Cobalt‐Catalyzed Coupling of Alkyl Iodides with Alkenes: Deprotonation of Hydridocobalt Enables Turnover | Zendy

Weiss Matthias E. | Zendy; Kreis Lukas M. | Zendy; Lauber Alex | Zendy; Carreira Erick M. | Zendy

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Cobalt‐Catalyzed Coupling of Alkyl Iodides with Alkenes: Deprotonation of Hydridocobalt Enables Turnover

Author(s) -

Weiss Matthias E.,

Kreis Lukas M.,

Lauber Alex,

Carreira Erick M.

Publication year - 2011

Publication title -

angewandte chemie international edition

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 5.831

H-Index - 550

eISSN - 1521-3773

pISSN - 1433-7851

DOI - 10.1002/anie.201105235

Subject(s) - alkyl , deprotonation , cobalt , catalytic cycle , catalysis , chemistry , intramolecular force , turnover number , amine gas treating , photochemistry , polymer chemistry , combinatorial chemistry , medicinal chemistry , organic chemistry , ion

Completing the cycle : Cobalt complexes I and II were found to catalyze intramolecular alkyl Heck‐type coupling reactions of alkyl iodides to alkenes upon irradiation with visible light in the presence of a tertiary amine base. The use of base is key to the catalytic turnover. The compatibility of the method with a broad range of functional groups opens opportunities for synthesis.

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