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How many conjugated T-electrons are in T-bonding MOs of this molecule? O A. O O B.2...
Which reaction sequence would convert 1H-indene to 2-deuterioindane? -D O A. 1. BH3-THF 2. H2O2, OH...
Which reaction sequence would convert 1H-indene to 2-deuterioindane? -D O A. 1. BH3-THF 2. H2O2, OH 3. PBr3 4. Mg(s), Et20 5. D20 B. 1. DCI 2. Mg(s), Et20 3. H2O OC. 1. HCI 2. Nal 3. D20 D. 1. D2, Pd/C 2. Cl2, hv 3. Mg(s), Et20 4. H20 What is the correct order of chemical shifts (from lowest to highest) in the 13C NMR spectrum of methyl benzoate? O A. II<I< III B. III < I< 11 C....
To convert benzaldehyde to 3.phenyl-2-propenoic acid which reagent would you choose to initially react benzaldehyde with?...
To convert benzaldehyde to 3.phenyl-2-propenoic acid which reagent would you choose to initially react benzaldehyde with? OA он ОВ. OH Ос OEL DB What is the major product of this reaction? MeNH2 H30+ HN HN А B с D A B с D Which reaction sequence would convert 1H-indene to 1-deuterioindane? A. 1. HCL 2. Nal 3. D20 B. 1. D2, Pd/C 2. Cl2, hv 3. Mg(s), Et20 4. H20 C. 1. BH3.THF 2. H202, OH" 3. PBr3 4. Mg(s),...
1. How many bonding MOs does butadiene have? 2. How many p-orbitals in butadiene can participate...
1. How many bonding MOs does butadiene have? 2. How many p-orbitals in butadiene can participate in pi-bonding? 3. Are the energies of the HUMO and LUMO increased when electrons in a conjugated system are excited? 4. How many antibonding MOs does butadiene have? 5. Does the bonding or antibonding MO have no electron density overlap? 6. How many p-orbitals in ethylene can participate in pi-bonding? 7. How many bonding MOs does ethylene have? 8. How many antibonding MOs does...
2. Predict the major organic product(s) of the reactions below. Assume 1 equivalent of reagent unless...
2. Predict the major organic product(s) of the
reactions below. Assume 1 equivalent of reagent unless otherwise
stated, it's a solvent, or an oxidizing/reducing agent. Do consider
stereochemistry and regioselectivity.
2. Predict the major organic product(s) of the reactions below. Assume 1 equivalent of reagent unless otherwise stated, it's a solvent, or an oxidizing/reducing agent. Do consider stereochemistry and regioselectivity. (3 points each; 15 points total) A. Me 1. HNO3 2. O3 3. DMS 1. mCPBA, DCM (1 equiv) 2....
OH OH B no Give the proper reagent (from the table below) that will carry out...
OH OH B no Give the proper reagent (from the table below) that will carry out the transformation shown for each step. (Assume aqueous workup where needed.) 1. Cl2 / uv light 2. Br2 / uv light 3. Mg/Et20 4. Li metal/hexane 5. propanal 6. PBr3/THE 7. CrO3/THF 8. PCC / CH2Cl2 9. CH3CH2CH2MgCl 10. NaBH4 11. acetone 12. OH 13. H7H20 14. BH3 / ox 15. t.butoxide 16. PhMgBr Enter a number, 1 through 16, for each answer. Step...
Match each reaction with its reagents. HO CI N 1 + enantiomer -OH 4 3 +...
Match each reaction with its reagents. HO CI N 1 + enantiomer -OH 4 3 + enantiomer + enantiomer 6 5 OH w 8 } OH Hol Bre 10 Br + enantiomer to C 10 Br + enantiomer Br 11 Br 12 Reagents: B.) NBS, hv A.) PBr3 C.) - D.) NaOH E.) NaNH2 F.) Br2 H.) Cl2, H2O G.) HCI 1.) HBO J.) H2 (1 eq), Pt K.) Na, NH3 L.) H2SO4, H2O 0.) M.)1. Hg(OAC)2 2. NaBH4 N.)...
9.44 (•) Determine whether the following reactions are redox reactions. If they are, identify whether the...
9.44 (•) Determine whether the following reactions are redox reactions. If they are, identify whether the molecule has been oxidized or reduced. (a) (b) ý modo de volg Br2, heat + HO og sm. .- Br + H-Br (c) H2SO4 t o H2SO4 , .- CH3 NaBHA CH2OH OH OH - OH .PY OH + BH3 o-Na 9.45 (•) Predict the product(s) that would result when the alkenes are allowed to react under the following conditions: i) Bra; ii) Cl2;...
10) Consider the following balanced e following balanced reaction. How many grams of water are required...
10) Consider the following balanced e following balanced reaction. How many grams of water are required to form 75.9 g of HNO3? that there is excess NO present. The molar masses are as follows: H2O - 18.02 g/mol, HNO3 - 63.02 g/mol. A) 26.5 g H20 3 NO2(g) + H2O(1) -- 2 HNO3(aq) + NO(g) B ) 38.0 g H20 C) 10.9 g H20 D) 43.4 g H20 E) 21.7 g H20 11) A physical change A) occurs when iron...
MgCl Ph Ph Give the proper reagent (from the table below) that will carry out the...
MgCl Ph Ph Give the proper reagent (from the table below) that will carry out the transformation shown in three steps. (Assume aqueous workup where needed.) 1. Cl2 / uv light 2. Br2 / uv light 3. Mg / Et20 4. Li metal/ hexane 5. H2C-O 9. CH3CH2MgCI 10. LiAIH4 13. Ht /H20 14. BH3/ox 15. H2/Ra Ni 16. PhMgBr 6. PBr3/THF 7. CrO3/THF 8. PCC/ CH2CI2 11. TMS-cl/R3Nİ 12. SOCb Enter a number, 1 through 16, for each answer...
please write the steps needed to get this product. A NaBH4/H:0 S KMnO4 HNO3 H2SO4 K...
please write the steps needed to get this product.
A NaBH4/H:0 S KMnO4 HNO3 H2SO4 K HNO3 H2SO4 B LiAlH4/H:07 T CH3MgBr/H:0* U 1. LDA/ 2. CH Br C Dess-Martin L Nal D CrOz/H:07 M H3PO4 V NaCN E H/Pd N Bry/FeBr3 W NH 0 CH:COCI/AICI: X CH3NH2 P CH:CH-CT/AICI: Y SOCI: F SnCl/H30* 1. Hg(OAc)2, H2O/THF G 2. NaBHA HH2SO4, H2O, HgSO4 1. BH3, THF 2. H2O2, OH Q H3O+/H20 Z CH OH R KOH O CHICHI CH3CH CH:CH-C-OH...
Which reaction sequence would convert 1H-indene to 2-deuterioindane? -D O A. 1. BH3-THF 2. H2O2, OH 3. PBr3 4. Mg(s), Et20 5. D20 B. 1. DCI 2. Mg(s), Et20 3. H2O OC. 1. HCI 2. Nal 3. D20 D. 1. D2, Pd/C 2. Cl2, hv 3. Mg(s), Et20 4. H20 What is the correct order of chemical shifts (from lowest to highest) in the 13C NMR spectrum of methyl benzoate? O A. II<I< III B. III < I< 11 C....
To convert benzaldehyde to 3.phenyl-2-propenoic acid which reagent would you choose to initially react benzaldehyde with? OA он ОВ. OH Ос OEL DB What is the major product of this reaction? MeNH2 H30+ HN HN А B с D A B с D Which reaction sequence would convert 1H-indene to 1-deuterioindane? A. 1. HCL 2. Nal 3. D20 B. 1. D2, Pd/C 2. Cl2, hv 3. Mg(s), Et20 4. H20 C. 1. BH3.THF 2. H202, OH" 3. PBr3 4. Mg(s),...
2. Predict the major organic product(s) of the
reactions below. Assume 1 equivalent of reagent unless otherwise
stated, it's a solvent, or an oxidizing/reducing agent. Do consider
stereochemistry and regioselectivity.
2. Predict the major organic product(s) of the reactions below. Assume 1 equivalent of reagent unless otherwise stated, it's a solvent, or an oxidizing/reducing agent. Do consider stereochemistry and regioselectivity. (3 points each; 15 points total) A. Me 1. HNO3 2. O3 3. DMS 1. mCPBA, DCM (1 equiv) 2....
OH OH B no Give the proper reagent (from the table below) that will carry out the transformation shown for each step. (Assume aqueous workup where needed.) 1. Cl2 / uv light 2. Br2 / uv light 3. Mg/Et20 4. Li metal/hexane 5. propanal 6. PBr3/THE 7. CrO3/THF 8. PCC / CH2Cl2 9. CH3CH2CH2MgCl 10. NaBH4 11. acetone 12. OH 13. H7H20 14. BH3 / ox 15. t.butoxide 16. PhMgBr Enter a number, 1 through 16, for each answer. Step...
Match each reaction with its reagents. HO CI N 1 + enantiomer -OH 4 3 + enantiomer + enantiomer 6 5 OH w 8 } OH Hol Bre 10 Br + enantiomer to C 10 Br + enantiomer Br 11 Br 12 Reagents: B.) NBS, hv A.) PBr3 C.) - D.) NaOH E.) NaNH2 F.) Br2 H.) Cl2, H2O G.) HCI 1.) HBO J.) H2 (1 eq), Pt K.) Na, NH3 L.) H2SO4, H2O 0.) M.)1. Hg(OAC)2 2. NaBH4 N.)...
9.44 (•) Determine whether the following reactions are redox reactions. If they are, identify whether the molecule has been oxidized or reduced. (a) (b) ý modo de volg Br2, heat + HO og sm. .- Br + H-Br (c) H2SO4 t o H2SO4 , .- CH3 NaBHA CH2OH OH OH - OH .PY OH + BH3 o-Na 9.45 (•) Predict the product(s) that would result when the alkenes are allowed to react under the following conditions: i) Bra; ii) Cl2;...
10) Consider the following balanced e following balanced reaction. How many grams of water are required to form 75.9 g of HNO3? that there is excess NO present. The molar masses are as follows: H2O - 18.02 g/mol, HNO3 - 63.02 g/mol. A) 26.5 g H20 3 NO2(g) + H2O(1) -- 2 HNO3(aq) + NO(g) B ) 38.0 g H20 C) 10.9 g H20 D) 43.4 g H20 E) 21.7 g H20 11) A physical change A) occurs when iron...
MgCl Ph Ph Give the proper reagent (from the table below) that will carry out the transformation shown in three steps. (Assume aqueous workup where needed.) 1. Cl2 / uv light 2. Br2 / uv light 3. Mg / Et20 4. Li metal/ hexane 5. H2C-O 9. CH3CH2MgCI 10. LiAIH4 13. Ht /H20 14. BH3/ox 15. H2/Ra Ni 16. PhMgBr 6. PBr3/THF 7. CrO3/THF 8. PCC/ CH2CI2 11. TMS-cl/R3Nİ 12. SOCb Enter a number, 1 through 16, for each answer...
please write the steps needed to get this product.
A NaBH4/H:0 S KMnO4 HNO3 H2SO4 K HNO3 H2SO4 B LiAlH4/H:07 T CH3MgBr/H:0* U 1. LDA/ 2. CH Br C Dess-Martin L Nal D CrOz/H:07 M H3PO4 V NaCN E H/Pd N Bry/FeBr3 W NH 0 CH:COCI/AICI: X CH3NH2 P CH:CH-CT/AICI: Y SOCI: F SnCl/H30* 1. Hg(OAc)2, H2O/THF G 2. NaBHA HH2SO4, H2O, HgSO4 1. BH3, THF 2. H2O2, OH Q H3O+/H20 Z CH OH R KOH O CHICHI CH3CH CH:CH-C-OH...
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