What are the steps that got to this product?Homework Answers
NOTE # The cyclic ketal (diol protection) can be deprotected at 3rd step, because HBr is a strong acid.if it is so, with same mechanism and step one can move ahead.
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What are the steps that got to this product?
OH Ex. 1: Predict the major product...
b and c of 18-27 EXERCISES 18-25 Predict the product(s) and provide the mechanism for each...
b and c of 18-27
EXERCISES 18-25 Predict the product(s) and provide the mechanism for each two-step process below. 1 NAOH 2. CHYCH! 1. NaH 2 CH H CHÂU 2. CHOTOS OH 18-26 The alkoxymercuration of alkenes involves the formation of an organo- mercury intermediate (I), which is reduced with NaBH, to give an other product. For each reaction below. predict the ether product and pro- vide the mechanism formation. Hol CH3C022 CH OH NaBH ? CH3 Na 2 CH2...
13. Draw the expected major product predict the reagent for the reaction (2.5 pts for each...
13. Draw the expected major product predict the reagent for the reaction (2.5 pts for each ") 30 pts HBr ROOR --BOK/BOH enantiomer 1. 1 eq HCI 2. 1 eq HBO 1. NaNH2 3. NaNH2 HC=CH 1) Hg(OAC), HOCH,CH,CH: 2) NaBH
Predict the product(s) for the following reaction. 1. excess LiAIH 2.H20 Edit Predict the product for...
Predict the product(s) for the following reaction. 1. excess LiAIH 2.H20 Edit Predict the product for the following reaction. 0 Br Mg/ether 1. H 1 H 2. H20 12 Edit Predict the major product for the following reaction. -OH 1. TsClipyridine 2. CH CH ONa 12 Edit Predict the product for the following reaction. NaH OH Br heat ? Edit
What is the major product of this reaction! CHU, Hy0*.H20 OH -OH och OH O Which...
What is the major product of this reaction! CHU, Hy0*.H20 OH -OH och OH O Which of the following is a hemiacetal? ОН " ОН ОН OCH, Осн, ОН Осн. What is the best set of reagents and order for the following transformation? OH ? 1) CH3CH,CI, AICI3; 2) NBS, hv; 3) Mg, ether: 4)H_C0; 5) H30+ 1) Bry, FeBrz: 2) Mg, ether; 3) H3CCHO; 4) H305) PCC O 1) Chşci 1) CH3CI, AIC13; 2) NBS, hv; 3) Mg, ether;...
1. Find the major product Y elts chgelt yol #' 2, Predict the major product Hohent...
1. Find the major product Y elts chgelt yol #' 2, Predict the major product Hohent 3. Predict the major 2 CH₃COOH product CHz.com 4. Predict the major product 3. "Predict the major product d i + g NaOst Toeta 6. Predict the major product + 1 ) + 8 + predict н the major "OH produ -CH₃ + PPnz
(1) Predict the major organic product of these reactions. In some cases, the formula of the...
(1) Predict the major organic product of these reactions. In some cases, the formula of the major product is supplied as a hint. Do not write mechanisms. HCO MCPBA C20H1602 (a) show stereochem OH Y OH OH 2-deoxyribose (1) Ag(NH3)2 OH- (2) 1,07 130 (1) CH,Mg I (2) H30+ draw ACX AC a chair (1) NaCN HCN (2) Ni heat + CHCl NaOH + Học CH trans-pent-2-ene show dash-wedge (g)
Write these answers On the Answer Sheet along the question, 19. Draw the expected major product/predict...
Write these answers On the Answer Sheet along the question, 19. Draw the expected major product/predict the reagent for the reaction (2.5 pts. for each '?') 30 pts. HBr ROOR 1-BuOK/BuOH + enantiomer 1. 1 eq HCI 2. 1 eq HBO 1. NaNH2 3. NaNH2 HCECH - Br Br 1) Hg(OA), HOCH CH CH3 2) NaBH 2
12. Predict the major organic product in the following reactions. - - NaOH, HỦ, 4 I....
12. Predict the major organic product in the following reactions. - - NaOH, HỦ, 4 I. CH.CH,MyBr (2 ) uit 2 H,O+ + H04 1. NaCN 2. LIAIHA 3. H30* T. HCT40, 2 SOCI 3. (CH.CH.CL 1. Na Cl 0 2. SOCH 3. CH MgBr (2 eq.) 4. H30*
40. (38) Predict the product or provide reagents needed to complete each transformation. OH (a-b) K+-OH...
40. (38) Predict the product or provide reagents needed to complete each transformation. OH (a-b) K+-OH excess OH OF 1. SOCI Na+ HCO3- (c-d) 2. NH3 OH 1. KOH 2. CH CH CH Br ol (e-t) NH 3. NHANH H, H2, Pd ?? ?? (g-h) 'Ng NH2 NO2 (g-k) NEN OH 1. CH3 2. Ag20 3. heat 1. CH 2. Ag2O 3. heat (I-m) NH2 OH ?? NEN ?? (n-O) CI CI CI 1. Mg, ether 2. CO2 CH3CH2NH2, H+...
QUESTION 5 OH The Major Product in the reaction sequence below is OH 1) HBO OH...
QUESTION 5 OH The Major Product in the reaction sequence below is OH 1) HBO OH 2) KOT-Bu 3) CH3CO3H 1 2 3 @ A4 0 0 B.1 0.2 D.3 QUESTION 6 он The Major Product in the reaction sequence below is он 1) Bra (dilute), H20 CH 2) NaOH 3)H" (cat , H2O OH OH ОН ( با ما - -OH OH Note: All Products Race mic 1 2 A2 E. 1 C. 0.3 QUESTION 11 The Major Product...
b and c of 18-27
EXERCISES 18-25 Predict the product(s) and provide the mechanism for each two-step process below. 1 NAOH 2. CHYCH! 1. NaH 2 CH H CHÂU 2. CHOTOS OH 18-26 The alkoxymercuration of alkenes involves the formation of an organo- mercury intermediate (I), which is reduced with NaBH, to give an other product. For each reaction below. predict the ether product and pro- vide the mechanism formation. Hol CH3C022 CH OH NaBH ? CH3 Na 2 CH2...
13. Draw the expected major product predict the reagent for the reaction (2.5 pts for each ") 30 pts HBr ROOR --BOK/BOH enantiomer 1. 1 eq HCI 2. 1 eq HBO 1. NaNH2 3. NaNH2 HC=CH 1) Hg(OAC), HOCH,CH,CH: 2) NaBH
Predict the product(s) for the following reaction. 1. excess LiAIH 2.H20 Edit Predict the product for the following reaction. 0 Br Mg/ether 1. H 1 H 2. H20 12 Edit Predict the major product for the following reaction. -OH 1. TsClipyridine 2. CH CH ONa 12 Edit Predict the product for the following reaction. NaH OH Br heat ? Edit
What is the major product of this reaction! CHU, Hy0*.H20 OH -OH och OH O Which of the following is a hemiacetal? ОН " ОН ОН OCH, Осн, ОН Осн. What is the best set of reagents and order for the following transformation? OH ? 1) CH3CH,CI, AICI3; 2) NBS, hv; 3) Mg, ether: 4)H_C0; 5) H30+ 1) Bry, FeBrz: 2) Mg, ether; 3) H3CCHO; 4) H305) PCC O 1) Chşci 1) CH3CI, AIC13; 2) NBS, hv; 3) Mg, ether;...
1. Find the major product Y elts chgelt yol #' 2, Predict the major product Hohent 3. Predict the major 2 CH₃COOH product CHz.com 4. Predict the major product 3. "Predict the major product d i + g NaOst Toeta 6. Predict the major product + 1 ) + 8 + predict н the major "OH produ -CH₃ + PPnz
(1) Predict the major organic product of these reactions. In some cases, the formula of the major product is supplied as a hint. Do not write mechanisms. HCO MCPBA C20H1602 (a) show stereochem OH Y OH OH 2-deoxyribose (1) Ag(NH3)2 OH- (2) 1,07 130 (1) CH,Mg I (2) H30+ draw ACX AC a chair (1) NaCN HCN (2) Ni heat + CHCl NaOH + Học CH trans-pent-2-ene show dash-wedge (g)
Write these answers On the Answer Sheet along the question, 19. Draw the expected major product/predict the reagent for the reaction (2.5 pts. for each '?') 30 pts. HBr ROOR 1-BuOK/BuOH + enantiomer 1. 1 eq HCI 2. 1 eq HBO 1. NaNH2 3. NaNH2 HCECH - Br Br 1) Hg(OA), HOCH CH CH3 2) NaBH 2
12. Predict the major organic product in the following reactions. - - NaOH, HỦ, 4 I. CH.CH,MyBr (2 ) uit 2 H,O+ + H04 1. NaCN 2. LIAIHA 3. H30* T. HCT40, 2 SOCI 3. (CH.CH.CL 1. Na Cl 0 2. SOCH 3. CH MgBr (2 eq.) 4. H30*
40. (38) Predict the product or provide reagents needed to complete each transformation. OH (a-b) K+-OH excess OH OF 1. SOCI Na+ HCO3- (c-d) 2. NH3 OH 1. KOH 2. CH CH CH Br ol (e-t) NH 3. NHANH H, H2, Pd ?? ?? (g-h) 'Ng NH2 NO2 (g-k) NEN OH 1. CH3 2. Ag20 3. heat 1. CH 2. Ag2O 3. heat (I-m) NH2 OH ?? NEN ?? (n-O) CI CI CI 1. Mg, ether 2. CO2 CH3CH2NH2, H+...
QUESTION 5 OH The Major Product in the reaction sequence below is OH 1) HBO OH 2) KOT-Bu 3) CH3CO3H 1 2 3 @ A4 0 0 B.1 0.2 D.3 QUESTION 6 он The Major Product in the reaction sequence below is он 1) Bra (dilute), H20 CH 2) NaOH 3)H" (cat , H2O OH OH ОН ( با ما - -OH OH Note: All Products Race mic 1 2 A2 E. 1 C. 0.3 QUESTION 11 The Major Product...
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