Draw the Structure of Compound number 2, 4, 5, and 6 
Homework Answers
Answer: First step is hydroboration in presence of borane (BH3) which results in the formation of alcohol (2). This is followed by substitution with bromine. In presence of alkyl lithium coupling reaction occurs between alkyl lithium and alkyl halide (3). Resulting compound 4 first react with BuLi to give another alkyl lithium which undergoes similar coupling reaction with alkyl halide (I(CH2)7OTHP) to give 5. OTHP group act as protecting group for alcohol and deprotection can be done in presence of TsOH/MeOH giving the corresponding alcohol 6. Finally in presence of Lindlars catalyst, the alkyne group is reduced to give cis-alkene (7). (The structure of the compound number 2,4,5,6 and 7 is given in the reaction scheme below.)
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Draw the Structure of Compound number 2, 4, 5, and 6
BH - THF 1) Bra...
k) NaoMe H 1) 1) BH, THF 2) Hà, NaOH Na, OH LH pH =5 m)...
k) NaoMe H 1) 1) BH, THF 2) Hà, NaOH Na, OH LH pH =5 m) SH
Draw the structure of the product that is formed when the compound shown below is treated with the following reagents: 1) BH3, THF; 2) H2O2, HO-.
Draw the structure of the product that is
formed when the compound shown below is treated with the following
reagents: 1) BH3, THF; 2) H2O2, HO-.
5. Compound A is a linear, unbranched alkene. It decolorizes a solution of Bra when added...
5. Compound A is a linear, unbranched alkene. It decolorizes a solution of Bra when added to it and compound B is formed. Treatment of compound A with BH3 followed by H2Oz/NaOH gives compound C, a primary (1°) alcohol: CsH12Br2 1. BH3. THF/H20 - CGH12 12 2. HO, NaOH + C6H14O Br2 Draw structural formulas for compounds A, B and C. Treat each stereoisomer as a separate product and draw it! Show your reasoning for full credit - be concise:...
ReviewCc Part A Draw the structure of the product that is formed when the compound shown...
ReviewCc Part A Draw the structure of the product that is formed when the compound shown below is treated with the following reagents 1) BH, THF; 2) H2O2, HO Interactive 3D display mode Draw the molecule on the canvas by choosing buttons from the Tools (for bonds). Atoms, and Advanced Templa bond is active by default.
Problem #4 Draw the substitution product from each of the following reactions. 1. BH-THF 2. H2O3,...
Problem #4 Draw the substitution product from each of the following reactions. 1. BH-THF 2. H2O3, NaOH ECH HgSO4 H2SO4 H2O
What is the major product for the following reaction 1. BH/THF 2. HO,H,O2, H2 i OH...
What is the major product for the following reaction 1. BH/THF 2. HO,H,O2, H2 i OH HO OH HO OH OH
8) Provide the major organic product of the reaction shown below. 1. BH,+THF 2. H2O2, HO...
8) Provide the major organic product of the reaction shown below. 1. BH,+THF 2. H2O2, HO 3. PCC 4. CH2M BI 5. H2O Answer:
Alcohol synthesis from 1,2,3,4,4a,5,6,7-octahydronaphthalene with BH3, THF, H2O2, and HO- . Draw the structure of the...
Alcohol synthesis from
1,2,3,4,4a,5,6,7-octahydronaphthalene with BH3, THF, H2O2, and HO-
. Draw the structure of the product that is formed when the
compound shown below is treated with the following reagents: 1)
BH3, THF; 2) H2O2, HO-. Draw the molecule on the canvas by choosing
buttons from the Tools (for bonds), Atoms, and Advanced Template
toolbars. The single bond is active by default.
what is the major and minor product draw and label Consider the following reaction. 1.BH/THF 2....
what is the major and minor product draw and label
Consider the following reaction. 1.BH/THF 2. OH, H,O, H,O
7) What reagents are needed to do the following transformation? Page 3 A) 1) BH, THF,...
7) What reagents are needed to do the following transformation? Page 3 A) 1) BH, THF, H,02, OH- 2) KMnO, OH 3) H30 B) 1) HBr 2) K,Cr, C) 1) LIATH. 2) H30* 3) PBr; 4) KCN D.1) PCC 2 H O 3) CHỊCOCI 4) NH” 8) Which compound is a soap? A) CH3(CH2)2COOH B) CH3(CH2)4COOH C) CH(CH2)14COOH D) CH3(CH2)14COOK 9) Name the carboxylic acid and the alcohol that react to produce this compound. (CH3)3CCH2COOCH(CH2CH3)2 A) 3,3-dimethylbutanoic acid and 3-pentanol...
k) NaoMe H 1) 1) BH, THF 2) Hà, NaOH Na, OH LH pH =5 m) SH
5. Compound A is a linear, unbranched alkene. It decolorizes a solution of Bra when added to it and compound B is formed. Treatment of compound A with BH3 followed by H2Oz/NaOH gives compound C, a primary (1°) alcohol: CsH12Br2 1. BH3. THF/H20 - CGH12 12 2. HO, NaOH + C6H14O Br2 Draw structural formulas for compounds A, B and C. Treat each stereoisomer as a separate product and draw it! Show your reasoning for full credit - be concise:...
ReviewCc Part A Draw the structure of the product that is formed when the compound shown below is treated with the following reagents 1) BH, THF; 2) H2O2, HO Interactive 3D display mode Draw the molecule on the canvas by choosing buttons from the Tools (for bonds). Atoms, and Advanced Templa bond is active by default.
Problem #4 Draw the substitution product from each of the following reactions. 1. BH-THF 2. H2O3, NaOH ECH HgSO4 H2SO4 H2O
What is the major product for the following reaction 1. BH/THF 2. HO,H,O2, H2 i OH HO OH HO OH OH
8) Provide the major organic product of the reaction shown below. 1. BH,+THF 2. H2O2, HO 3. PCC 4. CH2M BI 5. H2O Answer:
Alcohol synthesis from
1,2,3,4,4a,5,6,7-octahydronaphthalene with BH3, THF, H2O2, and HO-
. Draw the structure of the product that is formed when the
compound shown below is treated with the following reagents: 1)
BH3, THF; 2) H2O2, HO-. Draw the molecule on the canvas by choosing
buttons from the Tools (for bonds), Atoms, and Advanced Template
toolbars. The single bond is active by default.
what is the major and minor product draw and label
Consider the following reaction. 1.BH/THF 2. OH, H,O, H,O
7) What reagents are needed to do the following transformation? Page 3 A) 1) BH, THF, H,02, OH- 2) KMnO, OH 3) H30 B) 1) HBr 2) K,Cr, C) 1) LIATH. 2) H30* 3) PBr; 4) KCN D.1) PCC 2 H O 3) CHỊCOCI 4) NH” 8) Which compound is a soap? A) CH3(CH2)2COOH B) CH3(CH2)4COOH C) CH(CH2)14COOH D) CH3(CH2)14COOK 9) Name the carboxylic acid and the alcohol that react to produce this compound. (CH3)3CCH2COOCH(CH2CH3)2 A) 3,3-dimethylbutanoic acid and 3-pentanol...
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