Palladium-catalyzed N-allylation of anilines by direct use of allyl alcohols in the presence of titanium(IV) isopropoxide
β Scribed by Shyh-Chyun Yang; Wen-Hung Chung
- Book ID
- 108387289
- Publisher
- Elsevier Science
- Year
- 1999
- Tongue
- French
- Weight
- 190 KB
- Volume
- 40
- Category
- Article
- ISSN
- 0040-4039
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π SIMILAR VOLUMES
Palladium-Catalyzed Etherification of Allyl Alcohols Using Phenols in the Presence of Titanium(IV) Isopropoxide. -It offers a convenient method to prepare allyl aryl ethers. However, starting from the phenol derivative (VII) C-allylated instead of O-allylated products are obtained.
N-Allylation of anilines using allylic alcohols directly to give monoallylic anilines selectively in high yields has been realized by employing palladium acetateΒ±triphenylphosphine as the catalyst. Palladiumcatalyzed one-pot cyclization of 2-aminophenols with 2-butene-1,4-diol leads to 3,4-dihydro-2