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Bonus: (8 pts) Complete the synthetic sequence by drawing the structures of the reaction in the...
Bonus: (8 pts) Complete the synthetic sequence by drawing the structures of the reaction in the...
Bonus: (8 pts) Complete the synthetic sequence by drawing the structures of the reaction in the boxes provided. Bra NaH HO NaOCH CH3OH PCC CH,40 CHCl
10. Complete the synthetic sequence below by drawing the structures of the reaction in the boxes...
10. Complete the synthetic sequence below by drawing the structures of the reaction in the boxes provided. (6 points) Brz NAOH HO NAOCH: CH OH C2H1402 PCC CH,C1,
3. Complete the synthetic sequence below by drawing the structures of the all the intermediates and...
3. Complete the synthetic sequence below by drawing the structures of the all the intermediates and final product with proper stereochemistry (solid and dash wedge, where necessary) in the boxes provided. 4 points Cl2 КОН Н.О 1) CH3LI 2) Н,О* 1. NaH 2. CH3Br 4. Provide the reagents necessary to complete the following transformation. 2 points CH CHs CH2CH enantiomer OH H
draw out structures or reagents Draw out either the structures or the reagents A-Q needed to...
draw out structures or reagents
Draw out either the structures or the reagents A-Q needed to complete the reaction roadmap below 1) CuLi(CH-CH(), 0 2) H.O 1) Mg 2) formaldehyde Br 3) H30 G H2C1 CH3 HyC N B 1)Bry(excess), NaOH 2)HCI PCC F PBr3 E NaOH A Р I 1) Dibal 2) H,O, CH Nz, ether HCI 1) TOSCI, pyridine 2) NaH SOCI J 1) NaBr 2) H30 H M 1) 2CH,MgBr 2) H,O, HCI HECHC=CH2 Acetic Acid NaOCH...
answer all parts Identify compounds A, C, D and E in the following synthetic sequence: OCH,...
answer all parts
Identify compounds A, C, D and E in the following synthetic sequence: OCH, Bri Mg PCC но он D- - E FeBr ether 2. Ho CH, CI, H,0° cat. Hint: For the first reaction, remember you have two ortho/para directors for the electrophilic bromination of the ring, but the methoxy group dominates (stronger electron-donating effect). Identify the structures of compounds A to D in the following synthetic sequence: dilute H K.C. MBO MESO, no nec KH,H,O, KOH,...
Diethyl malonate can be prepared by the following reaction sequence. Draw the structures of each of...
Diethyl malonate can be prepared by the following reaction sequence. Draw the structures of each of the missing intermediates in the boxes provided. 4. |сH,сH он. 1. Bry PBr3 OH 2. H2O не На NaCN HSO NC CH CH-OH осH сH, CH2 HQ, heat CH2 HCl OEt Et0 How would you prepare each of the following compounds using either an acetoacetic ester synthesis or a malonic ester synthesis? Show all intermediate structures and all reagents 5. COOH
8) Complete the reaction sequence with structures ir reagents that até missing 8) Complete a sequencia reacional com as estruturas ou reagentes que estlo faltando. HBr Mg 3 peróxido ELO seco I)co,...
8) Complete the reaction sequence with structures ir reagents that até missing 8) Complete a sequencia reacional com as estruturas ou reagentes que estlo faltando. HBr Mg 3 peróxido ELO seco I)co, n 2) H,O alcool alílico H,SO, HBr FeBr 1) MeMgl (2 eq) 2) Ho soci, Me, CuiliD pyr NH CH
8) Complete the reaction sequence with structures ir reagents that até missing 8) Complete a sequencia reacional com as estruturas ou reagentes que estlo faltando. HBr Mg 3...
Complete the synthetic sequence below by choosing the correct reagents for each reaction and drawing the...
Complete the synthetic sequence below by choosing the correct reagents for each reaction and drawing the final product. Be sure to add hydrogens to all terminal carbons.
Identity the reactant that would complete the epoxidation strong copie opening and other formation synthetic sequence...
Identity the reactant that would complete the epoxidation strong copie opening and other formation synthetic sequence to give the product 1. MCPBA 2. H₂O® 22 MCPBA 1. MeMgBr 1. Nah 2. H2O2. PhCH,Br Ph What are the products X and Y from the given reaction sequences? он Ph 1. OsO4 2. NaHSO3 HO (A) (B) (C) (D) IV A
(45 pts) What is the expected major product of the following.reaction sequence? 1 NacEL HOEt heat 2 HgrCAc) CH,OH 3...
(45 pts) What is the expected major product of the following.reaction sequence? 1 NacEL HOEt heat 2 HgrCAc) CH,OH 3 NaliH NaCH OCH3 OHH HyCO OCH3 IV- II II . (4.5 pts)Which is the correct sequence of reaction steps necessary to complete the following transformation? Br OH + enantiomer OH I. MCPBA II. NaOCH,CH. CH,CH,OH T. H,O" or -OH IV. 1) OsO, then 2) NaHSOH,O I then IV B) I then II then III C) II then I then III...
Bonus: (8 pts) Complete the synthetic sequence by drawing the structures of the reaction in the boxes provided. Bra NaH HO NaOCH CH3OH PCC CH,40 CHCl
10. Complete the synthetic sequence below by drawing the structures of the reaction in the boxes provided. (6 points) Brz NAOH HO NAOCH: CH OH C2H1402 PCC CH,C1,
3. Complete the synthetic sequence below by drawing the structures of the all the intermediates and final product with proper stereochemistry (solid and dash wedge, where necessary) in the boxes provided. 4 points Cl2 КОН Н.О 1) CH3LI 2) Н,О* 1. NaH 2. CH3Br 4. Provide the reagents necessary to complete the following transformation. 2 points CH CHs CH2CH enantiomer OH H
draw out structures or reagents
Draw out either the structures or the reagents A-Q needed to complete the reaction roadmap below 1) CuLi(CH-CH(), 0 2) H.O 1) Mg 2) formaldehyde Br 3) H30 G H2C1 CH3 HyC N B 1)Bry(excess), NaOH 2)HCI PCC F PBr3 E NaOH A Р I 1) Dibal 2) H,O, CH Nz, ether HCI 1) TOSCI, pyridine 2) NaH SOCI J 1) NaBr 2) H30 H M 1) 2CH,MgBr 2) H,O, HCI HECHC=CH2 Acetic Acid NaOCH...
answer all parts
Identify compounds A, C, D and E in the following synthetic sequence: OCH, Bri Mg PCC но он D- - E FeBr ether 2. Ho CH, CI, H,0° cat. Hint: For the first reaction, remember you have two ortho/para directors for the electrophilic bromination of the ring, but the methoxy group dominates (stronger electron-donating effect). Identify the structures of compounds A to D in the following synthetic sequence: dilute H K.C. MBO MESO, no nec KH,H,O, KOH,...
Diethyl malonate can be prepared by the following reaction sequence. Draw the structures of each of the missing intermediates in the boxes provided. 4. |сH,сH он. 1. Bry PBr3 OH 2. H2O не На NaCN HSO NC CH CH-OH осH сH, CH2 HQ, heat CH2 HCl OEt Et0 How would you prepare each of the following compounds using either an acetoacetic ester synthesis or a malonic ester synthesis? Show all intermediate structures and all reagents 5. COOH
8) Complete the reaction sequence with structures ir reagents that até missing 8) Complete a sequencia reacional com as estruturas ou reagentes que estlo faltando. HBr Mg 3 peróxido ELO seco I)co, n 2) H,O alcool alílico H,SO, HBr FeBr 1) MeMgl (2 eq) 2) Ho soci, Me, CuiliD pyr NH CH
8) Complete the reaction sequence with structures ir reagents that até missing 8) Complete a sequencia reacional com as estruturas ou reagentes que estlo faltando. HBr Mg 3...
Complete the synthetic sequence below by choosing the correct reagents for each reaction and drawing the final product. Be sure to add hydrogens to all terminal carbons.
Identity the reactant that would complete the epoxidation strong copie opening and other formation synthetic sequence to give the product 1. MCPBA 2. H₂O® 22 MCPBA 1. MeMgBr 1. Nah 2. H2O2. PhCH,Br Ph What are the products X and Y from the given reaction sequences? он Ph 1. OsO4 2. NaHSO3 HO (A) (B) (C) (D) IV A
(45 pts) What is the expected major product of the following.reaction sequence? 1 NacEL HOEt heat 2 HgrCAc) CH,OH 3 NaliH NaCH OCH3 OHH HyCO OCH3 IV- II II . (4.5 pts)Which is the correct sequence of reaction steps necessary to complete the following transformation? Br OH + enantiomer OH I. MCPBA II. NaOCH,CH. CH,CH,OH T. H,O" or -OH IV. 1) OsO, then 2) NaHSOH,O I then IV B) I then II then III C) II then I then III...
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