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.
Effective Transmetalation from Gold to Iron or Ruthenium
作者:A. Stephen K. Hashmi、Lise Molinari
DOI:10.1021/om200360q
日期:2011.7.11
The transmetalation of aryl, alkynyl, and alkyl groups from organogold compounds to iron complexes offers an efficient synthesis of organoiron complexes under very mild conditions. This method could be extended to ruthenium complexes.
Synthesis of Functionalized Aryliron Complexes [CpFe(CO)<sub>2</sub>Ar] by Copper-Mediated Transmetalation between [CpFe(CO)<sub>2</sub>I] and Aryltin Reagents
作者:Shigeo Yasuda、Hideki Yorimitsu、Koichiro Oshima
DOI:10.1021/om900964e
日期:2010.1.11
Transmetalation between [CpFe(CO)(2)I] and aryltin reagents in the presence of copper salts yields the corresponding aryliron complexes [CpFe(CO)(2)Ar]. The high functional group compatibility of this copper-mediated reaction enables us to obtain [CpFe(CO)AI having an acetyl or formyl group, which cannot be prepared by the previous methods with arylzinc or arylboron reagents under palladium catalysis.
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.