Simple route to substituted tetralones
β Scribed by Frank Z. Yang; Mary K. Trost; William E. Fristad
- Publisher
- Elsevier Science
- Year
- 1987
- Tongue
- French
- Weight
- 207 KB
- Volume
- 28
- Category
- Article
- ISSN
- 0040-4039
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β¦ Synopsis
A two step route to highly substituted tetralones via Henkel Research Corp.,
π SIMILAR VOLUMES
I+Phenylsulfonylpyrrole undergoes Friedel-Crafts acylation exclusively at the B-position of the pyrrole ring, thus allowing a simple and efficient synthesis of 8-acylated pyrroles.
We have developed a methodology that affords regioisomerically pure trans-A 2 B 2 -porphyrins bearing pyridyl substituents. The optimal conditions for their synthesis were identified by the modification of known conditions for the reaction of dipyrromethanes with aromatic aldehydes. A total of five