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Cobalt-Catalyzed Coupling Reaction of Alkyl Halides with Allylic Grignard Reagents.

✍ Scribed by Takashi Tsuji; Hideki Yorimitsu; Koichiro Oshima

Publisher
John Wiley and Sons
Year
2003
Weight
229 KB
Volume
34
Category
Article
ISSN
0931-7597

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✦ Synopsis

Abstract

For Abstract see ChemInform Abstract in Full Text.

📜 SIMILAR VOLUMES

Cobalt-Catalyzed Coupling Reaction of Al
Cobalt-Catalyzed Coupling Reaction of Alkyl Halides with Allylic Grignard Reagents
✍ Takashi Tsuji; Hideki Yorimitsu; Koichiro Oshima 📂 Article 📅 2002 🏛 John Wiley and Sons 🌐 English ⚖ 95 KB 👁 2 views

Nickel-and palladium-catalyzed cross-coupling reactions of organic halides with organometallic reagents is one of the most versatile carbon±carbon bond-forming reactions in organic synthesis. [1] In most cases, aryl and vinyl halides are employed as organic halides, yielding sp 2 ±sp, sp 2 ±sp 2 , a

Cobalt-Catalyzed Coupling Reaction of Al
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✍ Takashi Tsuji; Hideki Yorimitsu; Koichiro Oshima 📂 Article 📅 2002 🏛 John Wiley and Sons 🌐 English ⚖ 95 KB 👁 2 views

Nickel-and palladium-catalyzed cross-coupling reactions of organic halides with organometallic reagents is one of the most versatile carbon±carbon bond-forming reactions in organic synthesis. [1] In most cases, aryl and vinyl halides are employed as organic halides, yielding sp 2 ±sp, sp 2 ±sp 2 , a

Cobalt-Catalyzed Cross-Coupling Reaction
Cobalt-Catalyzed Cross-Coupling Reactions of Alkyl Halides with Allylic and Benzylic Grignard Reagents and Their Application to Tandem Radical Cyclization/Cross-Coupling Reactions
✍ Hirohisa Ohmiya; Takashi Tsuji; Hideki Yorimitsu; Koichiro Oshima 📂 Article 📅 2004 🏛 John Wiley and Sons 🌐 English ⚖ 317 KB 👁 2 views

## Abstract Details of cobalt‐catalyzed cross‐coupling reactions of alkyl halides with allylic Grignard reagents are disclosed. A combination of cobalt(II) chloride and 1,2‐bis(diphenylphosphino)ethane (DPPE) or 1,3‐bis(diphenylphosphino)propane (DPPP) is suitable as a precatalyst and allows second