598089

Cyclopentadienyldicarbonyl(tetrahydrofuran)iron(II) tetrafluoroborate

• Empirical Formula (Hill Notation): C₁₁H₁₃BF₄FeO₃
• CAS Number: 63313-71-3
• Molecular Weight: 335.87
• UNSPSC Code: 12352300
• PubChem Substance ID: 24881737
• NACRES: NA.22

Properties

• reaction suitability: core: iron; reagent type: catalyst
• mp: 110 °C (dec.) (lit.)
• storage temp.: 2-8°C
• SMILES string: [Fe+].[C-]#[O+].[C-]#[O+].F[B-](F)(F)F.[CH]1[CH][CH][CH][CH]1.C2CCOC2
• InChI: 1S/C5H5.C4H8O.2CO.BF4.Fe/c2*1-2-4-5-3-1;2*1-2;2-1(3,4)5;/h1-5H;1-4H2;;;;/q;;;;-1;+1
• InChI key: UEQAYXWNQGYVGN-UHFFFAOYSA-N

Description

Application

Catalyst for:

• Preparation of β-keto esters via Lewis acid-catalyzed addition of Et diazoacetate to arylaldehydes
• Iron mediated nitrenoid transfer
• Lewis acid catalyzed aziridination, cyclopropanation, and insertion reaction with diazo compounds
• Diels-Alder reaction of dienes with enones

Safety Information

• pictograms: GHS07
• signalword: Warning
• hcodes: H302 + H312 + H332
• pcodes: P261 - P264 - P280 - P301 + P312 - P302 + P352 + P312 - P304 + P340 + P312
• Hazard Classifications: Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral
• Storage Class: 11 - Combustible Solids
• wgk_germany: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable