Title:
【発明の名称】ビアリールカップリング方法,それに使用するためのルテニウム触媒及び新規生成化合物
Document Type and Number:
Japanese Patent JPS63503223
Kind Code:
A
Abstract:
PCT No. PCT/FR87/00055 Sec. 371 Date Nov. 5, 1987 Sec. 102(e) Date Nov. 5, 1987 PCT Filed Mar. 5, 1987 PCT Pub. No. WO87/05289 PCT Pub. Date Sep. 11, 1987.A method for forming bridged biaryl compounds via the intramolecular oxidative biarylic coupling of precursor compounds containing two aromatic rings linked via a hydrocarbon chain is disclosed along with the ruthenium catalyst for its implementation and new compounds resulting therefrom. The biarylic coupling method is characterized in that the biarylic precursors are cyclized in the presence of the catalyst tetrakis(trifluoroacetate) of ruthenium (IV).
Inventors:
Robin, Jean-Pierre
Randice, Yannick
Randice, Yannick
Application Number:
JP50171887A
Publication Date:
November 24, 1988
Filing Date:
March 05, 1987
Export Citation:
Assignee:
Univers-Cite Do You Mine (Le Mans)
International Classes:
B01J31/22; C07B31/00; C07B37/10; C07B61/00; C07C41/00; C07C41/18; C07C67/00; C07C69/40; C07D221/18; C07D225/08; C07D307/33; C07D307/93; C07D455/00; C07C43/20; C07D471/00; (IPC1-7): B01J19/10; B01J31/22; C07B37/10; C07B61/00; C07C41/18; C07C43/20; C07C69/40; C07D221/18; C07D225/08; C07D307/32; C07D307/93; C07D455/04; C07D471/04
Attorney, Agent or Firm:
Takehiko Suzue (2 outside)