Why does aniline halogen action require NahCo3 while benzene halogenation does not
Why does aniline halogen action require NahCo3 while benzene halogenation does not
Choose the incorrect statement Aniline undergoes Friedel-Crafts reactions. OA B. Using (1) HCI, H20, heat and (2) HO-to remove (deprotect) the acetyl group back to amino group, The amino group on aniline can be protected by acetylation step. Halogenation of benzene with a strong activating substitutent does not require FeBrz. D. Friedel-Crafts acylations will not occur if there is a meta-director already on the benzene ring. E. 000 30 М.
Explain why specific carbon atoms in the benzene derivatives (aniline, chlorobenzene, benzaldehyde) have simnifically different election densities than the carbon atoms of benzene itself.
In lecture we discussed that you can't do a Grignard reaction with aniline. Why does this derivative of aniline work? Using the internet, find exact structures for the two carbonyl containing compounds (ethyl carbonate & methyl benzoate).
Question 2 of Prelab questionsWhy is the CH2Cl2 layer the bottom layer in a CH2Cl2 / aqueous NaHCO3 extraction? In this experiment, what does the CH2Cl2 layer contain? What does the aqueous NaHCO3 layer contain?
How and why does 2-Naphthol differ from benzoic acid when adding NaHCO3
This is a question on free radical halogenation. How and why does the bromoethane bond form for the 2nd resonance structure? 3. The allylic bromination of the alkene below with NBS gives four different products. Draw the two initially formed free radical intermediates with any applicable resonance structures, then draw the four products. Indicate which product will be the major product and which you would predict to have the lowest yield. Br, hv ® Ýsa Ś Br sminor 3 &+Br....
12) OSHA does not require a hotel to develop a written Emergency Action and Fire Prevention Plan if Select one: a. the hotel's OSHA Form 300 submissions are up-to-date. b. no serious accidents have been reported in the previous 12 months. c. the hotel employs fewer than 10 workers. d. the hotel is part of a chain that has submitted a master Emergency Action and Fire Prevention Plan.
how does the action potential stimulating heart muscle cells differ from other action potentials, and why? How does this affect the refractory period of heart muscle cells?
Explain why alkenes react with Br2 and benzene does not yield any products when reacted with Br2
Does sublimation or (melting and evaporation) require more energy? why does or doesn't this sense