Abstract
Functionalized magnesium reagents have been prepared via an iodine-magnesium exchange.
These reagents can be either trapped directly with aldehydes or transmetallated to
copper or zinc to participate in cross-coupling reactions. The iodine-magnesium exchange,
represent a unique method for the preparation of aryl and heteroaryl magnesium reagents.
Key words
functionalized magnesium reagents - iodine-magnesium exchange - cross-coupling - palladium
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