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2-(Trifluoromethyl)thioxanthen-9-one

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产品名称: 2-(Trifluoromethyl)thioxanthen-9-one
产品型号: 1693-28-3
产品展商: Ossila
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简单介绍


2-(Trifluoromethyl)thioxanthen-9-one  的详细介绍

2-(Trifluoromethyl)thioxanthen-9-one (CAS number 1693-28-3) is a trifluoromethyl substituted thioxanthenone/thioxanthone, a sulfur analog of xanthone. The ketone on 2-(trifluoromethyl)thioxanthen-9-one is prone to nucleophilic reactions for molecular functionalization. Axially chiral thioxanthenes can be synthesized with this method (with organolithium compounds), exhibiting circularly polarized luminescence (CPL) with dissymmetry factor of 3.0×10−3 and maximum external quantum efficiency of 20.0% in circularly polarized OLEDs. The sulfide group can be oxidized to sulfone with oxidizing agent such as hydrogen peroxide and meta-chloroperoxybenzoic acid, for tuning the energy band gap of the molecule.

2-(Trifluoromethyl)thioxanthen-9-one is also desired of use as a triplet photosensitizer in photoredox catalytic reactions such as cycloaddition and nickel-catalyzed aryl esterification.


General Information


CAS Number 1693-28-3
Chemical Formula C14H7F3O3S
Full Name 2-(Trifluoromethyl)-9H-thioxanthen-9-one
Molecular Weight 280.26 g/mol
Synonyms 2-Trifluoromethylthioxanthone
Classification / Family Fluorinated building blocks, Heterocyclic building blocks, Photosensitizers, OLEDs, Photoredox reactions, Photocatalysts

Chemical Structure


2-(Trifluoromethyl)thioxanthen-9-one chemical structure, CAS 1693-28-3
2-(Trifluoromethyl)thioxanthen-9-one chemical structure, CAS 1693-28-3

Product Details


Purity 98%
Melting Point Tm = 147 °C – 151 °C
Appearance White powder
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