AICI o ob as ar CI

What is the product of the following sequence of reactions A O A OD 0 B Br Fe Br OH h Mg Ether Q3 B OH C 1 0 2 H O OH D OH

Which of the following is an important reactive electrophile in aromatic nitration NO O NO O NO O NO2

The major product of the following reaction is AICI 06 08 CI A

What would be the major product of the following reaction sequence A OH CH OH OCH B OCH3 OH

Which nitrogen atom is the most basic A 1 B 2 C 3 D 4 N 1 4 NH

13 27 Predict the products that are expected when each of the fol owing compounds is heated with concentrated HBr 0 0 F c b d

dentify the pr Br OIV CO Il CH OH OH OCH Br OH IV excess HBr heat CH OH Br OH CH Br CH Br

Calculate AH for the reaction below in kJ mol using the values in the table H H H H H CI H F N H N O O H 0 0 F F H H 436 kJ mol 431 kJ mol 567 kJ mol 391 kJ mol 201 kJ mol 463 kJ mol 146 kJ mol 155 kJ mol H H H H H C C H H H Average Bond Energies kJ mol C H 413 kJ mol 348 kJ mol 293 kJ mol 358 kJ mol 485 kJ mol 328 kJ mol 259 kJ mol 242 kJ mol C C C C C 0 0 0 CHO C N N N NEN CON 614 kJ mol 839 kJ mol 799 kJ mol 495 kJ mol 1072 kJ mol 615 kJ mol 418 kJ mol 941 kJ mol 891 kJ mol

56 Which is an intermediate in the reaction of 4 bromotoluene with sodium amide A Br NH B Br NH H H What CH3 CH D CH3 CH3