<P>Novel Buchwald-Hartwig aminations of aryl fluorosulfonates using a catalytic amount of Pd(PPh3)(4) in the presence of Cs2CO3 are described. From these reactions, a variety of biaryl amines were obtained in moderate to good yields. This system...
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https://www.riss.kr/link?id=A107434314
2017
-
SCOPUS,SCIE
학술저널
1222-1225(4쪽)
0
상세조회0
다운로드다국어 초록 (Multilingual Abstract)
<P>Novel Buchwald-Hartwig aminations of aryl fluorosulfonates using a catalytic amount of Pd(PPh3)(4) in the presence of Cs2CO3 are described. From these reactions, a variety of biaryl amines were obtained in moderate to good yields. This system...
<P>Novel Buchwald-Hartwig aminations of aryl fluorosulfonates using a catalytic amount of Pd(PPh3)(4) in the presence of Cs2CO3 are described. From these reactions, a variety of biaryl amines were obtained in moderate to good yields. This system allows for the efficient amination of aromatic groups containing electron-rich as well as electron-poor functional groups. Aryl fluorosulfonates could be applied as alternative cross-coupling partners to aryl halides in palladium-catalyzed aminations.</P>
Advances in aza-claisen-rearrangement-induced ring-expansion strategies