complete following diels elders reactions
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complete following diels elders reactions
21 22 EN UNS Reack Complete tolkning Zmar weyler transh EXSHI...
Meme ylic Acid Derivatives CHO CH,OCC", "(h) O TooCH, - 0 poCH, r the following reactions....
Meme ylic Acid Derivatives CHO CH,OCC", "(h) O TooCH, - 0 poCH, r the following reactions. CH,OCCI (CH),CHOH - Ph-C-OCH(CH3)2 21-51 P! 0 AH,0 NaOH > Ph-C-0- + CH OH
how would I solve 21 and 22 Question 21 (4 points) Which of the following is...
how would I solve 21 and 22
Question 21 (4 points) Which of the following is an SN2 reaction? OCH, OH + CH3 OH – CH3 – 0 – CH3 + H2O O CH3 I + KOH – CH3 OH + KI OCH3 CH2 I + KOH – CH2 = CH2 + H2O + OCH2 = CH2 + HCI – CH3 CH, CI Which statement is true for SN2 reactions? substitution at the stereocenter gives predominantly a racemic product O...
Q2. Provide the missing information of the following reactions. (such as reagents, starting materials, products_etc.) 21...
Q2. Provide the missing information of the following reactions. (such as reagents, starting materials, products_etc.) 21 1. CH,CH-CH=PP 1-Propanol 2-methylpentan-3-one H+, heat H2N Н. + HO- Н HO- + Y. H trace HCI H НО. OH H3C сн. H30.4 H2CH2CO OCH CH3
13. Complete the following reactions CH3CH2=CH-CH3 + Br2® CH3CH2=CH-CH3 + HIⓇ CH3CH2=CH-CH3 + H2O® 14Name the...
13. Complete the following reactions CH3CH2=CH-CH3 + Br2® CH3CH2=CH-CH3 + HIⓇ CH3CH2=CH-CH3 + H2O® 14Name the following compounds. Naz[CO(NH3)2C14] [Co(en)3]3+ Li3[AlF6]
or more steps in 02. How do you perform the following reactions. Provide the reason(s). (May...
or more steps in 02. How do you perform the following reactions. Provide the reason(s). (May be one or more steps HO och Nabify OCH HO OH HO C H,OH OCH LIAPHY O CH OH CH,CH,CH,OH CH₂Cl2 CHỊCH,CHO CH2 PPH, CH2 witting reaction 1) 0 HH NH₂NH₂J KOH Ethhene glycol CH3CH2 сн. осна CH3CH
Q2. Complete the following reactions. (5 Marks) i) H n-Butli BF3, E10 ii) ii) (n-But), Cu-Li...
Q2. Complete the following reactions. (5 Marks) i) H n-Butli BF3, E10 ii) ii) (n-But), Cu-Li CH3-CH-1 Mg-Br iv) H30 a Culi 2. H30
22. Predict the major product for the following reactions. OsO4 CH3 CH3COOH н* / H50 H2O2...
22. Predict the major product for the following reactions. OsO4 CH3 CH3COOH н* / H50 H2O2 HBr / peroxide 1. Hg(OAc)2, THF, CH3OH 2. NaBH4, HO 1. Which of the following has 2 elements of unsaturation? CH3-CH2-CECH N I all of these (A) (D) (E) Which of the following best describes the geometry about the carbon-carbon double bond in the alkene below? CHO (A) E (B) Z (C) neither Enor Z 3. Which of the following alkenes violates Bredt's rule?...
25 Predict the product in the following examples, showing stereochemistry when appropriate (21) #) Write a...
25 Predict the product in the following examples, showing stereochemistry when appropriate (21) #) Write a structural formula for the principal organic products) of each of the following reactions 1) Na MON 2) H,09 CH.CH -OCH гон i 1 NaCN, DMSO 2) H 3) H,O', heat -CO,H HNO H2SO4 -NO; Br FeBry -NO, CHOCI AICI COM heat cl Febry 1) KOCH, 2) H30 b) Write a structural formula for A-C -EN 1260 1) CHI CHA Mp4r, Et (0) OH WNO...
1. Provide the structures of the products for the following Diels Alder reactions. Pay particular attention...
1. Provide the structures of the products for the following Diels Alder reactions. Pay particular attention to stereochemistry. Note: this is a review of CH202 material. Dy N(CH3)2 (a) HzCOY và Nga, ... CN ? (b) CH3 - = ? NC CH3 | 0 N(CH3)2
(2) Diels-Alder reactions of a diene with a dienophile are known to undergo a concerted reaction....
(2) Diels-Alder reactions of a diene with a dienophile are known to undergo a concerted reaction. However, 2,3-Di- tert-1,3-butadene does not undergo Diels-Aider reactions. Explain 2,3-di-tert-1,3-butadiene (4) Propose mechanisms for the following steps 1 and 2. Slep 1 Step 2 Bry Br NaBH CH acetic acid (I) Using> as a symbol, rank the following alkyl bromides in order of decreasing reactivity. (6 pts) Br Cн,Br -Br (a) For hydrolysis by an Sy1 mechanism (b) For hydrolysis by an S,2 mechanism...
Meme ylic Acid Derivatives CHO CH,OCC", "(h) O TooCH, - 0 poCH, r the following reactions. CH,OCCI (CH),CHOH - Ph-C-OCH(CH3)2 21-51 P! 0 AH,0 NaOH > Ph-C-0- + CH OH
how would I solve 21 and 22
Question 21 (4 points) Which of the following is an SN2 reaction? OCH, OH + CH3 OH – CH3 – 0 – CH3 + H2O O CH3 I + KOH – CH3 OH + KI OCH3 CH2 I + KOH – CH2 = CH2 + H2O + OCH2 = CH2 + HCI – CH3 CH, CI Which statement is true for SN2 reactions? substitution at the stereocenter gives predominantly a racemic product O...
Q2. Provide the missing information of the following reactions. (such as reagents, starting materials, products_etc.) 21 1. CH,CH-CH=PP 1-Propanol 2-methylpentan-3-one H+, heat H2N Н. + HO- Н HO- + Y. H trace HCI H НО. OH H3C сн. H30.4 H2CH2CO OCH CH3
13. Complete the following reactions CH3CH2=CH-CH3 + Br2® CH3CH2=CH-CH3 + HIⓇ CH3CH2=CH-CH3 + H2O® 14Name the following compounds. Naz[CO(NH3)2C14] [Co(en)3]3+ Li3[AlF6]
or more steps in 02. How do you perform the following reactions. Provide the reason(s). (May be one or more steps HO och Nabify OCH HO OH HO C H,OH OCH LIAPHY O CH OH CH,CH,CH,OH CH₂Cl2 CHỊCH,CHO CH2 PPH, CH2 witting reaction 1) 0 HH NH₂NH₂J KOH Ethhene glycol CH3CH2 сн. осна CH3CH
Q2. Complete the following reactions. (5 Marks) i) H n-Butli BF3, E10 ii) ii) (n-But), Cu-Li CH3-CH-1 Mg-Br iv) H30 a Culi 2. H30
22. Predict the major product for the following reactions. OsO4 CH3 CH3COOH н* / H50 H2O2 HBr / peroxide 1. Hg(OAc)2, THF, CH3OH 2. NaBH4, HO 1. Which of the following has 2 elements of unsaturation? CH3-CH2-CECH N I all of these (A) (D) (E) Which of the following best describes the geometry about the carbon-carbon double bond in the alkene below? CHO (A) E (B) Z (C) neither Enor Z 3. Which of the following alkenes violates Bredt's rule?...
25 Predict the product in the following examples, showing stereochemistry when appropriate (21) #) Write a structural formula for the principal organic products) of each of the following reactions 1) Na MON 2) H,09 CH.CH -OCH гон i 1 NaCN, DMSO 2) H 3) H,O', heat -CO,H HNO H2SO4 -NO; Br FeBry -NO, CHOCI AICI COM heat cl Febry 1) KOCH, 2) H30 b) Write a structural formula for A-C -EN 1260 1) CHI CHA Mp4r, Et (0) OH WNO...
1. Provide the structures of the products for the following Diels Alder reactions. Pay particular attention to stereochemistry. Note: this is a review of CH202 material. Dy N(CH3)2 (a) HzCOY và Nga, ... CN ? (b) CH3 - = ? NC CH3 | 0 N(CH3)2
(2) Diels-Alder reactions of a diene with a dienophile are known to undergo a concerted reaction. However, 2,3-Di- tert-1,3-butadene does not undergo Diels-Aider reactions. Explain 2,3-di-tert-1,3-butadiene (4) Propose mechanisms for the following steps 1 and 2. Slep 1 Step 2 Bry Br NaBH CH acetic acid (I) Using> as a symbol, rank the following alkyl bromides in order of decreasing reactivity. (6 pts) Br Cн,Br -Br (a) For hydrolysis by an Sy1 mechanism (b) For hydrolysis by an S,2 mechanism...
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