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lab : Electrophilic
can I have this answered based on the lab and a explanation
Why is methanol chosen as the solvent for recrystallization? What would happen if the student uses dichloromethane instead?
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- Why is methanol chosen as the solvent for recrystallization? What would happen if the student uses dichloromethane instead? The reaction is Electrophilic Aromatic Substitution: Friedel-Crafts Alkylation. More info attachedlab: Electrophilic Aromatic Substitution: Friedel-Crafts Alkylation can I have the answer based on the lab What factors are responsible for producing the disubstitution product as the only product?Electrophilic Aromatic Substitution: Friedel-Crafts Alkylation please include experimental literature
- lab Electrophilic Aromatic Substitution: Friedel-Crafts Alkylation Can I get the explanation based of the lab Why is it important to chill the reaction mixture during the addition of the concentrated sulfuric acid?Why is hard to stop Friedel-Crafts Alkylation after one reaction, but not the case with FriedelCrafts Acylation?In Friedel-Crafts acylation, why is water needed? Why does the entire step 4 mechanism need to occur? Also in the step 4 mechanism, what are the exact arrow-pushing mechanisms for the addition of water?
- Biphenyl was used instead of benzene for this lab (Friedel-Crafts Alkylation) . What would be the predictable major product if benzene was used instead?lab:Electrophilic Aromatic Substitution: Friedel-Crafts Alkylation can i get the answer to it based on the lab Suggest two other compounds that might be used in place of tert.-butyl alcohol to form l,4-di-tert.-butyl-2,5-dimethoxybenzeneLAB NOTES - FRIEDEL-CRAFTS ALKYLATION The laboratory manual procedure was followed using the following quants: Alkyl chloride, student prepared, from fall semester, 15.7549gram 1,4-dimethoxybenzene, 5.0035gram Anhydrous aluminum chloride used: all that was issued The crude product obtained was a solid orange mass. This crude product was treated as per procedure in the manual to ultimately afford 2.7834gram of dry snow white solid. Subsequently, a small amount of the snow white solid was used to measure a melting point of: 101 deg C (SHARP). Enough of the snow white solid was dissolved in about 1ml of chloroform-d to prepare a very concentrated solution, to which a few drops of TMS were added. Using the Anasazi 60MHz NMR on the Cumberland Campus, proton, C-13 and DEPT NMR spectra were obtained. The two possible alkyl chlorides are tert-butyl or tert-amyl chlorides Give balanced overall reaction.
- Provide a short paragraph that relates the most essential elements of theory (reactivity, regiochemistry and rate etc) behind the EAS reaction. (Electrophilic Aromatic Substitution Reactions)For the Friedel-Crafts reaction performed in lab, the aromatic ring acts as a nucleophile while the t-butyl alcohol supplies the electrophilePlease I need help with this question Based on the experiment- Synthesis of Iodosalicylamide – An Electrophilic AromaticSubstitution (a derivative of benzene, salicylamide was used and substituted an iodine atom onto the ring; the ring is the nucleophile while the atom/molecule that is being substituted onto the ring has anelectrophilic character) Please I need help with this QUESTION: Draw the structure of the final product(s) based on the ATTACHED IR analysis. Also label the signals (both the frequency and molecular motion) that help determine the final product(s). Thanks in advance