Work

Toward a Formyl‐to‐Phenyl Conversion: An Unexpected Photochemical Fulvene Rearrangement

Year: 2023
Type: article
Abstract: Toward a conversion of aldehydes into arenes, we designed a sequence involving the initial reaction of an aldehyde to give a fulvene, followed by photochemical and platinum-catalyzed rearrangements into a Dewar benzene derivative, which finally isomerizes into the targeted arene. While computational studies support the plausibility of this route, we found that fulvene irradiation resulted in an unexpected isomerization into a spiro[2.4]heptadiene. This unusual photorearrangement has been investigated mechanistically and provides access to a variety of spiro[2.4]heptadienes with different substituents.
Language: English
Field: Chemistry
Open Access status: hybrid
Estimated APC paid: $5,250
OpenAlex ID: W4381054295
FWCI: 0.896
Cites: 55
Cited by: 6
Related to: 10