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1,3-BENZODITHIOLYLIUM TETRAFLUOROBORATE

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1,3-BENZODITHIOLYLIUM TETRAFLUOROBORATE Basic information

Product Name:
1,3-BENZODITHIOLYLIUM TETRAFLUOROBORATE
Synonyms:
  • 1,3-BENZODITHIOL-2-YLIUM TETRAFLUOROBORATE
  • 1,3-BENZODITHIOLYLIUM TETRAFLUOROBORATE
  • 1,3-Benzodithiolylium tetrafluoroborate[Hydroxyl protecting agent]
  • 1,3-Benzodithiol-1-ium tetrafluoroborate 98%
  • bdtf
  • 1,3-BENZODITHIOLYLIUM TETRAFLUOROBORATE 97%
  • 1,3-Benzolithiolylium Tetrafluoroborate
  • Benzo[d][1,3]dithiol-1-ium tetrafluoroborate, BDTF
CAS:
57842-27-0
MF:
C7H5BF4S2
MW:
240.05
Product Categories:
  • Heterocyclic Compounds
  • Iodonium Sulfonium & Oxonium Compounds
  • Sulfonium Compounds
  • B (Classes of Boron Compounds)
  • Biochemistry
  • Nucleosides, Nucleotides & Related Reagents
  • Protecting Agents for Hydroxyl and Amino Groups
  • Protecting Agents, Phosphorylating Agents & Condensing Agents
  • Protection & Derivatization Reagents (for Synthesis)
  • Sulfur Compounds (for Synthesis)
  • Synthetic Organic Chemistry
  • Tetrafluoroborates
Mol File:
57842-27-0.mol
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1,3-BENZODITHIOLYLIUM TETRAFLUOROBORATE Chemical Properties

Melting point:
150 °C (dec.) (lit.)
storage temp. 
Inert atmosphere,Room Temperature
form 
Solid
color 
Gray to brown
BRN 
4731453
CAS DataBase Reference
57842-27-0(CAS DataBase Reference)
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Safety Information

Hazard Codes 
Xi
Risk Statements 
36/37/38
Safety Statements 
26-36
RIDADR 
1759
WGK Germany 
3
8-10-21
Hazard Note 
Irritant
HazardClass 
8
PackingGroup 
III
HS Code 
2934999090

MSDS

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1,3-BENZODITHIOLYLIUM TETRAFLUOROBORATE Usage And Synthesis

Uses

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 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.

1,3-BENZODITHIOLYLIUM TETRAFLUOROBORATE Preparation Products And Raw materials

Raw materials

1,3-BENZODITHIOLYLIUM TETRAFLUOROBORATESupplier

J & K SCIENTIFIC LTD.
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010-82848833 400-666-7788
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Meryer (Shanghai) Chemical Technology Co., Ltd.
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4006608290; 18621169109
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Alfa Aesar
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400-6106006
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TCI (Shanghai) Development Co., Ltd.
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021-67121386
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Sales-CN@TCIchemicals.com
Energy Chemical
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021-021-58432009 400-005-6266
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sales8178@energy-chemical.com
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