Arylation of Styrenes with Aryliron Complexes [CpFe(CO)2Ar]
摘要:
Treatment of aryliron complexes [CpFe(CO)(2)Ar] with styrenes in boiling xylene affords the corresponding stilbenes. The aryliron complexes, which become active upon heating, serve as arylating agents in the reaction.
Arylation of Styrenes with Aryliron Complexes [CpFe(CO)2Ar]
摘要:
Treatment of aryliron complexes [CpFe(CO)(2)Ar] with styrenes in boiling xylene affords the corresponding stilbenes. The aryliron complexes, which become active upon heating, serve as arylating agents in the reaction.
Synthesis of Aryliron Complexes by Palladium-Catalyzed Transmetalation between [CpFe(CO)<sub>2</sub>I] and Aryl Grignard Reagents and Their Chemistry Directed toward Organic Synthesis
作者:Shigeo Yasuda、Hideki Yorimitsu、Koichiro Oshima
DOI:10.1021/om800560m
日期:2008.8.1
Palladium-catalyzed transmetalationbetween [CpFe(CO)2I] and arylGrignardreagents emerges as a new method for the synthesis of [CpFe(CO)2Ar]. The aryliron complexes thus formed are useful arylmetal reagents that become active upon oxidation or UV irradiation.
Synthesis of Functionalized Aryliron Complexes by Palladium-Catalyzed Transmetalation between [CpFe(CO)<sub>2</sub>I] and Arylzinc or Arylboron Reagents
Transmetalation between [CpFe(CO)(2)I] and arylzinc reagents or arylboronic acids under palladium catalysis yields the corresponding aryliron complexes [CpFe(CO)(2)Ar]. The reactions offer easy and reliable accesses to a variety of [CpFe(CO)(2)Ar] species bearing a functionalized aryl group.