✦ LIBER ✦

Cp2TiCl2-Catalyzed Grignard exchange reactions with acetylenes. A convenient method for preparation of E-alkenyl Grignard reagents

✍ Scribed by Fumie Sato; Hiroaki Ishikawa; Masao Sato

Publisher: Elsevier Science
Year: 1981
Tongue: French
Weight: 229 KB
Volume: 22
Category: Article
ISSN: 0040-4039
DOI: 10.1016/0040-4039(81)80047-0

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Cp2TiCl2-catalyzed grignard exchange rea

Cp2TiCl2-catalyzed grignard exchange reactions with 1,3-dienes or styrenes. Preparation of allylic and α-arylethyl grignard reagents by a convenient and quantitative method

✍ Fumie Sato; Hiroaki Ishikawa; Masao Sato 📂 Article 📅 1980 🏛 Elsevier Science 🌐 French ⚖ 205 KB

The addition of a catalytic amount of Cp2TiC12 to an ether solution of propylmagnesium bromide and 1,3-dienes brings about an

A novel method for copper(I)-catalyzed c

A novel method for copper(I)-catalyzed coupling reactions of triflates with grignard reagents

✍ Hiyoshizo Kotsuki; Isao Kadota; Masamitsu Ochi 📂 Article 📅 1989 🏛 Elsevier Science 🌐 French ⚖ 216 KB

A variety of triflates containing a 8-oxygen functionality were efficiently reacted with Grignard reagents in the presence of CuBr to afford the corresponding coupling products. We have recently described a strategy for preparing cis-or trans-di-

Synthesis of Cp*CH2PPh2 and Its Use as a

Synthesis of Cp*CH2PPh2 and Its Use as a Ligand for the Nickel-Catalyzed Cross-Coupling Reaction of Alkyl Halides with Aryl Grignard Reagents.

✍ Minoru Uemura; Hideki Yorimitsu; Koichiro Oshima 📂 Article 📅 2007 🏛 John Wiley and Sons ⚖ 19 KB 👁 2 views

Reaction of zirconocene dichloride with

Reaction of zirconocene dichloride with alkyllithiums or alkyl grignard reagents as a convenient method for generating a “zirconocene” equivalant and its use in zirconium-promoted cyclization of alkenes, alkynes, dienes, enynes, and diynes

✍ Ei-ichi Negishi; Fredrik E Cederbaum; Tamotsu Takahashi 📂 Article 📅 1986 🏛 Elsevier Science 🌐 French ⚖ 225 KB

Treatment of Cl2ZrCp2 with 2 equiv of alkylmetals (RM) containing Li or Mg, e.g., n-BuLi, in THF produces organozirconium species that act as sources of "ZrCp2," the latter product being a convenient reagent for preparing zirconacycles. We recently reported a bicyclization reaction of enynes3 with