I need some help to answer these following questions. Thanks.
I need some help to answer these following questions. Thanks. 66. Which molecule is the strongest base? O-CH3 H2N Cl H2 What is the order of increasing reactivity in an SN1 reaction for these compoun...
I need some help to answer these following questions. Thanks. 41. Which molecule(s) is/are aromatic? I1 IV (A) I only (C) I, III, and IV (B) I and IV (D) I, II, III, and IV OH OH 42. Which Fischer projection represents this structure? HO OH OH H CHO CHO (A) H-OH (B) HOH HOH CH2OH CH2OH CHO HOH CHO но -н CH2OH CH2OH 43. Which is a product of this ozonolysis reaction? 1.03 2. (CH3)2S H O I BHs/THF...
1. Rank the alkyl halides in each group in order of increasing E2 reactivity. a. Br Br Br I П III b. Cн, Br Нас CI CH3 П III Rank the alkyl halides in each group of problem one in order of increasing El reactivity. 2. Which elimination reaction in each pair is faster? (I or II) 3. а. сн, Нас. Он Он II. b. HO DMSO он (CH),CCI (CH),CCI П. I. Н.о What alkenes are formed from each alkyl...
can you answer all the questions please? thanks What is the order of decreasing acidity for the following acids? 5. соон СОон COOH COOH iv) OCH CN OCH3 CN e. lil> v>i> d. ii>i> iv i a. ii> iv> l>i b.i>iv c. i>iv>i 6. What would be the final product of the following reaction? 1. P O10 NH2 2. CHMgBr 3. Hy0 CH3 NH2 d. b. C. NH2 NH он 7. Predict the major product of the following reaction sequence:...
1 9. Arrange the following in ng compounds in increasing (weakest to strongest) order of basicity. NH2 NH2 NO2 E. None of the above What is the product of the following sequence? 10. H3C CH3 OH он Na V. A I What is the major product for the following Reaction? 11. Pd(OAc)h PPhy Et N NO2 NO2 NO2 C.Ⅲ A. I D. IV V. 12. Predict the product for the following reaction. Br 1. NaNs 2. LiAIH4 3. H20 1...
please answer questions 9-12 Question 9 1 pts Which of the following statements describes the reactivity of alkynes? An alkyne is an electron-rich molecule and therefore reacts as a nucleophile. When a symmetrical internal alkyne reacts with HBr, two products are formed. Unlike alkenes, alkynes fail to undergo electrophilic addition reactions The o bonds of alkynes are greater in energy than the rt bonds and, therefore, are more reactive Alkynes react as electrophiles, whereas alkenes react as nucleophiles What is...
can you check that and i need help with 4 labeling the major minor products, and chrck my mistakes if any What alkenes are formed from each alkyl halide by an E2 reaction? Make sure to include all possible stereoisomers. Label the major product predicted by Zaitsev rule. Label the major product predicted by Hoffman rule. Label the major product that would be formed with the specified strong base. + OC(CH3)2 + OH Ulgan Chemistry I Home Work Chapter 8...
39. What is the major product obtained from the following reaction? Br CH3 (CH3)2CO (CH3)2COH Ol-Bu CH3 CH3 Ol-Bu CH3 CH3 11 III IV A) III B) I C II D IV 40. What must be the starting material of the following reaction? NaOH A B. ОН ОН a. Hori D. ia ОН ОН 41. Which reaction mechanisms are most likely to occur when (R)-2-iodohexane is heated with KOH in acetone? CH, H.C A) Snl and Sn2 B) E1 and...
answer these multiple choice questions plz 16. What is the product of the following reaction? 18. What is the product of the following reaction? KO 1. NaOCH, 2.H ? OCH он OCH Br OH BrЛон осна OH 19. Which of the following is a likely product of the reaction sequence shown? 17. Arrange the following alkyl halides in order of decreasing reactivity (most - least) in an Sw1 reaction: OH W 1. TsCl, pyridine 2. NaOH(aq) I 3-bromo-3-methylpentane II 1-chloropentane...
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....
1. Which of the following structures is/are a secondary alkyl halide? (a) I and II (b) II and V (c) I, II and V (d) IV only (e) I, II and III 2. Which of the following is/are aprotic solvent(s)? Choose all correct answers. (a) (b) (c) (d) (e) (f) 3. Which of the following carbocations, if formed, is (are) likely to undergo rearrangement through a hydride shift? (a) I (b) II (c) III (d) I and II (e) II...