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Author Question: What is an appropriate stepwise synthesis for the following synthesis that uses ethyl ... (Read 72 times)

jordangardner

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on: Feb 17, 2022
What is an appropriate stepwise synthesis for the following synthesis that uses ethyl 3-methylbutanoate as the only source of carbon and using any other reagents necessary?



◦ 1. H3O+/heat; 2. PBr3; 3. Mg/ether; 4. SOCl2; 5. 2 equiv. CH3CH2MgBr; 6. H2O
◦ 1. H3O+/heat; 2. Mg/ether; 3. SOCl2; 4. CH3CH2MgBr; 5. H2O
◦

1. H3O+/heat; 2. SOCl2; 3. 1 mole (CH3CH2)2CuLi


◦ 1. H3O+/heat; 2. PBr3; 3. Li; 4. SOCl2; 5. 1 mole (CH3CH2)2CuLi; 6. H2O
◦ 1. PBr3; 2. 2 Li; 3. CuI; 4. SOCl2; 5. 1 mole (CH3CH2)2CuLi
Organic Chemistry ¦ Klein ¦ 4th Edition
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Marked as best answer by jordangardner on Feb 17, 2022

Afvelasquez

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Reply #1 on: Feb 17, 2022
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
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jordangardner

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Reply 2 on: Feb 17, 2022
Wow, this really help

kjohnson

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Reply 3 on: Yesterday
Gracias!

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