Potassium (2-phenylacetyl)trifluoroborate

ALDRICH/804673

CAS Number: 1229039-50-2
Empirical Formula (Hill Notation): C₈H₇BF₃KO
Molecular Weight: 226.05
MDL Number: MFCD22417243
Linear Formula: C₈H₇BF₃KO
Product Type: Chemical

Catalog Number	PKG Qty.	Price	Quantity


45-804673-500MG	500 mg	$214.00 1/EA		Add To Favorites

Properties
Descriptions
Safety Info.
Basic Data

form	powder
InChI	1S/C8H7BF3O.K/c10-9(11,12)8(13)6-7-4-2-1-3-5-7;/h1-5H,6H2;/q-1;+1
InChI key	SEOSMCJOPUBHBF-UHFFFAOYSA-N
mp	178-183 °C (d)
Quality Level	100
SMILES string	[K+].F[B-](F)(F)C(=O)Cc1ccccc1

Application:	Potassium acyltrifluroborates (KATs) are bench, air and moisture stable reagents for rapid chemoselective amide bond formations with hydroxylamines. These amide bond forming reactions proceed under aqueous conditions without the need for coupling reagents or protecting groups. This product was introduced in collaboration with the Bode Research Group.
General description:	Potassium (2-phenylacetyl)trifluoroborate (potassium benzyltrifluoroborate, phenylacetyl trifluoroborate) belongs to the class of compounds known as potassium acyltrifluroborates (KATs). This trifluoroborate salt is stable and does not readily undergo trimerization. It undergoes palladium-catalyzed cross-coupling reaction with p-nitro triflate to form the corresponding biaryl. Phenylacetyl trifluoroborate acts as an acyl donor during the amidation of O-benzoyl hydroxylamine to form the corresponding amide.
Other Notes:	Rapid Ligations with Equimolar Reactants in Water with the Potassium Acyltrifluoroborate (KAT) Amide Formation Amide-Forming Ligation of Acyltrifluoroborates and Hydroxylamines in Water Synthesis of Chemically and Configurationally Stable Monofluoro Acylboronates: Effect of Ligand Structure on their Formation, Properties, and Reactivities
Packaging:	500 mg in glass bottle

Symbol	GHS07
Signal word	Warning
Hazard statements	H315 - H319 - H335
Precautionary statements	P302 + P352 - P305 + P351 + P338
RIDADR	NONH for all modes of transport
WGK Germany	WGK 3
Flash Point(F)	Not applicable
Flash Point(C)	Not applicable

mp	178-183 °C (d)
UNSPSC	12352103

Choose a favorite list for this item:

Catalog Number	Description	Price

		$

Please choose a list :

Continue Shopping

Returns/Order support

Please fill out the form below if you want to request order support from Krackeler Scientific.