T71803
特戊酸
99%
别名:
2,2-二甲基丙酸, 三甲基乙酸
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线性分子式:
(CH3)3CCO2H
化学文摘社编号:
分子量:
102.13
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
EC Number:
200-922-5
Beilstein/REAXYS Number:
969480
MDL number:
Assay:
99%
InChI
1S/C5H10O2/c1-5(2,3)4(6)7/h1-3H3,(H,6,7)
InChI key
IUGYQRQAERSCNH-UHFFFAOYSA-N
SMILES string
OC(C(C)(C)C)=O
vapor density
3.6 (vs air)
vapor pressure
9.75 mmHg ( 60 °C)
assay
99%
reaction suitability
reaction type: C-H Activation
bp
163-164 °C (lit.)
mp
32-35 °C (lit.)
density
0.889 g/mL at 25 °C (lit.)
functional group
carboxylic acid
Quality Level
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General description
戊二酸是一种羧酸，用作配体以合成六核铈（IV）团簇。
Application
特戊酸可用于：
- 用作钯的助催化剂，芳化未活化芳烃和N-杂环化合物。
- 用作羰基化suzuki反应的添加剂，以纳米钯为催化剂从芳基碘和芳基硼酸合成二芳甲酮。
- 在8-氨基喹啉配体和钴催化剂作用下，参与苯甲酰胺与炔烃的环化反应，合成异喹诺酮类。
Disclaimer
刺激性臭味/恶臭
signalword
Warning
hcodes
Hazard Classifications
Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2
存储类别
11 - Combustible Solids
wgk
WGK 1
flash_point_f
147.2 °F - closed cup
flash_point_c
64 °C - closed cup
ppe
Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges
Asit K Chakraborti et al.
The Journal of organic chemistry, 71(15), 5785-5788 (2006-07-15)
Magnesium bistrifluoromethanesulfonimide catalyzed the acetylation of phenols, alcohols, and thiols under solvent-free conditions at room temperature and in short times. Electron-deficient and sterically hindered phenols provided excellent yields. The catalyst was found to be general for acylation with other anhydrides
In situ generation of palladium nanoparticles: ligand-free palladium catalyzed pivalic acid assisted carbonylative Suzuki reactions at ambient conditions.
Zhou Q, et al.
The Journal of Organic Chemistry, 79(3), 1454-1460 (2014)
Vishal Kandathil et al.
Carbohydrate polymers, 223, 115060-115060 (2019-08-21)
The core characteristics of a perfect catalyst include good activity, simple design, excellent stability, easy recovery from reaction mixture, recyclability, and have the provision for easy scale up. The ease in synthesis, recyclability and scale up makes the dip catalyst
Cross-coupling of aryl/alkenyl pivalates with organozinc reagents through nickel-catalyzed C-O bond activation under mild reaction conditions.
Bi-Jie Li et al.
Angewandte Chemie (International ed. in English), 47(52), 10124-10127 (2008-11-19)
Cerium (IV) hexanuclear clusters from cerium (III) precursors: Molecular models for oxidative growth of ceria nanoparticles
L Mathey, et al.
Chemistry?A European Journal , 21, 13454-13461 (2015)
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