Indietro
Problema 50a
Propose mechanisms for the following reactions.
(a)
Problema 50b
Propose mechanisms for the following reactions.
(b)
Problema 50c
Propose mechanisms for the following reactions.
(c)
Problema 50d
Propose mechanisms for the following reactions.
(d)
Problema 50e
Propose mechanisms for the following reactions.
(e)
Problema 50f
Propose mechanisms for the following reactions.
(f)
Problema 51a
Show how you would accomplish the following syntheses efficiently and in good yield. You may use any necessary reagents.
(a) acetaldehyde → lactic acid, CH3CH(OH)COOH
Problema 51b
Show how you would accomplish the following syntheses efficiently and in good yield. You may use any necessary reagents.
(b)
Problema 51d
Show how you would accomplish the following synthetic conversions efficiently and in good yield. You may use any necessary additional reagents and solvents.
(d)
Problema 51e
Show how you would accomplish the following syntheses efficiently and in good yield. You may use any necessary reagents.
(e)
Problema 51g
Show how you would accomplish the following syntheses efficiently and in good yield. You may use any necessary reagents.
(g)
Problema 52a
Show how you would synthesize the following derivatives from appropriate carbonyl compounds.
(a)
Problema 52b
Show how you would synthesize the following derivatives from appropriate carbonyl compounds.
(b)
Problema 52c
Show how you would synthesize the following derivatives from appropriate carbonyl compounds.
(c)
Problema 52d
Show how you would synthesize the following derivatives from appropriate carbonyl compounds.
(d)
Problema 53a
Predict the products formed when cyclohexanone reacts with the following reagents.
(a) CH3NH2, H+
Problema 53b
Predict the products formed when cyclohexanone reacts with the following reagents.
(b) excess CH3OH, H+
Problema 53c
Predict the products formed when cyclohexanone reacts with the following reagents.
(c) hydroxylamine and weak acid
Problema 53d
Predict the products formed when cyclohexanone reacts with the following reagents.
(d) ethylene glycol and p-toluenesulfonic acid
Problema 53e
Predict the products formed when cyclohexanone reacts with the following reagents.
(e) phenylhydrazine and weak acid
Problema 53f
Predict the products formed when cyclohexanone reacts with the following reagents.
(f) PhMgBr and then mild H3O+
Problema 53g
Predict the products formed when cyclohexanone reacts with the following reagents.
g. Tollens reagent
Problema 53h
Predict the products formed when cyclohexanone reacts with the following reagents.
(h) sodium acetylide, then mild H3O+
Problema 53i
Predict the products formed when cyclohexanone reacts with the following reagents.
(i) hydrazine, then hot, fused KOH
Problema 53k
Predict the products formed when cyclohexanone reacts with the following reagents.
(k) sodium cyanide
Problema 53l
Predict the products formed when cyclohexanone reacts with the following reagents.
(l) acidic hydrolysis of the product from (k)
Problema 54a
Predict the products formed when cyclohexanecarbaldehyde reacts with the following reagents.
(a) PhMgBr, then H3O+
Problema 54b
Predict the products formed when cyclohexanecarbaldehyde reacts with the following reagents.
b. Tollens reagent
Problema 54c
Predict the products formed when cyclohexanecarbaldehyde reacts with the following reagents.
(c) semicarbazide and weak acid
Problema 54d
Predict the products formed when cyclohexanecarbaldehyde reacts with the following reagents.
(d) excess ethanol and acid
