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5. (a) Give the expected products from each of the following reactions. NaCH H20 H20 /...
Many of the condensations we have studied are reversible. The reverse reactions are often given the...
Many of the condensations we
have studied are reversible. The reverse reactions are often given
the prefix retro-, the Latin word meaning “backward.” Propose
mechanisms to account for the following reactions.
Part B H+ CH3 OH CH (retro-aldol and further condensation) Use H/H2O as your acid/conjugate base. Draw all missing reactants and/or products in the appropriate boxes by placing atoms on the canvas and connecting them with bonds. Add charges where needed. Electron flow arrows should start on the electron(s)...
Answer all please! Thank you in advance. Many of the condensations we have studied are reversible....
Answer all please! Thank you in advance.
Many of the condensations we have studied are reversible. The reverse reactions are often given the prefix retro-, the Latin word meaning "backward." Propose mechanisms to account for the following reactions 22-76 CH H CH CH3 н* (b) (а) CH С- (сн), —сно CH ОН (retro-aldol and further condensation) но. (retro-aldol) CH OH (d) "ОСн, CH OН OH H,C-CH-CN СООCH (retro-Michael) (retro-aldol and crossed Claisen)
Answer all please! Thank you in advance. .22-76 Many of the condensations we have studied are...
Answer all please! Thank you in advance.
.22-76 Many of the condensations we have studied are reversible. The reverse reactions are often given the prefix retro-, the Latin word meaning "backward." Propose mechanisms to account for the following reactions. (a) Y CH; H . = CHC-(CHỊ) -CHO (b) TICH CHH ТСН. (retro-aldol and further condensation) OH (retro-aldol) Sca-es + H.C=CH-CN CH HOH OCH, CHOH COOCH (retro-aldol and crossed Claisen) CN (retro-Michael)
1. (12 points) Give the products of the following condensations (A - F). 1. (12 points) Give the products of the followi...
1. (12 points) Give the products of the following condensations
(A - F).
1. (12 points) Give the products of the following condensations (A - F). che no-non CPAMO Y H COH + H3C-NO2 – EtOH → A (C3H7NO2) H hydrolysis b. OH + H2C-CEN – EtOH B (C10H9NO) C (C10H1003) 1. NaOE (1 eq)EtOH D (C6H1003) 2. H30+/H2O 20 O d a n NaOEU/EtOH NaOEVEtOH, E (C7H1002) → E (C7H1002) 1. NaOEt (1 eq)EtOH undingar F (C3H1203) 2. H30*/H20
1) (5 points each) Give the products of the following reactions: Br2, H30+,H,O OH, H2O 1)...
1) (5 points each) Give the products of the following reactions: Br2, H30+,H,O OH, H2O 1) OH, H20 i 10.40 2) H20 H30+
1. Give the products and draw the mechanism for the following: H20, H+ 2. Propose a...
1. Give the products and draw the mechanism for the following: H20, H+ 2. Propose a synthesis for the following. Draw out the product after each step. o- 3. Give the necessary starting materials CN - 0
give the products of the reactions. 2. Give the products of reactions of methyl butanoate with each of the following...
give the products of the reactions.
2. Give the products of reactions of methyl butanoate with each of the following reagents under the conditions shown. HCOCH, 1) NaOH, H20, Heat 2) H30* (CH,CH), NH, heat 1) CH,Mgl (excess), ELO 2) H30* 1) LIAIHA, EVO 2) H30* DIBAIH, Toluene, Low Temp. H,0*
give the products for the following reactions; propose a mechanism to explain the formations of each...
give the products for the following reactions; propose a mechanism
to explain the formations of each
1. Give the products for the following reactions, propose a mechanism to explain the formation of each: HCI ? (а) HCI ? но ? (b) (c) HB: ? HB ? HBF ?
5. Give the products of the following reactions. You DO NOT need to show a detailed mechanism but...
5. Give the products of the following reactions. You DO NOT need to show a detailed mechanism but do show ALL reaction intermediates. (30 pts) LiAIH4 G CH3-C-00HE (b) F (c) OH CH3 6. Give the product of the following reactions and in each case give a detailed reaction mechanism by which it is formed. (40 pts, 10 each) pH 4-5 ca. H2S4 HBrJ (c)--/SH NaOH I (d) H CH3 H CH3
5. Give the products of the following reactions....
5. Show the expected products for the following reactions: (2 pts each, 16 pts total) 0...
5. Show the expected products for the following reactions: (2 pts each, 16 pts total) 0 O NH 1) Conc, KMnO4, NaOH 2) H20+ 3) xs PhMgCI 4) H20" 1) KCN, HCl 2) PCC, CHCI 3) PhyP 1) dilute H2SO4 2) PCC, CH.CL 3) NH w 1) SOCI 2) EtMgBr 3) H.O ОН 1) KCN, HCl 2) H0 3) SOCI, 4) i 1) HCI | 2) HENNH. [H] 3) KOH,H,O, heat 1) RCO,H 2) LAIH 3) H.O 4) H NET,...
Many of the condensations we
have studied are reversible. The reverse reactions are often given
the prefix retro-, the Latin word meaning “backward.” Propose
mechanisms to account for the following reactions.
Part B H+ CH3 OH CH (retro-aldol and further condensation) Use H/H2O as your acid/conjugate base. Draw all missing reactants and/or products in the appropriate boxes by placing atoms on the canvas and connecting them with bonds. Add charges where needed. Electron flow arrows should start on the electron(s)...
Answer all please! Thank you in advance.
Many of the condensations we have studied are reversible. The reverse reactions are often given the prefix retro-, the Latin word meaning "backward." Propose mechanisms to account for the following reactions 22-76 CH H CH CH3 н* (b) (а) CH С- (сн), —сно CH ОН (retro-aldol and further condensation) но. (retro-aldol) CH OH (d) "ОСн, CH OН OH H,C-CH-CN СООCH (retro-Michael) (retro-aldol and crossed Claisen)
Answer all please! Thank you in advance.
.22-76 Many of the condensations we have studied are reversible. The reverse reactions are often given the prefix retro-, the Latin word meaning "backward." Propose mechanisms to account for the following reactions. (a) Y CH; H . = CHC-(CHỊ) -CHO (b) TICH CHH ТСН. (retro-aldol and further condensation) OH (retro-aldol) Sca-es + H.C=CH-CN CH HOH OCH, CHOH COOCH (retro-aldol and crossed Claisen) CN (retro-Michael)
1. (12 points) Give the products of the following condensations
(A - F).
1. (12 points) Give the products of the following condensations (A - F). che no-non CPAMO Y H COH + H3C-NO2 – EtOH → A (C3H7NO2) H hydrolysis b. OH + H2C-CEN – EtOH B (C10H9NO) C (C10H1003) 1. NaOE (1 eq)EtOH D (C6H1003) 2. H30+/H2O 20 O d a n NaOEU/EtOH NaOEVEtOH, E (C7H1002) → E (C7H1002) 1. NaOEt (1 eq)EtOH undingar F (C3H1203) 2. H30*/H20
1) (5 points each) Give the products of the following reactions: Br2, H30+,H,O OH, H2O 1) OH, H20 i 10.40 2) H20 H30+
1. Give the products and draw the mechanism for the following: H20, H+ 2. Propose a synthesis for the following. Draw out the product after each step. o- 3. Give the necessary starting materials CN - 0
give the products of the reactions.
2. Give the products of reactions of methyl butanoate with each of the following reagents under the conditions shown. HCOCH, 1) NaOH, H20, Heat 2) H30* (CH,CH), NH, heat 1) CH,Mgl (excess), ELO 2) H30* 1) LIAIHA, EVO 2) H30* DIBAIH, Toluene, Low Temp. H,0*
give the products for the following reactions; propose a mechanism
to explain the formations of each
1. Give the products for the following reactions, propose a mechanism to explain the formation of each: HCI ? (а) HCI ? но ? (b) (c) HB: ? HB ? HBF ?
5. Give the products of the following reactions. You DO NOT need to show a detailed mechanism but do show ALL reaction intermediates. (30 pts) LiAIH4 G CH3-C-00HE (b) F (c) OH CH3 6. Give the product of the following reactions and in each case give a detailed reaction mechanism by which it is formed. (40 pts, 10 each) pH 4-5 ca. H2S4 HBrJ (c)--/SH NaOH I (d) H CH3 H CH3
5. Give the products of the following reactions....
5. Show the expected products for the following reactions: (2 pts each, 16 pts total) 0 O NH 1) Conc, KMnO4, NaOH 2) H20+ 3) xs PhMgCI 4) H20" 1) KCN, HCl 2) PCC, CHCI 3) PhyP 1) dilute H2SO4 2) PCC, CH.CL 3) NH w 1) SOCI 2) EtMgBr 3) H.O ОН 1) KCN, HCl 2) H0 3) SOCI, 4) i 1) HCI | 2) HENNH. [H] 3) KOH,H,O, heat 1) RCO,H 2) LAIH 3) H.O 4) H NET,...
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