why is 16.17 in ortho and para position instead of meta position? Problem 16.17 d HNO3...
The carboxymethyl group is directing and HNO3 H2SO4 meta; deactivating meta; activating para; activating • ortho; deactivating
Could we have used IR to differentiate between the ortho, meta, and para isomers? Why or why not? Reaction 1: Nitration HNO3 NO2 + + H2SO4, H20 NO2 toluene NO2 ortho meta para
What is the preferred position of nitration for each? (meta, para, ortho)
20. Pleas show both ortho and para products (if applicable) a. What type of reaction is this? Acylation or alkylation? b. What type of reaction is this? nitration or halogenation? c. What type of reaction is this? nitration or halogenation? 3 20. (EAS - Please sh Please show both ortho and para products,if applicable) What type of reaction is this? nitration or halogenation. CH,CI Cl2/FeCl3 HNO3/H2SO4 AICI What type of reaction is this? acylation or alkylation. What type of reaction...
Why can phenoxide's negative charge only be stabilized through resonance in the ortho/para position but not the meta position? Provide a drawing to explain your answer.
Could we have used IR to differentiate between the ortho, meta, and para isomers? Why or why not?
2. Using resonance contributors for the intermediate carbocation, explain why a phenyl group is an ortho-para director. FeCl3 + Cl2
Label the following as activating (A) or deactivating (D), and then also as ortho/para directors (OP) or meta directors (M). Write the answer below each group. N "Here with other ty A/D? = = = = OP/M? = f) Using resonance structures, explain why a nitro group is "meta-directing" (i.e. does the nitro group actually affect the meta positions?) g) As mentioned in class, the halogens are a bit anomalous as substituents on the aromatic ring: they are deactivating groups,...
The NMR spectrum suggests the formation of the meta-substituted product, but NH2 is an ortho/para directing group. Using the given chemicals, provide a mechanism to arrive at the meta-substituted product. 5. Adam Splidda and Flo Wrene were asked to make 4-aminobenzenesulfonic acid. They came up with the plan below. The Plan: NH2 SO3 NH2 H2SO4 HO3S 4-aminobenzenesulfonic acid The product: S, 1H t, 1H s, 2H d d, 1H 1H s, 1H 0 4 PPM Were they successful? Draw the...
I understand that OH is a EDG so I expect a para/ ortho position but how doni determine the major product and which sode of the ring it will be on Which of the following is the major product of the nitration reaction of compound 1 below? ÇO-OH HNO3 /H2SO4 ????? CO-OH СО-он со-он CO-OH NO2 ON CO-OH CO-OH ON CO-OH II (b) III (c) IV (e) III & IV (d) II & III If thiophene below reacts like benzene,...