710881
Potassium phenoxymethyltrifluoroborate
contains 20% KBr, 97%
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About This Item
Empirical Formula (Hill Notation):
C7H7BF3KO
CAS Number:
Molecular Weight:
214.03
NACRES:
NA.22
PubChem Substance ID:
UNSPSC Code:
12352103
MDL number:
Assay:
97%
Form:
solid
InChI
1S/C7H7BF3O.K/c9-8(10,11)6-12-7-4-2-1-3-5-7;/h1-5H,6H2;/q-1;+1
SMILES string
[K+].F[B-](F)(F)COc1ccccc1
InChI key
OVYSNXCRBZPJIG-UHFFFAOYSA-N
assay
97%
form
solid
contains
20% KBr
mp
>300 °C
functional group
phenoxy
Quality Level
General description
Potassium phenoxymethyltrifluoroborate is a stable boronic acid surrogate useful for Suzuki-Miyaura cross-coupling reactions and other C-C bond forming reactions.
signalword
Warning
hcodes
Hazard Classifications
Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
Storage Class
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
Regulatory Information
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Preparation of potassium alkoxymethyltrifluoroborates and their cross-coupling with aryl chlorides
Molander GA and Canturk B
Organic Letters, 10(11), 2135-2138 (2008)
Aryloxymethyltrifluoroborates for rhodium-catalyzed asymmetric conjugate Arylation. o-methoxyarylation through 1, 4-rhodium shift
Ming J and Hayashi T
Organic Letters, 18(24), 6452-6455 (2016)
Articles
Bench-stable Potassium Organotrifluoroborates enable diverse C-C bond formation reactions.
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