Provide a mechanism for the three resonance structures of arginine at physiological pH.
Provide the product(s) and mechanism for the following
reactions. Include all intermediates, resonance structures,
charges, and electron pushing arrows to obtain full credit.
1.
2.
3.
4.
1 Ph MgBr 2. Hао 1. сн.MgBr 2. H,о- Et heat Me ОН ??? -ОН
provide the reaction mechanism of 4-methylaniline reacting with water. include all resonance structures if applicable
please provide all THREE significant resonance
structures for the molecule shown.
1) Provide a detailed electron pushing mechanism for the below transformation. Show ALL relevant resonance structures to help explain why the para product is the major organic product. (Note: your electron pushing mechanism should include formation of the electrophile) (4 points) Cl AICl3
4. Provide a stepwise mechanism. Include all intermediates, resonance structures, and electron pushing arrows.(ALL OR NOTHING) HEC CH3 AICI D. HCI 5. (Provide the product(s) or reagent(s) for the following reactions. COM ????? ON 77277 HON C ?????
9. Provide a proper electron-pushing mechanism (including resonance structures) using curved arrows that describes the monochlorination of p-methyltoluene. (10 pts.) CI-CI + HCI hv p-methyltoluene ci
3. (18 pt) Provide a detailed arrow-pushine mechanism for the following reaction. Don't forget resonance structures when applicable. b. The reaction above gives only ortho product. Give two reasons why the para product doesn't form.
In class I showed the resonance structures
of p-methoxyphenoxide. Provide resonance structures for the
following (see section 21.4B for help!):
a. o-methoxyphenoxide
b. m-methoxyphenoxide
c. p-nitrophenoxide
d. m-nitrophenoxide
e. o-nitrophenoxide
In class I showed the resonance structures of p-methoxyphenoxide. Provide resonance structures for the following (see section 21.4B for help!): 2. a. o-methoxyphenoxide b. m-methoxyphenoxide c. p-nitrophenoxide d. m-nitrophenoxide e. o-nitrophenoxide
please provide explannation of the process, thanks.
3) Resonance Structures: Draw all of the resonance structures for the product of the reaction shown and label major and minor resonance forms. H-O H
3) Resonance Structures: Draw all of the resonance structures for the product of the reaction shown and label major and minor resonance forms. H-O H
Which one of the following contains the stronger acid, the protonated side chain of Arginine, or the protonated side chain of Lysine? Provide the resonance structures of the Arginine side chain and compare them to the Lysine side chain to explain why.