Homework Answers
C. In the 1st case the generation of E is not possible (see the stereochemistry of epoxidation from the pic). All other can be synthesized using trans-2-pentene.
D. E2 elimination proceeded via anti mechanism that means base
attacks from the back side of the leaving group. In the structure
of A the Hydrogen and the Br (leaving group are the same side, Syn)
So it can not give the E2 elimination. All other structure have at
least one hydrogen anti to broom such that it can generate a tetra
substituted olefin. 
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C. Identify the molecule that cannot be the product of a single reaction with trans-2-pentene. OH...
UN CONVERGENCE (25PT TOTAL): Answer mwing reactions A: The following reaction yield a complex mixture of...
UN CONVERGENCE (25PT TOTAL): Answer mwing reactions A: The following reaction yield a complex mixture of som conditions are responsible for its production. Circle or shade chor 6. 2019 wer the following questions in the complex mixture from th dalferent compounds fasthoudend indicate which reaction EtOH, Δ 102° 3° alky halide 10:2° 3° alky halide or tetral tri/ di/ mond alkene substituted SN1 E2 SN2 E1 A Fetral tri di mong alkene substituted SN1 E2 SN2 E1 C 1° 2°...
What is the major product is this reaction sequence? Cl2, hv NaOET Hg(OAC)2, H20 NaBHA Br2...
What is the major product is this reaction sequence? Cl2, hv NaOET Hg(OAC)2, H20 NaBHA Br2 EtOH FeBrz OH OH OH BI Br А B с D СА OB Сс D What is the effect of halving the amount of ethanol for this reaction? Br. EtOH Δ A. The reaction rate decreases by half B. The reaction rate quadruples C. The reaction rate doubles D. The reaction rate stays the same
QUESTION 5 OH The Major Product in the reaction sequence below is OH 1) HBO OH...
QUESTION 5 OH The Major Product in the reaction sequence below is OH 1) HBO OH 2) KOT-Bu 3) CH3CO3H 1 2 3 @ A4 0 0 B.1 0.2 D.3 QUESTION 6 он The Major Product in the reaction sequence below is он 1) Bra (dilute), H20 CH 2) NaOH 3)H" (cat , H2O OH OH ОН ( با ما - -OH OH Note: All Products Race mic 1 2 A2 E. 1 C. 0.3 QUESTION 11 The Major Product...
What is the major product is this reaction sequence? Cl2, hv 5 Hg(OAc)2, H20 NaBH4 Br2...
What is the major product is this reaction sequence? Cl2, hv 5 Hg(OAc)2, H20 NaBH4 Br2 NaOET EtOH FeBr3 OH OH OH ot Br Br Br A B с D ΟΑ B D Which is the major product of this reaction? CN 1. EtMgBr 2. acid workup one OH or one A B с D B оооо What is the major product of this reaction? 1. aq. NaOH 2. acid workup NH он for HN. NH но. он NH2 -он...
1 11-15. Determine the relationship between the following pairs of compounds. 11 trans-2-pentene and cis-2-pentene A) s...
1
11-15. Determine the relationship between the following pairs of compounds. 11 trans-2-pentene and cis-2-pentene A) structural isomers 12. trans-2-pentene and cyclopentane B) Enantiomers C) not related 13. hexane and 2-methybutane D) same molecule 14. trans-2-heptene and trans-2-hexene E) geometrical (cis/trans) isomers 15 glycerol and 1,2-ethandiol (stereoisomers)
Trans 2-pentene Glyceraidehyde Acetone H2 2. Provide the major product for the following reactions. The starting...
Trans 2-pentene Glyceraidehyde Acetone H2 2. Provide the major product for the following reactions. The starting material and the conditions and the type of reaction are all given + Reactants → DEHYDRATION + H' and heat он Citronelloll B) HYDRATION catalytic H+ → and HOH Citronella oil C) OXIDATION Citronella oil (using Benedict's reagent) D) HYDROGENATION REDUCTION + catalytic Pd → Citronella oil and H2 DECARBOXYLATION heat→ E) OH 3 Provide the following
QUESTION 21 Select the major product of the following reaction scheme: Reaction CHE H3C OH Cros....
QUESTION 21 Select the major product of the following reaction scheme: Reaction CHE H3C OH Cros. H2SO4 LDA NaOEt Acetone, 0 °C THF -78 °C -78 °C to EtOH, 78 °C 25°C D НО. B E ons C OH (No Reaction) ol. A II. B . lll.c N.D OV. E VI.F
1. write how many hydrogens are present around each indicated atom OH 2. Identify the type...
1. write how many hydrogens are present around each indicated atom OH 2. Identify the type of organic molecule. Options: ALKANE, ALKENE, ALKYNE, AROMATIC, ETHER, ESTER, ALCOHOL, ALDEHYDE KETONE, THOL, AMIDE, AMINE, CARBOXYLIC ACID a. CH3 H3C-CH2-c-0CH3 CH3 b. 3. Name the organic compound a. Br CH2CH3 CH-CH-CH-CH-04-04-CH, 4.Draw the complete balanced chemical equation for the halogenation reaction of 1-pentene by bromine gas, Br2(g).
Which of the following compound will undergo both Syl and Sp2 reaction? OTS OTS A B...
Which of the following compound will undergo both Syl and Sp2 reaction? OTS OTS A B с OTS D TSO C A B D What is the major product of the following reaction? Br NaOCH3 (xs) Br DMSO OCH; OCH3 A OCH, OCH3 B D H3CO Br с н,со Br Oc ОА OD OB What is/are the major product(s) of the following reaction? Br H2O A OH OH OH A B only c D D B What is the major...
What is the major product is this reaction sequence? Cly, hv NaOEt Hg(OAc)2, H20 NaBH Brz...
What is the major product is this reaction sequence? Cly, hv NaOEt Hg(OAc)2, H20 NaBH Brz EtOH FeBry OH tor A B с D
UN CONVERGENCE (25PT TOTAL): Answer mwing reactions A: The following reaction yield a complex mixture of som conditions are responsible for its production. Circle or shade chor 6. 2019 wer the following questions in the complex mixture from th dalferent compounds fasthoudend indicate which reaction EtOH, Δ 102° 3° alky halide 10:2° 3° alky halide or tetral tri/ di/ mond alkene substituted SN1 E2 SN2 E1 A Fetral tri di mong alkene substituted SN1 E2 SN2 E1 C 1° 2°...
What is the major product is this reaction sequence? Cl2, hv NaOET Hg(OAC)2, H20 NaBHA Br2 EtOH FeBrz OH OH OH BI Br А B с D СА OB Сс D What is the effect of halving the amount of ethanol for this reaction? Br. EtOH Δ A. The reaction rate decreases by half B. The reaction rate quadruples C. The reaction rate doubles D. The reaction rate stays the same
QUESTION 5 OH The Major Product in the reaction sequence below is OH 1) HBO OH 2) KOT-Bu 3) CH3CO3H 1 2 3 @ A4 0 0 B.1 0.2 D.3 QUESTION 6 он The Major Product in the reaction sequence below is он 1) Bra (dilute), H20 CH 2) NaOH 3)H" (cat , H2O OH OH ОН ( با ما - -OH OH Note: All Products Race mic 1 2 A2 E. 1 C. 0.3 QUESTION 11 The Major Product...
What is the major product is this reaction sequence? Cl2, hv 5 Hg(OAc)2, H20 NaBH4 Br2 NaOET EtOH FeBr3 OH OH OH ot Br Br Br A B с D ΟΑ B D Which is the major product of this reaction? CN 1. EtMgBr 2. acid workup one OH or one A B с D B оооо What is the major product of this reaction? 1. aq. NaOH 2. acid workup NH он for HN. NH но. он NH2 -он...
1
11-15. Determine the relationship between the following pairs of compounds. 11 trans-2-pentene and cis-2-pentene A) structural isomers 12. trans-2-pentene and cyclopentane B) Enantiomers C) not related 13. hexane and 2-methybutane D) same molecule 14. trans-2-heptene and trans-2-hexene E) geometrical (cis/trans) isomers 15 glycerol and 1,2-ethandiol (stereoisomers)
Trans 2-pentene Glyceraidehyde Acetone H2 2. Provide the major product for the following reactions. The starting material and the conditions and the type of reaction are all given + Reactants → DEHYDRATION + H' and heat он Citronelloll B) HYDRATION catalytic H+ → and HOH Citronella oil C) OXIDATION Citronella oil (using Benedict's reagent) D) HYDROGENATION REDUCTION + catalytic Pd → Citronella oil and H2 DECARBOXYLATION heat→ E) OH 3 Provide the following
QUESTION 21 Select the major product of the following reaction scheme: Reaction CHE H3C OH Cros. H2SO4 LDA NaOEt Acetone, 0 °C THF -78 °C -78 °C to EtOH, 78 °C 25°C D НО. B E ons C OH (No Reaction) ol. A II. B . lll.c N.D OV. E VI.F
1. write how many hydrogens are present around each indicated atom OH 2. Identify the type of organic molecule. Options: ALKANE, ALKENE, ALKYNE, AROMATIC, ETHER, ESTER, ALCOHOL, ALDEHYDE KETONE, THOL, AMIDE, AMINE, CARBOXYLIC ACID a. CH3 H3C-CH2-c-0CH3 CH3 b. 3. Name the organic compound a. Br CH2CH3 CH-CH-CH-CH-04-04-CH, 4.Draw the complete balanced chemical equation for the halogenation reaction of 1-pentene by bromine gas, Br2(g).
Which of the following compound will undergo both Syl and Sp2 reaction? OTS OTS A B с OTS D TSO C A B D What is the major product of the following reaction? Br NaOCH3 (xs) Br DMSO OCH; OCH3 A OCH, OCH3 B D H3CO Br с н,со Br Oc ОА OD OB What is/are the major product(s) of the following reaction? Br H2O A OH OH OH A B only c D D B What is the major...
What is the major product is this reaction sequence? Cly, hv NaOEt Hg(OAc)2, H20 NaBH Brz EtOH FeBry OH tor A B с D
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