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Catalysis of the diels-alder reaction in the presence of clays

✍ Scribed by Pierre Laszlo; Jean Lucchetti


Publisher
Elsevier Science
Year
1984
Tongue
French
Weight
150 KB
Volume
25
Category
Article
ISSN
0040-4039

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✦ Synopsis


FelI1 -doped K10 montmorillonite combined with 4-z-butylphenol (10 mol %) is a potent catalytic system for unactivated dienophiles.


πŸ“œ SIMILAR VOLUMES


Acceleration of the diels-alder reaction
✍ Pierre Laszlo; Jean Lucchetti πŸ“‚ Article πŸ“… 1984 πŸ› Elsevier Science 🌐 French βš– 157 KB

Rapid and stereoselective Diels-Alder reactions can be run in ethanol or methy- lene chloride in the presence of FelI1-doped K10 montmorillonite. ## IMPRESSIVE improvements of the Diels-Alder reaction have been achieved recently.

Catalysis of Diels-Alder reactions by me
✍ David W. Bartley; Thomas J. Kodadek πŸ“‚ Article πŸ“… 1990 πŸ› Elsevier Science 🌐 French βš– 191 KB

Aluminium (III) tetraphenyl porphyrin chloride (AITPPCI) has been shown to catalyze Diels-Alder reactions of a&unsaturated carbonyl.compounds in moderate yield. Wdivity based on electronic effects is exhibited which is different from that seen with catalysts such as diethylaluminium chloride.