Halogen Exchange Between Aryl Grignarg Reagents and Aryl Halides in the Presence of Nickel(II) Chloride

DOI: 10.1016/0040-4039(95)00342-A

Source and publish data:

Tetrahedron Letters p. 2571 - 2574 (1995)

Update date:2022-08-25

Topics:

Authors:

Wang, Jiping

Pomerantz, Martin

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Article abstract of DOI:10.1016/0040-4039(95)00342-A

A unique halogen exchange reaction between aryl Grignard reagents and aryl halides, which occured during an attempted cross-coupling reaction using non-ligated nickel(II) chloride as a catalyst, has been observed.The halogen exchange takes place between arylmagnesium iodides and aryl bromides but not between arylmagnesium bromides and aryl chlorides.

Full text of DOI:10.1016/0040-4039(95)00342-A

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