673862
2-硝基苯硼酸
≥95%
别名:
o-Nitrobenzeneboronic acid
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关于此项目
线性分子式:
(O2N)C6H4(B(OH)2)
化学文摘社编号:
分子量:
166.93
NACRES:
NA.22
PubChem Substance ID:
UNSPSC Code:
12352103
MDL number:
InChI
1S/C6H6BNO4/c9-7(10)5-3-1-2-4-6(5)8(11)12/h1-4,9-10H
SMILES string
OB(O)c1ccccc1[N+]([O-])=O
InChI key
SFUIGUOONHIVLG-UHFFFAOYSA-N
assay
≥95%
form
powder
mp
155-160 °C
functional group
nitro
Application
用于与硝基苯卤化物通过 Suzuki-Miyaura 交叉偶联反应制备不对称 2,2′-二硝基联苯。
Boronic acid catalyst used for:
Reactant involved in:
- Mild and selective dipolar cycloadditions of unsaturated carboxylic acids with azides
- Transposition of allylic alcohols and Meyer-Schuster rearrangements
Reactant involved in:
- Suzuki-Miyaura cross-coupling reactions with aryl halides or nitroarenediazonium tetrafluoroborates
- Copper-catalyzed halogenation
- Oxidative arylation of aminopyrazolyl disulfides
Other Notes
可能含不定量的酸酐
signalword
Warning
hcodes
Hazard Classifications
Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
target_organs
Respiratory system
存储类别
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
dust mask type N95 (US), Eyeshields, Gloves
Raquel Rodríguez González et al.
The Journal of organic chemistry, 70(23), 9591-9594 (2005-11-05)
[Reaction: see text]. Mechanistic investigations and protocols for the synthesis of 2-nitrobiphenyls and 2,2'-dinitrobiphenyls are disclosed. It is revealed that obstacles appear during the transmetalation step when the phenylboronic acid is substituted with a nitro group in the 2-position, whereas
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