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Bis(pyridine)iodonium(I) tetrafluoroborate

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Bis(pyridine)iodonium(I) tetrafluoroborate
Names
IUPAC name
bis(pyridin-1-ium-1-yl)iodanuide tetrafluoroborate
Other names
Barluenga's Reagent
Identifiers
3D model (JSmol)
ChemSpider
ECHA InfoCard 100.156.678 Edit this at Wikidata
UNII
  • InChI=1S/C10H10IN2.BF4/c1-3-7-12(8-4-1)11-13-9-5-2-6-10-13;2-1(3,4)5/h1-10H;/q+1;-1
    Key: BMDSRCBKJZCUBH-UHFFFAOYSA-N
  • [B-](F)(F)(F)F.C1=CC=CC=N1[I+]N2C=CC=CC=2
Properties
C10H10BF4IN2
Molar mass 371.91 g·mol−1
Hazards
GHS labelling:
GHS07: Exclamation mark
Warning
H315, H319, H335
P261, P264, P271, P280, P302+P352, P304+P340, P305+P351+P338, P312, P321, P332+P313, P337+P313, P362, P403+P233, P405, P501
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
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Bis(pyridine)iodonium(I) tetrafluoroborate or Barluenga's reagent, named after José Barluenga,[1] is a mild iodinating reagent. Commercially available, it may be prepared by reacting iodine with pyridine in the presence of silver tetrafluoroborate supported on silica gel.[2]

References

[edit]
  1. ^ Martín, Nazario; Muñiz, Kilian (2010). "Congratulations to Professor José Barluenga on his 70th Birthday". Chemistry: A European Journal. 16 (32): 9696–9697. doi:10.1002/chem.201001986.
  2. ^ Justin M. Chalker; Amber L. Thompson & Benjamin G. Davis (2010). "Safe and Scalable Preparation of Barluenga's Reagent". Organic Syntheses. 87: 288.