photo-Fries rearrangement
E1543332
UNEXPLORED
The photo-Fries rearrangement is a photochemical reaction in which aryl esters or carbamates undergo UV-induced migration of the acyl or carbamoyl group to the aromatic ring, forming ortho- and para-substituted phenolic products.
All labels observed (1)
| Label | Occurrences |
|---|---|
| photo-Fries rearrangement canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T22553362 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: photo-Fries rearrangement Context triple: [Norrish reaction, relatedTo, photo-Fries rearrangement]
-
A.
Stork–Danheiser rearrangement
The Stork–Danheiser rearrangement is an organic reaction that transforms certain allylic alcohol derivatives into rearranged carbonyl compounds via a sigmatropic shift, widely used in complex molecule synthesis.
-
B.
Claisen rearrangement
The Claisen rearrangement is a pericyclic [3,3]-sigmatropic rearrangement in organic chemistry that converts allyl vinyl ethers (or related systems) into γ,δ-unsaturated carbonyl compounds with high stereospecificity.
-
C.
Eschenmoser–Claisen rearrangement
The Eschenmoser–Claisen rearrangement is a variant of the Claisen rearrangement in organic chemistry that converts allylic alcohols and amides into γ,δ-unsaturated carbonyl compounds via a [3,3]-sigmatropic rearrangement.
-
D.
Overman rearrangement
The Overman rearrangement is an organic chemical reaction that converts allylic alcohol derivatives into allylic amines via a [3,3]-sigmatropic rearrangement of allylic trichloroacetimidates.
-
E.
Arbuzov rearrangement
The Arbuzov rearrangement is an organic reaction in which trialkyl or triaryl phosphites react with alkyl halides to form phosphonates, widely used in the synthesis of organophosphorus compounds.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: photo-Fries rearrangement Target entity description: The photo-Fries rearrangement is a photochemical reaction in which aryl esters or carbamates undergo UV-induced migration of the acyl or carbamoyl group to the aromatic ring, forming ortho- and para-substituted phenolic products.
-
A.
Stork–Danheiser rearrangement
The Stork–Danheiser rearrangement is an organic reaction that transforms certain allylic alcohol derivatives into rearranged carbonyl compounds via a sigmatropic shift, widely used in complex molecule synthesis.
-
B.
Claisen rearrangement
The Claisen rearrangement is a pericyclic [3,3]-sigmatropic rearrangement in organic chemistry that converts allyl vinyl ethers (or related systems) into γ,δ-unsaturated carbonyl compounds with high stereospecificity.
-
C.
Eschenmoser–Claisen rearrangement
The Eschenmoser–Claisen rearrangement is a variant of the Claisen rearrangement in organic chemistry that converts allylic alcohols and amides into γ,δ-unsaturated carbonyl compounds via a [3,3]-sigmatropic rearrangement.
-
D.
Overman rearrangement
The Overman rearrangement is an organic chemical reaction that converts allylic alcohol derivatives into allylic amines via a [3,3]-sigmatropic rearrangement of allylic trichloroacetimidates.
-
E.
Arbuzov rearrangement
The Arbuzov rearrangement is an organic reaction in which trialkyl or triaryl phosphites react with alkyl halides to form phosphonates, widely used in the synthesis of organophosphorus compounds.
- F. None of above. chosen
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.