Correct Answer:
Option = 3
Explanation:
1) The radical bromination Generally happens on more substituted carbon. Then which is converted into corresponding Grignard reagent by treating with Mg in ether
The formed Grignard reagent react with CO2 gives our target molecule.
2) The keton with 3 alpha hydrogen undergo haloform reaction. The given ketone also have 3 alpha hydrogen so which will undergo haloform reaction in presence of Cl2 and bass and gives our target molecule.
Which of the following would serve as syntheses of (CH3)3CCO,H? i. Br2, ROOR ii. Mg. E,...
11. Identify the product(s) of the following reaction. A. I B. II C. III D. IV E. V Gom Do is a From co be on) porno porno olyan 12. What is the final product obtained when toluene is subjected to the following reaction sequence? i) Clz (large excess), heat, hv; ii) OH-/H20, heat; iii) H30+ A. I OH B. II OH COH C. III U OH D. IV E. V I II Hol YCC, III HOCCI3 C/ стон с...
12. What would be the major product of the following reaction? i. Brz, NaOH ii. H20" ? mo Br НО. O II III Br Br ho IV A. I B. II C. III D. IV E. V 13. What would be the major product of the following reaction sequence? A. I B. II C. III D. IV E. V 2 i. LDA ii. CHEI De ci II I III IV V 14. Which of the following could be used to...
Question 5 What would be the major product of the following reaction? OH CCHCH3 + Br2 CH3 Br -CCHCH3 II -CCHCH3 1 CH3 11 CCBICH3 1 CH3 Br CH3 I II III -CCHCH2Br -CCHCH2Br CH3 IV A. III B. V C. II DI E. IV Question 6 Select the structure of the major product in the following reaction. 1.) KMnO4, OH, hot ii) H30+ OH OH I II III -OH IV 0 0 0 0 0 CA. V B. II...
What is the major product obtained from the following reaction sequence? Br2 EtONa NACN D HBr B A ETOH hv peroxides heat CN CN CN CN II III O A. III OB. IV O C.V OD II O E. I What would be the major product of the following reaction sequence? 1. HBr, ROOR, hv 2. CH CO-H, CH coNa OH 0.CCH 0.cCH Ph Ph I III IV O A.I O B. II O C. IV O D. II O...
Question 1 Which of the following hydrogens is the most acidic? II IV I III A. IV B. V C. III D.I E. II Question 2 What is the product, Z, of the following reaction sequence? iz H30+ T-H20)* ia. CI H307 + Z مل I II III IV A. IV B. II C. III D.V E.
Select the method(s) that would be successful in producing the product starting from the given reactant in good yield. Note: The steps in a method are written in the order carried out. -OH Method I: (a)CrOz/H+,(b)CH2MgBr,(C)H30+,(d)CrOz/H. Method II:(a)PBr3, (b) Mg, (c)CO2, (d)H307, (e)CH2MgBr, (f)H20+. Method III:(a)PBr3, (b)Mg, (C)HCOCH3,(d)H307, (e) CrOz/H. Method IV:(a)Dess-Martin reagent, (b)CH3CHPPh3, (c)03, (d)Zn/H+. O Method III Method 1,111 and IV Method Ill and IV O Method I and III Method IV
What is the final product of this sequence of reactions? i. Bry, light ii. Mg, Eto iii. CO2 NH; iv. H2O+ DCC (CH,CO), heat V
plz help 9. What would be the major product of the following reaction? H2O+ CHECCHCH2CH3 + Brz ? CH3 Br OH i OH concen CBH CCHCHCH3 C6H5CcBrCH2CH3 CeHCCHCHCH3 Corsa CH3 CH3 CH3 C. B. A. CeHCBr2CHCH2CH3 məcsidcmen.com m-BrCH CCHCH2CH3 D. CH3 E. CH3 10. What would be the product, C, of the following reaction sequence? OH H307, heat НА COH CH + CH3CH2CH 25 °C (-H,0) i H2, Ni high pressure corporal CHECCHCH2OH CH3 CHCH2CHCH2OH B. CHE CeHCH,CHCH сн. A....
What would be the major product of the following reaction? Br2, ca CH3 CH3 CH3 CH H-LB BH H B BH H-EB BH Br- H H -Br CsHy CHT Cat Cat IV A. Equal amounts of I and II. B. Equal amounts of II and III. OC Equal amounts of III and IV. D. I and Il as major products, III and IV as minor products. E. All of these choices in equal amounts.
15. Rank the following acids in decreasing (strongest to weakest) order of acidity. b. II> I>III > V> IV c. IV> III> I II >V ?. IV > V > 111 > 1 > 11 Answer: 6. Prov conversion. vide the reagents necessary to carry out the tollowing a. 1. Mg/ether ?. ??? 3. H30* b. 1. NaOH 2. KMn04/NaOH/H20 3. H30* ?. 1. NaCN 2. H30+, heat afi of these Answer: