Show the mechanism and electron pushing for the synthesis of para-red azo dye using 2-naphthol and p-nitroaniline.
We need at least 10 more requests to produce the answer.
0 / 10 have requested this problem solution
The more requests, the faster the answer.
Show the mechanism and electron pushing for the synthesis of para-red azo dye using 2-naphthol and...
Provide the mechanism for your prepared azo dye (with the appropriate arrow pushing of electrons, keeping in mind that there may be multiple possible products based on the phenolic compound given). use sulfanilic acid and 1-naphthol
what is the mechanism of the Azo dye prepared using B4
Anilines NH2 LINH HOS SO,H C Aniline-2-sulfonic acid HO,S A Sulfanilic acid B Aniline-3-sulfonic acid 1 1-Naphthol 2-Naphthol Phenols OH COH C3 3 Salicylic acid HO 4-Chloro-3-methylphenol A4 By C4 Figure 4.
Hello all please take a look at the following lab about
preparation of para red. basically a diazonium salt
(p-nitroaniline) was coupled with a phenol (2-napthol) to produce
para red dye.
>> QUESTION: Explain why coupling of
p-nitrobezne diazonium chloride occurs mainly at the position that
is para to the -n(ch3)2 group of N,N-dimethylaniline but ortho to
the -oh group of 2-napthol
May be helpful to to write out a few resonance forms of
the intermediate to explain this. The...
explain the mechanism in words
c Draw the full electron-pushing mechanism (using proper electron-pushing arrows, intermediates, and structures) for the synthesis of phenolphthalein from phenol and phthalic anhydride. It's an electrophilic aromatic substitution reaction!
c Draw the full electron-pushing mechanism (using proper electron-pushing arrows, intermediates, and structures) for the synthesis of phenolphthalein from phenol and phthalic anhydride. It's an electrophilic aromatic substitution reaction!
Show the full electron pushing mechanism with arrows for the
synthesis of p-bromoaniline from aniline. Show any side
products
NH3 N 'CH3 NH CH HCI, H2O 1) H+, H20 Br2 H3C CH COONa CH COOH 2) 5% NaOH Aniline Acetic anhydride Acetanilide p-bromo acetanilide p-bromoaniline bp 184 oC mp 114 oC mp 166 oC mp 64 oC
(ORGANIC CHEM LAB QUESTION) In the synthesis of the Dye Para Red from Aniline: The yield is almost quantitive in the 1st step, most of the class obtained an abysmal yield in the 2nd step, can an analysis be made as to why the yield is so low in this step? PLEASE HELP!!!!
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
In nitration of acetanilide(synthesis of p-nitroaniline) main product is ortho and para. Explain why ortho and para product is major in resonance and mechanism term.
Include a mechanism of diazonium salt to azo compound using your combination of diazonium salt and phenolic compound. Aniline-3-sulfonic acid & 1-Naphthol
Complete the electron-pushing mechanism for the following ether
synthesis from propanol in concentrated sulfuric acid at 140 °C by
adding any missing atoms, bonds, charges, nonbonding electron
pairs, and curved arrows.
Complete the electron-pushing mechanism for the following ether synthesis from propanol in concentrated sulfuric acid at 140 °C by adding any missing atoms, bonds, charges, nonbonding electron pairs, and curved arrows Draw only curved arrows for this step