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7. Provide reagents or major organic product for the following reactions (6 points each) CHy
1. Provide the major organic product(s) for each of the following reactions. (4 points each) AIC1...
1. Provide the major organic product(s) for each of the following reactions. (4 points each) AIC1 H2SO CI,, FeCl3 NaOH, H.O heat, pressure 2. Provide a detailed mechanism for the following Nucleophilic Aromatic Substitution reaction. (6 points) NaOCIICII CHI,CHIOLI - ON-
1. (28 pts. total) Draw the major organic product of the following reactions or provide reagents...
1. (28 pts. total) Draw the major organic product of the following reactions or provide reagents for the transformation. Assume an aqueous workup in each case. Indicate the stereochemistry where necessary a) 7 pts OH PCC b) 7 pts. Lindlar catalyst c) 7 pts. Predict the starting materials that were used to form the following molecule via Robinson annulation. Robinsca annulation d) 7 pts. Predict the starting materials that were used to form the following molecule via reaction followed by...
1. Provide the missing starting material, reagents, or major organic product for each of the following...
1. Provide the missing starting material, reagents, or major organic product for each of the following reactions. (No more than two steps are required in any case where we ask you to fill in reagents.) 1. Mgo, Et20 2. H20 a) Cl b) MgBr OH , Et20 2. H* workup c) OH d) NaOH (cat.) e) OH NaBH4, CeCl3, MeOH
1. (7 points) Draw the major, organic product generated for each of the reactions regiochemistry and...
1. (7 points) Draw the major, organic product generated for each of the reactions regiochemistry and stereochemistry. Be sure to indicate if more than one enantiomer is formed. below. Pay particular attention to the CI dilute H2SO4 KCN C2, H20 (dark) 1. BH3 THF 2. H2O2, KOH 1. NaH 2. allyl chloride (e) Draw the stereoisomer of 2,3-diphenylbut-2-ene that yields meso-2,3-dibromo-2,3-diphenylbutane on reaction with Br2 in the cold, darkness. 2.(2 points) Complete the following synthesis by filing in the missing...
8. [18 pts) Provide the expected organic product(s) from each of the reactions below. Ignore the...
8. [18 pts) Provide the expected organic product(s) from each of the reactions below. Ignore the stereochemistry. No mechanism required! (3 points for each organic product, switching the major and minor will be penalized) a. Major: NaOCH; E2 Br b. Major Minor OH E2 Br 3 products in total CH,OH ΕΙ 6. 19 pts] For each of the following reactions, give the organic product(s), and include the stereochemistry when applicable. No mechanism required! (3 points for each organic product) a....
1. For each of the following reactions, provide the structure of the major organic product(s). Show...
1. For each of the following reactions, provide the structure of the major organic product(s). Show all the relevent stereochemistry clearly. who CH2OH reflux CH2CH3 Na SET Br DMSO, 20 °C I- A to CH2CH3 CH3 H- EtOH OTS 20 °C Me NaNH2 NH2 DMSO dilute solution of substrate 2. Complete each of the following reaction by providing reagents and conditions (solvent. temperature, concentration, etc.) so that the product shown will be the major one. Note: for c), two steps...
12) Provide the reagents to perform the following synthesis. 13) Provide the major organic product of the reaction...
12) Provide the reagents to perform the following synthesis. 13) Provide the major organic product of the reaction shown below. ICH MgBe CNHO, 14) Provide the major organic product of the reaction shown below. I. CHỤC HẠCHẠCHẠMeta 2. Ho 15) Provide the major organic product which results when (CH3)2CHCH2CH2COCI is treated with LiAIH[OC(CH3)3]3.
What is the major organic product for #2,4,5? On the synthesis what is the reagents, starting...
What is the major organic product for #2,4,5?
On the synthesis what is the reagents, starting materials, and
intermediates?
the major organic product(s) of the following reactions. Indicate stereochemistry Reactions, Predict Where neAnswer 4 reactions below, 1 points each, 4 points total). bold and dashed wedges). Partial credit will be given to correct work so show 1. Excess CHal 3. Heat necessary (with NH2 1. NaNO2. HC 2. CuCN 2. Br 2. H2N-NH2 (CH3)2CHOH 1. PhCH2NH2 2. LiAIHA 5. Synthesis....
Draw the major organic product that results from rach of the following reactions. 6. (15 points)...
Draw the major organic product that results from rach of the
following reactions.
6. (15 points) in the boxes provided, draw the major organic product that results from each on the following reactions. Include dash/wedge notation to show stereochemistry as appropriate. You are not required to show any mechanisms. (cat.) Nao HO Pt. H2 (neat) H2NNH2, KOH H20 glycol (Wolff-Kishner) ОН KMnO4 H2O/acetone No o Croci (PCC) CH2Cl2
3. What are the major organic product obtained from the following reactions? (2 points each) H2SO4...
3. What are the major organic product obtained from the following reactions? (2 points each) H2SO4 o ОН OH ОН OH 4. Please provide a complete mechanism for the following transformation (4 points). I gry not NaOH FO
1. Provide the major organic product(s) for each of the following reactions. (4 points each) AIC1 H2SO CI,, FeCl3 NaOH, H.O heat, pressure 2. Provide a detailed mechanism for the following Nucleophilic Aromatic Substitution reaction. (6 points) NaOCIICII CHI,CHIOLI - ON-
1. (28 pts. total) Draw the major organic product of the following reactions or provide reagents for the transformation. Assume an aqueous workup in each case. Indicate the stereochemistry where necessary a) 7 pts OH PCC b) 7 pts. Lindlar catalyst c) 7 pts. Predict the starting materials that were used to form the following molecule via Robinson annulation. Robinsca annulation d) 7 pts. Predict the starting materials that were used to form the following molecule via reaction followed by...
1. Provide the missing starting material, reagents, or major organic product for each of the following reactions. (No more than two steps are required in any case where we ask you to fill in reagents.) 1. Mgo, Et20 2. H20 a) Cl b) MgBr OH , Et20 2. H* workup c) OH d) NaOH (cat.) e) OH NaBH4, CeCl3, MeOH
1. (7 points) Draw the major, organic product generated for each of the reactions regiochemistry and stereochemistry. Be sure to indicate if more than one enantiomer is formed. below. Pay particular attention to the CI dilute H2SO4 KCN C2, H20 (dark) 1. BH3 THF 2. H2O2, KOH 1. NaH 2. allyl chloride (e) Draw the stereoisomer of 2,3-diphenylbut-2-ene that yields meso-2,3-dibromo-2,3-diphenylbutane on reaction with Br2 in the cold, darkness. 2.(2 points) Complete the following synthesis by filing in the missing...
8. [18 pts) Provide the expected organic product(s) from each of the reactions below. Ignore the stereochemistry. No mechanism required! (3 points for each organic product, switching the major and minor will be penalized) a. Major: NaOCH; E2 Br b. Major Minor OH E2 Br 3 products in total CH,OH ΕΙ 6. 19 pts] For each of the following reactions, give the organic product(s), and include the stereochemistry when applicable. No mechanism required! (3 points for each organic product) a....
1. For each of the following reactions, provide the structure of the major organic product(s). Show all the relevent stereochemistry clearly. who CH2OH reflux CH2CH3 Na SET Br DMSO, 20 °C I- A to CH2CH3 CH3 H- EtOH OTS 20 °C Me NaNH2 NH2 DMSO dilute solution of substrate 2. Complete each of the following reaction by providing reagents and conditions (solvent. temperature, concentration, etc.) so that the product shown will be the major one. Note: for c), two steps...
12) Provide the reagents to perform the following synthesis. 13) Provide the major organic product of the reaction shown below. ICH MgBe CNHO, 14) Provide the major organic product of the reaction shown below. I. CHỤC HẠCHẠCHẠMeta 2. Ho 15) Provide the major organic product which results when (CH3)2CHCH2CH2COCI is treated with LiAIH[OC(CH3)3]3.
What is the major organic product for #2,4,5?
On the synthesis what is the reagents, starting materials, and
intermediates?
the major organic product(s) of the following reactions. Indicate stereochemistry Reactions, Predict Where neAnswer 4 reactions below, 1 points each, 4 points total). bold and dashed wedges). Partial credit will be given to correct work so show 1. Excess CHal 3. Heat necessary (with NH2 1. NaNO2. HC 2. CuCN 2. Br 2. H2N-NH2 (CH3)2CHOH 1. PhCH2NH2 2. LiAIHA 5. Synthesis....
Draw the major organic product that results from rach of the
following reactions.
6. (15 points) in the boxes provided, draw the major organic product that results from each on the following reactions. Include dash/wedge notation to show stereochemistry as appropriate. You are not required to show any mechanisms. (cat.) Nao HO Pt. H2 (neat) H2NNH2, KOH H20 glycol (Wolff-Kishner) ОН KMnO4 H2O/acetone No o Croci (PCC) CH2Cl2
3. What are the major organic product obtained from the following reactions? (2 points each) H2SO4 o ОН OH ОН OH 4. Please provide a complete mechanism for the following transformation (4 points). I gry not NaOH FO
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