Photochemical studies with o-vinyl diaryl ethers a new photo-heterocyclization reaction ?
摘要:
On photoexcitation the o-vinyl diaryl ethers 10a-d are transformed into o-hydroxy stilbenes 11 which preferentially on direct irradiation are further converted affording the annulated phenanthrenes 12.
Photochemical studies with o-vinyl diaryl ethers a new photo-heterocyclization reaction ?
摘要:
On photoexcitation the o-vinyl diaryl ethers 10a-d are transformed into o-hydroxy stilbenes 11 which preferentially on direct irradiation are further converted affording the annulated phenanthrenes 12.