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232130 Aldrich

[Bis(trifluoroacetoxy)iodo]benzene

97%

Synonym: BTI, Iodobenzene I,I-bis(trifluoroacetate), PIFA

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Properties

Related Categories Chemical Synthesis, Hypervalent Iodine, Oxidizing Agents, Synthetic Reagents
InChI Key   PEZNEXFPRSOYPL-UHFFFAOYSA-N
assay   97%
mp   121-125 °C(lit.)

Description

Packaging

10, 50 g in glass bottle

Application

Reactant or reagent for:
• Pummerer-like reactions
• Chemoselective deprotection of dimethoxybenzyl ethers
• Mediating oxidative cycloisomerization
• Tosyloxylation of anilides

Used for the direct α-hydroxylation of ketones under acidic conditions. Also employed as a p-fluorination reagent of 4-alkylphenols in the presence of HF·pyridine (cat. no. 184225) for synthesis of 4-fluorocyclohexa-2,5-dienones.
Reagent for the oxidation of N-acylhydrazones to 1,3,4-oxadiazoles. Promotes the cyclization of styryl amines to N-alkyl or N-aryl indoles.

Price and Availability


Laboratory Gloves

Cross-Coupling Guide
Safety & Documentation

Safety Information

Symbol 
GHS07  GHS07
Signal word 
Warning
Hazard statements 
Precautionary statements 
Personal Protective Equipment 
RIDADR 
NONH for all modes of transport
WGK Germany 
3
Protocols & Articles
Peer-Reviewed Papers
15

References

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