CuI/<i>N</i>,<i>N</i>-Dimethylglycine-Catalyzed Cross-Coupling Reaction of Vinyl Halides with Phenols and its Application to the Assembly of Substituted Benzofurans
作者:Dawei Ma、Qian Cai、Xiaoan Xie
DOI:10.1055/s-2005-871543
日期:——
Cul-catalyzed coupling reaction of vinylhalides and phenols occurs at 60-90 °C with N,N-dimethylglycine hydrochloride as the additive, giving vinylarylethers in good yields. The cross-coupling products formed from o-iodophenols and vinyl iodides are converted into substituted benzofurans via an intramolecular Heck reaction.
Cul 催化的卤乙烯和苯酚的偶联反应在 60-90 °C 下发生,N,N-二甲基甘氨酸盐酸盐作为添加剂,以良好的收率得到乙烯基芳基醚。由邻碘苯酚和乙烯基碘形成的交叉偶联产物通过分子内 Heck 反应转化为取代的苯并呋喃。
Iridium-Catalyzed Hydrosilylation of Unactivated Alkenes: Scope and Application to Late-Stage Functionalization
Highly efficient and general Ir-catalyzed hydrosilylation of unactivated alkenes with excellent anti-Markovnikov regioselectivity was described. A broad scope of hydrosilylated products were synthesized economically and conveniently from commercially or naturally available compounds, which provides versatile valuable precursors for organic and medicinal studies.
Julia; Baillarge, Comptes Rendus Hebdomadaires des Seances de l'Academie des Sciences, 1959, vol. 249, p. 2793
作者:Julia、Baillarge
DOI:——
日期:——
US8278473B2
申请人:——
公开号:US8278473B2
公开(公告)日:2012-10-02
Julia,M.; Baillarge,M., Bulletin de la Societe Chimique de France, 1966, p. 734 - 742