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4. Draw the products of the following reactions CHEON W ho CHONG ОН Cu Li DIBAL-H...
Predict the products of the following reactions. a. b. c. (1) excess CH Mg! CI (2) H30* (1) DIBAL-H (-78 °C) (2) H...
Predict the products of the following reactions.
a.
b.
c.
(1) excess CH Mg! CI (2) H30* (1) DIBAL-H (-78 °C) (2) H30 OCH (1) DIBAL-H (-78 °C) (2) H2O
1. (9 pts.) Predict the product(s) for the following reactions. Indicate proper stereochemistry when needed. If a mixtu...
1. (9 pts.) Predict the product(s) for the following reactions. Indicate proper stereochemistry when needed. If a mixture of stereoisomers forms, draw each of them. 1) (CH3)2CHCH2MgBr 2) H20 1) LIAIH 2) H,о 1) DIBAL-H 2) H20 CI
SAMSUNG 2.) Draw the products of the following six reactions. no," H20 Он, cold 1) BH3,...
SAMSUNG 2.) Draw the products of the following six reactions. no," H20 Он, cold 1) BH3, T 2) H2O2 KMnO4, H2O +OOH,heat- then H,0° 1) Os04 pyridine 2) NaHS03,H20 1) Hg(OAc)2, THF, H20 1) 03 DCM, cold Provide the structure or fill in the missing spectral information. IR 1890 cm1 (sharp) 3005 cm (sharp) Integration 3 H Splitting
Draw the answer to the following reactions. 1. NaCr O 1. CO2 2 H,O Mg 1...
Draw the answer to the following reactions. 1. NaCr O 1. CO2 2 H,O Mg 1 NaCN Br 2. H,0 1 LIAIH 2. H,0 он 1. Mg 2 CO2 3. HO 4 CH CH-CH-CH,OH, H,SOcatalytic amount) Br 1. Na2CrO7, H2SO H2O 2 SOC 3. (CH,CH-сH,1Cu H 1. SOC 2. CHCH.он Он
V. Reactions. Draw the major expected products or supply the necessary reagents for each of the...
V. Reactions. Draw the major expected products or supply the necessary reagents for each of the following reactions. Be sure to indicate stereochemistry when relevant. (21) AICI 1.) KMnO4. OH 2.) H,09 FeBry 1. HNO2, H,SO + Mg, anh. ether 2. CO2 4. LIAIH, then H 1. CH3COCI 2. Bry/FeBry 3. NaOH, HO
2. Predict the product/starting material for the following reactions. or to go D PCC 1) DIBAL-H...
2. Predict the product/starting material for the following reactions. or to go D PCC 1) DIBAL-H OH 2) H20 H + CH3CH2OH K2Cr2O7 H30* E
3. Predict the major organic products for the following reactions: 1 + H+ OH OH ОН...
3. Predict the major organic products for the following reactions: 1 + H+ OH OH ОН HIO4 HO
1. Give the correct structure for the expected products of the following reactions: он HO д-...
1. Give the correct structure for the expected products of the following reactions: он HO д- Catalyst но он сно -CH3 Он (Excess)
Part I – Reactions Draw the expected major product(s) or required reagent(s) for each of the...
Part I – Reactions Draw the expected major product(s) or
required reagent(s) for each of the following reactions.
Part 1 - Reactions (20 marks) Draw the expected major product(s) or required reagent(s) for each of the following reactions. Question Answer 1. MgBr 1. CH3CN 2. H30* 2. OH HT ОН 3. Br PPh3 1. BULI 2. CH20 CI (1 mole) ОН 5. 1. LDA ? (directed aldol condensation) 2. CH3CHO 6. HO H (cat) OH ? (cyclic anhydride) . (-H20)...
Give the products for the following aldol reactions. 1. ОН Н. 2. H 3. ОН Х...
Give the products for the following aldol reactions.
1. ОН Н. 2. H 3. ОН Х H ОН Н. 5. ОН - -CHO 6. ОН
Predict the products of the following reactions.
a.
b.
c.
(1) excess CH Mg! CI (2) H30* (1) DIBAL-H (-78 °C) (2) H30 OCH (1) DIBAL-H (-78 °C) (2) H2O
1. (9 pts.) Predict the product(s) for the following reactions. Indicate proper stereochemistry when needed. If a mixture of stereoisomers forms, draw each of them. 1) (CH3)2CHCH2MgBr 2) H20 1) LIAIH 2) H,о 1) DIBAL-H 2) H20 CI
SAMSUNG 2.) Draw the products of the following six reactions. no," H20 Он, cold 1) BH3, T 2) H2O2 KMnO4, H2O +OOH,heat- then H,0° 1) Os04 pyridine 2) NaHS03,H20 1) Hg(OAc)2, THF, H20 1) 03 DCM, cold Provide the structure or fill in the missing spectral information. IR 1890 cm1 (sharp) 3005 cm (sharp) Integration 3 H Splitting
Draw the answer to the following reactions. 1. NaCr O 1. CO2 2 H,O Mg 1 NaCN Br 2. H,0 1 LIAIH 2. H,0 он 1. Mg 2 CO2 3. HO 4 CH CH-CH-CH,OH, H,SOcatalytic amount) Br 1. Na2CrO7, H2SO H2O 2 SOC 3. (CH,CH-сH,1Cu H 1. SOC 2. CHCH.он Он
V. Reactions. Draw the major expected products or supply the necessary reagents for each of the following reactions. Be sure to indicate stereochemistry when relevant. (21) AICI 1.) KMnO4. OH 2.) H,09 FeBry 1. HNO2, H,SO + Mg, anh. ether 2. CO2 4. LIAIH, then H 1. CH3COCI 2. Bry/FeBry 3. NaOH, HO
2. Predict the product/starting material for the following reactions. or to go D PCC 1) DIBAL-H OH 2) H20 H + CH3CH2OH K2Cr2O7 H30* E
3. Predict the major organic products for the following reactions: 1 + H+ OH OH ОН HIO4 HO
1. Give the correct structure for the expected products of the following reactions: он HO д- Catalyst но он сно -CH3 Он (Excess)
Part I – Reactions Draw the expected major product(s) or
required reagent(s) for each of the following reactions.
Part 1 - Reactions (20 marks) Draw the expected major product(s) or required reagent(s) for each of the following reactions. Question Answer 1. MgBr 1. CH3CN 2. H30* 2. OH HT ОН 3. Br PPh3 1. BULI 2. CH20 CI (1 mole) ОН 5. 1. LDA ? (directed aldol condensation) 2. CH3CHO 6. HO H (cat) OH ? (cyclic anhydride) . (-H20)...
Give the products for the following aldol reactions.
1. ОН Н. 2. H 3. ОН Х H ОН Н. 5. ОН - -CHO 6. ОН
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