Tropylium tetrafluoroborate
purum, ≥97.0% (T)
DOWNLOAD MSDS (PDF)Synonym: Cycloheptatrienyl tetrafluoroborate, Tropylium fluoroborate
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CAS Number 27081-10-3
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Empirical Formula (Hill Notation) C7H7BF4
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Molecular Weight 177.94
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Beilstein Registry Number 3574512
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EC Number 248-214-5
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MDL number MFCD00013402
Properties
| Related Categories | Building Blocks, Carbenium Salts, Chemical Synthesis, Organic Building Blocks |
| grade | purum |
| assay | ≥97.0% (T) |
| mp | ~240 °C (dec.)(lit.) |
Description
Application
Reactant or reagent involved in:
• Retro-Buchner reactions for synthesis of arylcyclopropanes1
• Desymmetrization for access to homocalystegine analogs2 or aminocycloheptitols3
• α-Cyanation of imines4
• Stereoselective α-alkylation of aldehydes with stable carbocations5
• Oxidative C-H activation of aliphatic aldehydes6
• Electrochemical Redox transformations7
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