Homework Answers
Solution :
The products of the reactions are given below.
A) Addition of Br2 on alkene is an anti-addition reaction. Hence, products are enantiomers.
B) The reaction with osmium tetraoxide on alkene is a syn-addition reaction. Hence, both OH groups are attached to same planes.
C) The hydration of alkene produces enantiomers.
D) The reaction of alkene with Hg(OAc)2 followed by reduction with NaBH4 is a type of syn-addition of H and OH groups.
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2. (8 pts) Provide the product(s) for each reaction. (a) + Brz (b) Os 04 NaHSO3,...
Select the best reagents for the reaction below. Select one: 1. OsO4; 2. NaHSO3, H2O 1....
Select the best reagents for the reaction below.
Select one:
1. OsO4; 2. NaHSO3, H2O
1. Hg(OAc)2, H2O; 2. NaBH4
1. RCO3H; 2. H3O+
H2SO4, H2O
1. O3; 2. DMS
لا . -
2. Provide the MAJOR product(s) and/or missing starting materials for the reactions below. (5.5 pts) Hint:...
2. Provide the MAJOR product(s) and/or missing starting materials for the reactions below. (5.5 pts) Hint: please apply Mark's rule wherever it is necessary + H-Br A. +HO-CI B. C. D. Br Br2- F. Br 1) Hg(OAc)a, H2O 2) NaBH4, NaOH G. Hint: th them, ls next to
Determine the product of the following reaction. 1 L CHOCH "CH Br no reaction H DH...
Determine the product of the following reaction. 1 L CHOCH "CH Br no reaction H DH (D) 8. Which reagent(s) is needed to facilitate the following reaction: (A) H20, (B) 1. Hg(OAc)2 in H2O 2. NaBH4 (C) 1. Hg(OAc), in CH,OH (D) 1.BH; THE 2. NaBH4 2. H2O2, NaOH (E) all of the above would work 9. Which of the following compounds is the final product of the reaction below: CI (A) (B) CHA + 2 mol Cl, in cct...
10. Draw a structural formula for the major organic product(s) of each reaction. HBr CH20-OCH 1) Hg(OAc)2, THF-H2O 2) N...
10. Draw a structural formula for the major organic product(s) of each reaction. HBr CH20-OCH 1) Hg(OAc)2, THF-H2O 2) NaBH4, NaOH 1) OsO4, pyridine 2) NaHSO3 1) RCO3H 2) H30+
4. (4 pts) Write the structure of the product (s) of the following reactions. OH ???...
4. (4 pts) Write the structure of the product (s) of the following reactions. OH ??? a. H2O, H2So4 b. H2SO4 + HO ?? NaBH4 d. enCT
Question 13 24 pts Match each reaction with its reagents. HO CI N + enantiomer A.)...
Question 13 24 pts Match each reaction with its reagents. HO CI N + enantiomer A.) PBr3 B.) NBS, hv C.) D.) NaOH E.) NaNH2 F.) Br2 G.) HCI H.) Cl2, H2O 1.) HBO J.) H2 (1 eq), Pt K.) Na, NH3 L.) H2SO4, H2O M.)1. Hg(OAC)2 2. NaBH4 0.) N.) 1. mCPBA 2. H+, H2O P.) 1. BH3 2. H2O2, NaOH
45. Provide the structure of the major organic product of the reaction be 1. BH, THE...
45. Provide the structure of the major organic product of the reaction be 1. BH, THE 2. H2O, HO HO 16. Which of the following alkenes will yield am temperature? mg alkenes will yield a meso dihalide when reacted with Br2/CCl4 at room E both Band D 17. Draw the major organic products) generated in the reaction below. Pay particular attention to regio- and stereochemical detail. CC CHCOH H₃CH₂C CH₂CH3 18. Which of the following steps would successfully complete the...
Provide the major product for the following reaction? (2)Zn, H* ano Provide the major product for...
Provide the major product for the following reaction? (2)Zn, H* ano Provide the major product for the following reaction? Br2 CH Cl2 H- S Provide the major product for the following reaction? heat H- -H Provide the major product for the following reaction? 1) Hg(OAc)2, H20/TH 2) NABH4 н- H Provide the major product for the following reaction? (1) BH3, ether HO-0H (2) Provide the major product for the following reaction? (1) BH3, ether (2) H202 OH
Answer all please What is the major product obtained from the following reaction? Brz H2O Ye...
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
Predict the major organic product or products of each of the following reactions: Identify the mechanism...
Predict the major organic product
or products of each of the following reactions:
Identify the mechanism
taking place in each of the reactions and please provide
explanation.
H2SO4 a) (CHỊ) CH CH=CH, HO Hg(OAc)2 NaBH4 b) (CH3)2CH CH=CH2 H2O BH3: THE H2O2, NaOH c) (CH3),CH CH=CH2 H2SO4, H2O d) CHCECH HgSO4 HZ/Ni f) + Cl2 + H2O g) Cold KMnO4 dilute h) 1. CH CO-OH 2. Hz0 Br2 i) CC14
Select the best reagents for the reaction below.
Select one:
1. OsO4; 2. NaHSO3, H2O
1. Hg(OAc)2, H2O; 2. NaBH4
1. RCO3H; 2. H3O+
H2SO4, H2O
1. O3; 2. DMS
لا . -
2. Provide the MAJOR product(s) and/or missing starting materials for the reactions below. (5.5 pts) Hint: please apply Mark's rule wherever it is necessary + H-Br A. +HO-CI B. C. D. Br Br2- F. Br 1) Hg(OAc)a, H2O 2) NaBH4, NaOH G. Hint: th them, ls next to
Determine the product of the following reaction. 1 L CHOCH "CH Br no reaction H DH (D) 8. Which reagent(s) is needed to facilitate the following reaction: (A) H20, (B) 1. Hg(OAc)2 in H2O 2. NaBH4 (C) 1. Hg(OAc), in CH,OH (D) 1.BH; THE 2. NaBH4 2. H2O2, NaOH (E) all of the above would work 9. Which of the following compounds is the final product of the reaction below: CI (A) (B) CHA + 2 mol Cl, in cct...
10. Draw a structural formula for the major organic product(s) of each reaction. HBr CH20-OCH 1) Hg(OAc)2, THF-H2O 2) NaBH4, NaOH 1) OsO4, pyridine 2) NaHSO3 1) RCO3H 2) H30+
4. (4 pts) Write the structure of the product (s) of the following reactions. OH ??? a. H2O, H2So4 b. H2SO4 + HO ?? NaBH4 d. enCT
Question 13 24 pts Match each reaction with its reagents. HO CI N + enantiomer A.) PBr3 B.) NBS, hv C.) D.) NaOH E.) NaNH2 F.) Br2 G.) HCI H.) Cl2, H2O 1.) HBO J.) H2 (1 eq), Pt K.) Na, NH3 L.) H2SO4, H2O M.)1. Hg(OAC)2 2. NaBH4 0.) N.) 1. mCPBA 2. H+, H2O P.) 1. BH3 2. H2O2, NaOH
45. Provide the structure of the major organic product of the reaction be 1. BH, THE 2. H2O, HO HO 16. Which of the following alkenes will yield am temperature? mg alkenes will yield a meso dihalide when reacted with Br2/CCl4 at room E both Band D 17. Draw the major organic products) generated in the reaction below. Pay particular attention to regio- and stereochemical detail. CC CHCOH H₃CH₂C CH₂CH3 18. Which of the following steps would successfully complete the...
Provide the major product for the following reaction? (2)Zn, H* ano Provide the major product for the following reaction? Br2 CH Cl2 H- S Provide the major product for the following reaction? heat H- -H Provide the major product for the following reaction? 1) Hg(OAc)2, H20/TH 2) NABH4 н- H Provide the major product for the following reaction? (1) BH3, ether HO-0H (2) Provide the major product for the following reaction? (1) BH3, ether (2) H202 OH
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
Predict the major organic product
or products of each of the following reactions:
Identify the mechanism
taking place in each of the reactions and please provide
explanation.
H2SO4 a) (CHỊ) CH CH=CH, HO Hg(OAc)2 NaBH4 b) (CH3)2CH CH=CH2 H2O BH3: THE H2O2, NaOH c) (CH3),CH CH=CH2 H2SO4, H2O d) CHCECH HgSO4 HZ/Ni f) + Cl2 + H2O g) Cold KMnO4 dilute h) 1. CH CO-OH 2. Hz0 Br2 i) CC14
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