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.
Catalysis of homo diels-alder reactions by Yb(fod)3
✍ Scribed by Samuel Danishefsky; Mark Bednarski
- Publisher
- Elsevier Science
- Year
- 1985
- Tongue
- French
- Weight
- 115 KB
- Volume
- 26
- Category
- Article
- ISSN
- 0040-4039
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📜 SIMILAR VOLUMES
Unsymmetrical divinyl alkoxyacetates (such as 7a) undergo a Eu(fod) 3 -catalyzed regiospeci®c allylic rearrangement to form C 5 -substituted (E)-2-ethoxy-1,3-dienes at room temperature. When the rearrangement of 7a was carried out in the presence of maleic anhydride, a tandem allylic rearrangement a
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