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 mechanism for the reaction of p-toluenesulfonic acid with water. include all resonance structures
provide the mechanism for the reaction of p-toluic acid with water. include all resonance structures
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