When the cis-alkene undergoes bromination reaction the product is always the pair of enantiomers(Chiral).
When the trans-alkene undergoes bromination reaction, the product is always the Meso compound(Achiral).
Thus, Only III is the correct option.
What is (are) the major product(s) obtained from the following reaction? Br2 (2R, 3R)-Dibromobutane (2S, 3S)-Dibromobutane...
45. What is (are) the major product(s) obtained from the following reaction? L Br2 - L (2R, 3R)-Dibromobutane (2S, 3S)-Dibromobutane (2S, 3R)-Dibromobutane Ι A) Only I B) Only II C) Only III D) Only I and II
10. What is (are) the major product(s) obtained from the following reaction? (2 pts) Dra. O (2R, 3R)-Dibromobutane (2S, 3S)-Dibromobutane (2S, 3R)-Dibromobutane HT A) Only I B) Only II C) Only III D) Only I and II 11. What is (are) the major product(s) obtained from the following reaction? (2 pts) (2R, 3R)-Dibromobutane (2S, 3S)-Dibromobutane (2S, 3R)-Dibromobutane M 1 A) Only I B) Only II C) Only III D) Only I and II
12 The IUPAC name for the following compound is (circle your choice): (i)(2S, 3S)-2,3-dibromopentane (ii) (2R, 3R)-2,3-dibromopentane CH (iii) (2R, 3S)-2,3-dibromopentane Br - H (iv)(2S, 3S)-2,3-dibromobutane H + Br 13 CH.CH Provide IUPAC names for the followmg compounds. Include trans or cis, E or Z to stereochemistry.
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...
The following common sweetener and dog poison is? (2R, 4R) (2S, 4S) (2R, 3s, 4S) (2R, 3r, 4S] not The following c/s-3(8-dimethylbicyclo[3.2.l]octane is? exo, anti exo, syn endo, anti endo, syri e. not a.-d. The following compound is? E Z both a. and b. not a.-c.
19. What is the major organic product obtained from the following reaction? Huso A) 1 B) II C III D) IV 20. What is the major organic product obtained from the following reaction? o ca A) I B) II C III D) IV 21. Which of the following substituents are activators in electrophilic aromatic substitution? A) CH30— B) CI— C) NO2 D) HSO3- 22. Which of the following substituents are deactivators in electrophilic aromatic substitution? A) HO– B) CH3NH –...
Predict the major product(s) of the following reaction. Br2 H2O Br Br ...Br ...Br "ОН """он **OH "OH III IV 1) Only II and IV 2) Only I and IV 3) Only I and II 4) Only II and III
(C) 2S, 3R (D) 2S, 3S What is the correct stereochemical description of the relationship between this pair of molecules? OHн СН, H/H HOVH CH (A) identical (B) constitutional isomers (C) enantiomers (D) diastereomers 2. What would be the stereochemical classification of the product of this reaction? TOOTHB
Answer all please
What is the major product obtained from the following reaction? Brz H2O Ye Boh OH HO Br A) I B) II C) III D) IV Predict the major product of the following reaction. HO H2SO4 A) I B) II C) III D) IV Which of the following compounds has the highest boiling point? A) I B) II C) III D) IV
1) What is the major organic product obtained from the following sequence of reactions? 1. (CH) CHCH.MOBI O CO HSÓ 2.H.O 2) What is the product of the following reaction? La noh to stor 3) What is the product of the following reaction? EtMgBr 4) What carbonyl compound and Grignard reagent could be used to prepare 2-butanol? CH.CHOCH.CH:Mgle CH.CH:CHO CHME CH.COCHCHMulle Only I Only II Only III Only I and II 6) What is the missing reagent in the reaction...