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:
产品名称
特戊酸, 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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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
General description
戊二酸是一种羧酸，用作配体以合成六核铈（IV）团簇。
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
Cobalt-catalyzed cyclization of benzamides with alkynes: a facile route to isoquinolones with hydrogen evolution.
Manoharan R and Jeganmohan M
Organic & Biomolecular Chemistry, 16(37), 7006-7011 (2018)
Interaction between pivaloylcarnitine and L-carnitine transport into L6 cells overexpressing hOCTN2.
Liliane Todesco et al.
Chemico-biological interactions, 180(3), 472-477 (2009-06-23)
Patients ingesting pivalic acid containing prodrugs develop hypocarnitinemia. Pivalic acid is cleaved from such drugs and excreted renally as pivaloylcarnitine. Plasma concentrations (reflecting the concentration in the glomerular filtrate entering the proximal tubule) in patients treated with cefditoren pivoxil are
Marc Lafrance et al.
Journal of the American Chemical Society, 128(51), 16496-16497 (2006-12-21)
A palladium-pivalic acid cocatalyst system has been developed that exhibits unprecedented reactivity in direct arylation. This reactivity is illustrated with the first examples of high yielding direct metalation-arylation reactions of a completely unactivated arene, benzene. Experimental and computational evidence indicates
Phosphine-Free, Palladium-Catalyzed Arylation of Heterocycles through C?H Bond Activation with Pivalic Acid as a Cocatalyst.
Zhao D, et al.
Chemistry?A European Journal , 15(6), 1337-1340 (2009)
Mamoru Tobisu et al.
Chemical communications (Cambridge, England), 47(10), 2946-2948 (2011-01-26)
A nickel-catalyzed reductive deoxygenation of aryl alkyl ethers and aryl pivalates has been developed. Hydrosilanes serve as a mild reducing agent. The present protocol allows the use of a pivalate group as a robust and traceless steering group in arene
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