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920223

Sigma-Aldrich

3,6-Di-tert-butyl-9-(2,6-dimethylphenyl)-10-(4-(trifluoromethyl)phenyl)acridin-10-ium tetrafluoroborate

≥95%

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About This Item

Empirical Formula (Hill Notation):
C36H37BF7N
CAS Number:
2363740-69-4
Molecular Weight:
627.49
UNSPSC Code:
12352103
NACRES:
NA.22

Quality Level

100

Assay

≥95%

form

powder or crystals

reaction suitability

reaction type: Photocatalysis
reagent type: catalyst

storage temp.

−20°C

Related Categories

Application

3,6-Di-tert-butyl-9-(2,6-dimethylphenyl)-10-(4-(trifluoromethyl)phenyl)acridin-10-ium tetrafluoroborate is a robust acridinium-based photocatalyst reported by Nicewicz and coworkers as an alternative to transition-metal-based photocatalysts with higher chemical stability and attenuated redox potential.

Product can be used with our line of photoreactors: Including Penn PhD (Z744035) & SynLED 2.0 (Z744080)

Other Notes

Nucleophilic Aromatic Substitution of Unactivated Fluoroarenes Enabled by Organic Photoredox Catalysis

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2,7-Dimethyl-9-mesityl-10-methylacridinium tetrafluoroborate

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Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

PDSCL

Deleterious substance

PRTR

Class I Designated Chemical Substances

JAN Code

920223-100MG:
920223-500MG:
920223-BULK:
920223-VAR:

Certificates of Analysis (COA)

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Vincent A Pistritto et al.
Journal of the American Chemical Society, 142(40), 17187-17194 (2020-09-29)
Nucleophilic aromatic substitution (SNAr) is a classical reaction with well-known reactivity toward electron-poor fluoroarenes. However, electron-neutral and electron-rich fluoro(hetero)arenes are considerably underrepresented. Herein, we present a method for the nucleophilic defluorination of unactivated fluoroarenes enabled by cation radical-accelerated nucleophilic aromatic

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