681342
Potassium (bromomethyl)trifluoroborate
90%
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About This Item
Linear Formula:
BrCH2BF3K
CAS Number:
Molecular Weight:
200.84
NACRES:
NA.22
PubChem Substance ID:
UNSPSC Code:
12352103
MDL number:
Assay:
90%
Form:
solid
Quality Level
assay
90%
form
solid
mp
225-230 °C
functional group
bromo
SMILES string
[K+].F[B-](F)(F)CBr
InChI
1S/CH2BBrF3.K/c3-1-2(4,5)6;/h1H2;/q-1;+1
InChI key
AZDFPIRYUOCVCJ-UHFFFAOYSA-N
Application
Organotrifluoroborate involved in:
Organotrifluoroborates as versatile and stable boronic acid surrogates.
- Suzuki-Miyaura cross-coupling reactions
- Synthesis of functionalized ethyltrifluoroborates
- SN2 displacement with alkoxides
Organotrifluoroborates as versatile and stable boronic acid surrogates.
Versatile starting material for preparation of a variety of functionalized substrates for Suzuki coupling.
signalword
Warning
hcodes
Hazard Classifications
Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
target_organs
Respiratory system
Storage Class
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
dust mask type N95 (US), Eyeshields, Gloves
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Articles
Bench-stable Potassium Organotrifluoroborates enable diverse C-C bond formation reactions.
Gary A Molander et al.
Organic letters, 8(13), 2767-2770 (2006-06-16)
[reaction: see text] We have successfully prepared potassium azidoalkyltrifluoroborates from the corresponding halogen compounds in 94-98% yields through a nucleophilic substitution reaction with NaN(3). In the presence of various alkynes and Cu(I) as a catalyst, these azidotrifluoroborates easily formed 1,4-disubstituted
Global Trade Item Number
| SKU | GTIN |
|---|---|
| 681342-5G | 04061833358368 |
| 681342-1G | 04061826263297 |