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393770 Aldrich

1,3-Benzodithiolylium tetrafluoroborate

98%

Synonym: BDTF

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Properties

Related Categories Building Blocks, Chemical Synthesis, Heterocyclic Building Blocks, Other Heterocyclic Building Blocks, S-Containing More...
InChI Key   CUSWPJQKCZMDPY-UHFFFAOYSA-N
assay   98%
mp   150 °C (dec.)(lit.)

Description

Packaging

5 g in glass bottle

Application

1,3-Benzodithiolylium tetrafluoroborate may be used in the synthesis of the following:
• Dibenzotetrathiafulvalene by reacting with 1,8-diazabicyclo[5.4.0]undec-7-ene.
• Substituted arylcarbenium ions by reacting with boronic derivatives.
• α-(1,3-benzodithiol-2-ylidene) ketones and 1,3-benzodithiole by reacting with ketones.
• 2-styryl-1,3-benzodithioles by reacting with styryl-type cobaloximes.
• 2-(3-indolyl)-1,3-benzodithiolylium tetrafluoroborate by reacting with indole.
• 2-(1,3-benzodithiol-2-ylidene)-3,5-cyclohexadien-1-ones and 4-(1,3-benzodithiol-2-ylidene)-2,5-cyclohexadien-1-ones by reacting with 2,4- and 2,6-disubstituted phenols.

General description

1,3-Benzodithiolylium tetrafluoroborate (BDTF, 1,3-BDYT) is an electrophilic compound. It is a salt of 1,3-benzodithiolylium ion.

1,3-Benzodithiolylium tetrafluoroborate is a carbenium ionic compound. It has been synthesized by reacting 1,3-benzodithiole with trityl tetrafluoroborate. It is widely used as an α-alkylating agent for the enantioselective α-alkylation of aldehydes., The nature of adsorption of 1,3-benzodithiolylium tetrafluoroborate on various carbon nanotubes (CNTs) has been studied. 1,3-Benzodithiolylium tetrafluoroborate reacts with different nucleophilic reagents at the 2-position to form the respective 1,3-benzodithioles.

Price and Availability

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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