1,4-Dicarbonyls cyclize in the presence of acid catalysis to form furans
Stage 1. Formation of the enol
Stage 2. Cyclization
Stage 2. Dehydration
Paal–Knorr synthesis of furans
- Details
- Germán Fernández
- PYRROL, THIOPHENE AND FURAN THEORY
- Hits: 3132
THE MOST READ
- Alkanes nomenclature
- Isomer classification
- Physical properties of alkanes
- Geometric or cis-trans isomers
- Types of hydrocarbons
- Isomeric alkanes
- The 20 amino acids that make up proteins
- Alkene Nomenclature
- Alkanes
- Alcohol Nomenclature
- Physical properties of ethers
- Alcohols - general characteristics
- Alcohol oxidation
- Cycloalkanes nomenclature
- Molecular chirality and enantiomers
- Benzene nomenclature
- Anhydride Nomenclature
- Physical properties of Alkynes
- Amino Acids - Isoelectric Point
- Newman projection
FORUM: LAST POST
-
-
- Síntesis de la pregabalina
- In Síntesis Orgánica / Preguntas sobre Retrosíntesis y Síntesis
- 2 weeks 4 days ago
-
-
-
- dudas Esterificacion de alfa-halo carboxilo
- In Química Orgánica Avanzada / Síntesis Orgánica
- 2 months 1 week ago
-
-
-
- solución de examen
- In Síntesis Orgánica / Preguntas sobre Retrosíntesis y Síntesis
- 7 months 1 week ago
-
-
-
- Dudas Ractividad 3-oxo-tetrahidritiofeno
- In Heterociclos / Pirrol, Tiofeno y Furano
- 11 months 4 days ago
-
-
-
- Dudas -mecanismos
- In Heterociclos / Quinolina e Isoquinolina
- 11 months 3 weeks ago
-