Palladium-Catalyzed Cross Coupling Reaction of N-Alkoxyimidoyl Bromides and Its Application to One-Pot Synthesis of N-Arylamines

Autor: Shoichi Sugita, Okiko Miyata, Yuki Ikeda, Yuta Ito, Naoki Aoi, Tetsuya Miyoshi, Aoi Sato, Takeaki Naito, Masafumi Ueda
Rok vydání: 2011
Předmět:
Zdroj: Chemical and Pharmaceutical Bulletin. 59:1206-1208
ISSN: 1347-5223
0009-2363
DOI: 10.1248/cpb.59.1206
Popis: The synthetic utility of N-alkoxyimidoyl halides is demonstrated using the palladium-catalyzed cross-coupling reaction. The Sonogashira and Suzuki-Miyaura coupling reactions of N-alkoxyimidoyl bromides produced versatile ketoxime ethers in good to excellent yields. A one-pot reaction of the imidoyl bromides with arylboronic acid and allylmagnesium bromide to produce N-arylamines via Suzuki-Miyaura coupling followed by domino reaction involving sequential addition-eliminative rearrangement-addition reactions was developed.
Databáze: OpenAIRE