Aminobenzene

When aminobenzene is subjected to standard nitration conditions {HONO2/(HO)2SO2} poor yields 1-amino-3-nitrobenzene are obtained. Briefly explain this result using resonance molecular structure formulas to support your arguments.

Electrophillic addition reactions of conjugated dienes

What is the principal product of the following reaction sequence? (see attachment)

Carbocation

Which point on the potential energy diagram corresponds to the carbocation intermediate (CH3)3C+?

Mechanistic Basis for Markovnikovs Rule

What is the carbocation intermediate that is formed during the addition of hydrogen chloride to 1-methylcyclopentene?

Alkenes and Alkynes

Which of the following hydrocarbons is reduced by sodium in liquid ammonia: 1-Pentene, 2-Pentyne, 1,3-Pentadiene, or 1,4-Pentadiene

Alkenes and Alkynes

What is the major product formed on reaction of 1-pentene with bromine (Br2)?

Alkenes and Alkynes

What is the carbocation intermediate formed during the addition of hydrogen chloride to 1-methylcyclopentene?

Alkanes and Alkynes

What is the principal product formed on reaction of hydrogen Chloride with 1-methylcyclopentene?

Alkanes and Alkynes

What is the rate-determining step in the acid-catalyzed hydration of 2-methylpropene?

Alkanes and Alkynes

Please see attached --- What is the product of the following reaction: C6H5C≡CH NaNH2 ---> NH3 ---