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6. Given the following scheme: Ho gibalubong Ph;P=CH, toluene Grubb's Cat. OTBS a) Show the transition...
If a protecting group was not used, what would be the product of the Grignard reaction? CHOEt + HO OH P-TOH toluene...
If
a protecting group was not used, what would be the product of the
Grignard reaction?
CHOEt + HO OH P-TOH toluene reflux QO CH -CH CH2 O Et 0 2 O 2 PhMgBr ether 0 0 Ph. Ph. CHIPh HCI, HO acetone reflux CH3 HO CHỊ cold CHỦ CH "Ph MgBr ОН CH; CHAM CH3CH, CHPh
Problem 7.30 Give the IUPAC names for each of the following: eee Click If you would like to show Work for thi...
Problem 7.30 Give the IUPAC names for each of the following: eee Click If you would like to show Work for this question: Open Show Work SHOW HINT PRINTER VERSION BACK Problem 7.32 Select a three-dimensional representation for the transition state structure leading to formation of 2-methyl-2-butene from reaction of 2-bromo-2-methylbutane with sodium ethoxide O Bob с сн 8 он CH сн. CH Help mty. 12e System Announcements CH Hace CH нс Click if you would like to Show Work...
predict the product 1. (12 pts) Predict the product for the following transformation. OH OH 유 1.H2OH' HO 2. KH, 18-c-6, THF OH OH Br Ph OH OBn O 1. H20, H HO 2. O 、Me , cat. H+ Me 1. (1...
predict the product
1. (12 pts) Predict the product for the following transformation. OH OH 유 1.H2OH' HO 2. KH, 18-c-6, THF OH OH Br Ph OH OBn O 1. H20, H HO 2. O 、Me , cat. H+ Me
1. (12 pts) Predict the product for the following transformation. OH OH 유 1.H2OH' HO 2. KH, 18-c-6, THF OH OH Br Ph OH OBn O 1. H20, H HO 2. O 、Me , cat. H+ Me
6 Identify the major HO product of this reaction. CH, H2SO4 (A) -CH; (B) -CH (C)...
6 Identify the major HO product of this reaction. CH, H2SO4 (A) -CH; (B) -CH (C) CH (D) -CH R 7 Identify a reagent or set of reagents to accomplish the following transformation OH (A) Oso i-BOOH (B) 1) Hg(OAc), H2O 2) NaBH (D) HOOH (C) 1) THF.BH; 2) H2O2 OH H20 Δ
6 Identify the major HO product of this reaction. CHH,SO A (A) -CH (B) CH (C)...
6 Identify the major HO product of this reaction. CHH,SO A (A) -CH (B) CH (C) CH (D) -CH REMOVED 7 Identify a reagent or set of reagents to accomplish the following transformation. OH (A) Oso BOON (8) 1) Ha(OÀch Hạo 2) NaBH4 (D) HOOH (C) ) THF.BH 2) H.O, OH H10 9 Identify an important intermediate in following reaction. 39: он 1) LAH 2) 11,0 + HOCH CHÚCIE OCH GHỊ (B) (A) :OH CH, CHOCH CH,CH OH осн, 30...
4. Show the product of the following Cope Rearrangment. Make sure to show a transition state that addresses stereochemis...
4.
Show the product of the following Cope Rearrangment. Make sure to show a transition state that addresses stereochemistry (6 points) Show the product of the following Diels-Alder reaction, assuming Endo Selectivity. Make sure to show an approach or transition state that illustrates how you got your answer Endo Selectivity 6. Show the product of the following Diels-Alder reaction, assuming Exo Selectivity. Make sure to show an approach or transition state that illustrates how you got your answer NO2 Exo...
68. Give the product for the following reaction CH, CHH HENNH -NO: 1. H. 2 HO...
68. Give the product for the following reaction CH, CHH HENNH -NO: 1. H. 2 HO 0:1 Secti 69. Give the products obtained from the following Wittig reaction. Show both stereoisomers. H Ph CCH, + PhầP=C. CH Ph Sec _ 70. Provide the major organic product(s) of the reaction below. 1. PhP so 2. Buli 3. 3-pentanone
How are the following two compounds related? CH CH3 HO -H HO -Н Given the following...
How are the following two compounds related? CH CH3 HO -H HO -Н Given the following substitution reaction, what would the effect be of changing the solvent from CH3OH to (CH3)2S=0? H- OH H OH VS HO -H H -OH H -OH HO H + CH (CH2CH2-Br NaOH CH;(CH2), CH2-OH + NaBr CH OH CH2OH A. The reaction rate will increase. OB. There is no effect on the rate of the reaction, C. The reaction rate will decrease. Give the...
Q3. Classify each transformation as substitution, elimination, or addition HO OH (1 point) CO2 b. O...
Q3. Classify each transformation as substitution, elimination, or addition HO OH (1 point) CO2 b. O co 00 02 OH Q5. (2 point) Draw the transition state for the following reaction. H2O H3O* Use full-headed or half-headed curved arrows to show the movement of electrons in each reaction. | 6: đi: b. V + Bra - 8
Select the major product of the following reaction scheme Reaction Н NaOH HC Acelone, ETOH 25°C...
Select the major product of the following reaction scheme Reaction Н NaOH HC Acelone, ETOH 25°C А 0 ora CH нс Hc E он о Ho CH HO с нс (No Reaction) P х W N FE 80 BR 74 2 75 # 3 tab $ 4 Q % 5 W 6 E & 7 20 lock А T S Y D
If
a protecting group was not used, what would be the product of the
Grignard reaction?
CHOEt + HO OH P-TOH toluene reflux QO CH -CH CH2 O Et 0 2 O 2 PhMgBr ether 0 0 Ph. Ph. CHIPh HCI, HO acetone reflux CH3 HO CHỊ cold CHỦ CH "Ph MgBr ОН CH; CHAM CH3CH, CHPh
Problem 7.30 Give the IUPAC names for each of the following: eee Click If you would like to show Work for this question: Open Show Work SHOW HINT PRINTER VERSION BACK Problem 7.32 Select a three-dimensional representation for the transition state structure leading to formation of 2-methyl-2-butene from reaction of 2-bromo-2-methylbutane with sodium ethoxide O Bob с сн 8 он CH сн. CH Help mty. 12e System Announcements CH Hace CH нс Click if you would like to Show Work...
predict the product
1. (12 pts) Predict the product for the following transformation. OH OH 유 1.H2OH' HO 2. KH, 18-c-6, THF OH OH Br Ph OH OBn O 1. H20, H HO 2. O 、Me , cat. H+ Me
1. (12 pts) Predict the product for the following transformation. OH OH 유 1.H2OH' HO 2. KH, 18-c-6, THF OH OH Br Ph OH OBn O 1. H20, H HO 2. O 、Me , cat. H+ Me
6 Identify the major HO product of this reaction. CH, H2SO4 (A) -CH; (B) -CH (C) CH (D) -CH R 7 Identify a reagent or set of reagents to accomplish the following transformation OH (A) Oso i-BOOH (B) 1) Hg(OAc), H2O 2) NaBH (D) HOOH (C) 1) THF.BH; 2) H2O2 OH H20 Δ
6 Identify the major HO product of this reaction. CHH,SO A (A) -CH (B) CH (C) CH (D) -CH REMOVED 7 Identify a reagent or set of reagents to accomplish the following transformation. OH (A) Oso BOON (8) 1) Ha(OÀch Hạo 2) NaBH4 (D) HOOH (C) ) THF.BH 2) H.O, OH H10 9 Identify an important intermediate in following reaction. 39: он 1) LAH 2) 11,0 + HOCH CHÚCIE OCH GHỊ (B) (A) :OH CH, CHOCH CH,CH OH осн, 30...
4.
Show the product of the following Cope Rearrangment. Make sure to show a transition state that addresses stereochemistry (6 points) Show the product of the following Diels-Alder reaction, assuming Endo Selectivity. Make sure to show an approach or transition state that illustrates how you got your answer Endo Selectivity 6. Show the product of the following Diels-Alder reaction, assuming Exo Selectivity. Make sure to show an approach or transition state that illustrates how you got your answer NO2 Exo...
68. Give the product for the following reaction CH, CHH HENNH -NO: 1. H. 2 HO 0:1 Secti 69. Give the products obtained from the following Wittig reaction. Show both stereoisomers. H Ph CCH, + PhầP=C. CH Ph Sec _ 70. Provide the major organic product(s) of the reaction below. 1. PhP so 2. Buli 3. 3-pentanone
How are the following two compounds related? CH CH3 HO -H HO -Н Given the following substitution reaction, what would the effect be of changing the solvent from CH3OH to (CH3)2S=0? H- OH H OH VS HO -H H -OH H -OH HO H + CH (CH2CH2-Br NaOH CH;(CH2), CH2-OH + NaBr CH OH CH2OH A. The reaction rate will increase. OB. There is no effect on the rate of the reaction, C. The reaction rate will decrease. Give the...
Q3. Classify each transformation as substitution, elimination, or addition HO OH (1 point) CO2 b. O co 00 02 OH Q5. (2 point) Draw the transition state for the following reaction. H2O H3O* Use full-headed or half-headed curved arrows to show the movement of electrons in each reaction. | 6: đi: b. V + Bra - 8
Select the major product of the following reaction scheme Reaction Н NaOH HC Acelone, ETOH 25°C А 0 ora CH нс Hc E он о Ho CH HO с нс (No Reaction) P х W N FE 80 BR 74 2 75 # 3 tab $ 4 Q % 5 W 6 E & 7 20 lock А T S Y D
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