A Novel Cascade Benzyne Nucleophilic Addition/Fries Rearrangement for Entry into 2,3-Disubstituted Phenols
2017
A cascade benzyne Fries rearrangement is reported that offers facile access to 2,3-disubstituted phenols, allowing for two points of diversity on the benzyne adduct. The methodology utilizes an o -(trimethylsilyl)triflate phenol as a common intermediate, from which substitution of the phenolic oxygen readily yields benzyne precursors that undergo the requisite rearrangement in the presence of an amine nucleophile, base, and a fluoride source.
Keywords:
- Correction
- Source
- Cite
- Save
- Machine Reading By IdeaReader
0
References
1
Citations
NaN
KQI