Abstract
Ruthenium(II) bis(carboxylate)s proved highly effective for two
decarboxylative C−H alkenylation strategies. The decarboxylation
proceeded efficiently at rather low temperatures. The unique versatility
of the decarboxylative ruthenium(II) catalysis is reflected in the
oxidative olefinations with alkenes as well as the redox-neutral
hydroarylations of alkynes.
decarboxylative C−H alkenylation strategies. The decarboxylation
proceeded efficiently at rather low temperatures. The unique versatility
of the decarboxylative ruthenium(II) catalysis is reflected in the
oxidative olefinations with alkenes as well as the redox-neutral
hydroarylations of alkynes.
Two birds with one Ru: Ruthenium(II) catalysis enabled
decarboxylative C−H olefinations by carboxylate assistance at low
temperature. It is applicable to both alkenes for oxidative
olefinations, as well as alkynes for redox-neutral hydroarylations.
Neither silver nor copper salts are required and meta-substituted products can be accessed with this method.
decarboxylative C−H olefinations by carboxylate assistance at low
temperature. It is applicable to both alkenes for oxidative
olefinations, as well as alkynes for redox-neutral hydroarylations.
Neither silver nor copper salts are required and meta-substituted products can be accessed with this method.
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