Draw the missing major organic product(s), starting material(s), or reagents for each of the following reactions (DO NOT WRITE +EN AS A PRODUCT (ie draw everything out!)! And remember stereo and regiochemistry.) Assume reagents are in excess unless otherwise indicated. **To make things simple, I indicated what is needed for each section! Please don't just put the answers, but explanations as well on why. Thanks!
a) draw the starting material for this reaction.
b) draw the product for this reaction.
c)draw the starting material for this reaction (hint; one structure)
d) draw label the reagents used for this reaction
e)draw the product for this reaction
f) draw the product for this reaction
g) label the reagents for this problem
Homework Answers
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Draw the missing major organic product(s), starting
material(s), or reagents for each of the following reactions...
If there's enantiomers for the products, PLEASE include them! Also please draw out the steps for...
If there's enantiomers for the
products, PLEASE include them! Also please draw out the steps for
the mechanisms, NOT JUST THE ANSWERS!!
Draw the major organic product(s) for each of the following reactions (do not write "+ en" as a product and remember stereo- and regiochemistry!) Assume reagents are in excess unless otherwise indicated 1. MCPBA | 2. Н,о" 1. Hо(ОA@) Н,о 1. Вн, 2. NABH 2. H2O2, NaOH с Draw the major organic product(s) for each of the following...
4. Reaction Fill-ins! Prediet the product(s) OR starting material of the following reactions. Remember, Hydride shifts...
4. Reaction Fill-ins! Prediet the product(s) OR starting material of the following reactions. Remember, Hydride shifts are possible ifwhen a more stable carbocation can exist (depending on reaction mechanism)! Put your answers in the indicated boxes H,SO, (cat), H,о а. 1,2-product 1,4-product Br Br HBr b. Br Minor produt Major product Minor product HCI C. 1,2-product 14-product HI Он MAJOR prod. Minor prod e. Draw the FULL electron-pushing mechanism for the reaction in part a above. INCLUDING ALL resonance contributors....
2. (12 pts) Reactions Give the reagents or products to the following systems. If a reaction...
2. (12 pts) Reactions Give the reagents or products to the following systems. If a reaction does not give a product, write "NR" for No Reaction. Provide the product with the highest yield. Assume 1 to 1 stoichiometry unless otherwise stated. Provide stereochemistry if applicable. NC heat но но H ETOH 1. SOCI2 2. Heat, Hас -о н Но H но ETOH 1. TsCl NC H но но Н 2. CH,ок, CH,он
Give the major organic product(s) or intermediate(s) for each reaction. Remember stereo- and regi...
Give the major organic product(s) or intermediate(s) for each reaction. Remember stereo- and regiochemistry. Assume reagants are in excess unless otherwise stated benzaldehyde, H30+ NH2 NaBH3CN 1. excess CH3l 2. Ag2O, H20, heat 1. KOH 2 1. SOCl2 3. H30* 2.Et2CuLi 1. PBr3, Br2 1. MeONa/MeOH 2. H2O 2. H30*
Give the major organic product(s) or intermediate(s) for each reaction. Remember stereo- and regiochemistry. Assume reagants are in excess unless otherwise stated benzaldehyde, H30+ NH2 NaBH3CN 1. excess CH3l 2....
1. Draw the aldol product formed from an aldol/Claisen reaction with the given starting material(s) using...
1. Draw the aldol product formed from an aldol/Claisen reaction with the given starting material(s) using OH or RO in H20 or ROH. (Hint: the product of an aldol reaction is a B-hydroxy carbonyl compound or an a,b- unsaturated carbonyl compound. The a,ß-unsaturated carbonyl will be the major product unless elimination of H2O cannot form the conjugated system.) он Но, но Н,0 НО. ОН НО. он H, H НО. НО.
6.48 In each of these reactions, the organic starting material is achiral. The structural formuls of...
6.48 In each of these reactions, the organic starting material is achiral. The structural formuls of the product is given. For each reaction, determine the following. (1) How many stereoisomers are possible for the product? (2) Which of the possible stereoisomers is/are formed in the reaction shown? (3) CH CH + HBr Br (а) Br Br C (b) Br Br +Br CC (c) Br +HCI (d) +Cl2 in H2O (e) ОН -00*c0 OsO4 (f) ROOH OH ОН 1.BН, 2.Н,О, NaOH...
For each of the following reactions supply the missing starting material(s) or final organic product(s) in...
For each of the following reactions supply the missing starting
material(s) or final organic product(s) in the bobxes provided.
HO Ph 1) LiAlH4 2) H20 Me Me Mel Br2 H30 1) PBr3, Br2 2) H20 OH excess NaOH 1) excess Br2 2) H30 Reaction Name:
8. Predict the major product or products for the following reactions. Assume reagents are present in...
8. Predict the major product or products for the following reactions. Assume reagents are present in excess amounts unless otherwise indicated. Clearly depict any stereochemistry. "No Reaction" is a possible answer. (4 points) each heat two products HBr ether KMnO4 H30
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...
If there's enantiomers for the
products, PLEASE include them! Also please draw out the steps for
the mechanisms, NOT JUST THE ANSWERS!!
Draw the major organic product(s) for each of the following reactions (do not write "+ en" as a product and remember stereo- and regiochemistry!) Assume reagents are in excess unless otherwise indicated 1. MCPBA | 2. Н,о" 1. Hо(ОA@) Н,о 1. Вн, 2. NABH 2. H2O2, NaOH с Draw the major organic product(s) for each of the following...
4. Reaction Fill-ins! Prediet the product(s) OR starting material of the following reactions. Remember, Hydride shifts are possible ifwhen a more stable carbocation can exist (depending on reaction mechanism)! Put your answers in the indicated boxes H,SO, (cat), H,о а. 1,2-product 1,4-product Br Br HBr b. Br Minor produt Major product Minor product HCI C. 1,2-product 14-product HI Он MAJOR prod. Minor prod e. Draw the FULL electron-pushing mechanism for the reaction in part a above. INCLUDING ALL resonance contributors....
2. (12 pts) Reactions Give the reagents or products to the following systems. If a reaction does not give a product, write "NR" for No Reaction. Provide the product with the highest yield. Assume 1 to 1 stoichiometry unless otherwise stated. Provide stereochemistry if applicable. NC heat но но H ETOH 1. SOCI2 2. Heat, Hас -о н Но H но ETOH 1. TsCl NC H но но Н 2. CH,ок, CH,он
Give the major organic product(s) or intermediate(s) for each reaction. Remember stereo- and regiochemistry. Assume reagants are in excess unless otherwise stated benzaldehyde, H30+ NH2 NaBH3CN 1. excess CH3l 2. Ag2O, H20, heat 1. KOH 2 1. SOCl2 3. H30* 2.Et2CuLi 1. PBr3, Br2 1. MeONa/MeOH 2. H2O 2. H30*
Give the major organic product(s) or intermediate(s) for each reaction. Remember stereo- and regiochemistry. Assume reagants are in excess unless otherwise stated benzaldehyde, H30+ NH2 NaBH3CN 1. excess CH3l 2....
1. Draw the aldol product formed from an aldol/Claisen reaction with the given starting material(s) using OH or RO in H20 or ROH. (Hint: the product of an aldol reaction is a B-hydroxy carbonyl compound or an a,b- unsaturated carbonyl compound. The a,ß-unsaturated carbonyl will be the major product unless elimination of H2O cannot form the conjugated system.) он Но, но Н,0 НО. ОН НО. он H, H НО. НО.
6.48 In each of these reactions, the organic starting material is achiral. The structural formuls of the product is given. For each reaction, determine the following. (1) How many stereoisomers are possible for the product? (2) Which of the possible stereoisomers is/are formed in the reaction shown? (3) CH CH + HBr Br (а) Br Br C (b) Br Br +Br CC (c) Br +HCI (d) +Cl2 in H2O (e) ОН -00*c0 OsO4 (f) ROOH OH ОН 1.BН, 2.Н,О, NaOH...
For each of the following reactions supply the missing starting
material(s) or final organic product(s) in the bobxes provided.
HO Ph 1) LiAlH4 2) H20 Me Me Mel Br2 H30 1) PBr3, Br2 2) H20 OH excess NaOH 1) excess Br2 2) H30 Reaction Name:
8. Predict the major product or products for the following reactions. Assume reagents are present in excess amounts unless otherwise indicated. Clearly depict any stereochemistry. "No Reaction" is a possible answer. (4 points) each heat two products HBr ether KMnO4 H30
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...
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