Bis(pyridine)iodonium tetrafluoroborate

ALDRICH/531634

Synonym: Barluenga reagent

CAS Number: 15656-28-7
Empirical Formula (Hill Notation): C₁₀H₁₀BF₄IN₂
Molecular Weight: 371.91
MDL Number: MFCD03703393
Linear Formula: C₁₀H₁₀BF₄IN₂
Product Type: Chemical

Catalog Number	PKG Qty.	Price	Quantity


45-531634-1G	1 g	$74.40 1/EA		Add To Favorites

Properties
Descriptions
Safety Info.
Basic Data

InChI	1S/2C5H5N.BF4.I/c21-2-4-6-5-3-1;2-1(3,4)5;/h21-5H;;/q;;-1;+1
InChI key	JBVUIHBKNVHCKK-UHFFFAOYSA-N
mp	137-141 °C (lit.)
reaction suitability	reagent type: oxidant
SMILES string	[I+].F[B-](F)(F)F.c1ccncc1.c2ccncc2
storage temp.	2-8°C

Application:	Bis(pyridine)iodonium Tetrafluoroborate reacts with acetonides derived from simple terpenes to accomplish selective iodofunctionalization with excellent regio- and diastereofacial control. It has been used as a reactant involved in:• Synthesis of substituted naphthalenes and oxygen containing heterocycles from 2-alkynyl-substituted benzaldehydes. • Synthesis of tetracyclic tetrahydrofurans Applications for Bis(pyridine)iodonium Tetrafluoroborate
General description:	Bis(pyridine)iodonium Tetrafluoroborate (Barluenga′s reagent) is a mild iodinating and oxidizing reagent capable of selectively reacting with a wide range of unsaturated substrates and tolerates a variety of functional groups.
Packaging:	1 g in glass bottle

Hazard Codes	Xi
Risk Statements	36/37/38
Safety Statements	26-36
RIDADR	NONH for all modes of transport
WGK Germany	WGK 3
Flash Point(F)	Not applicable
Flash Point(C)	Not applicable

mp	137-141 °C (lit.)
Storage Temp.	2-8°C
UNSPSC	12352005

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