168092
2-氧代环戊羧酸乙酯
95%
别名:
2-乙氧羰基环戊酮, 环戊酮-2-羧酸乙酯
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关于此项目
线性分子式:
(O=)C5H7CO2C2H5
化学文摘社编号:
分子量:
156.18
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
EC Number:
210-253-0
Beilstein/REAXYS Number:
387787
MDL number:
产品名称
2-氧代环戊羧酸乙酯, 95%
InChI key
JHZPNBKZPAWCJD-UHFFFAOYSA-N
InChI
1S/C8H12O3/c1-2-11-8(10)6-4-3-5-7(6)9/h6H,2-5H2,1H3
SMILES string
CCOC(=O)C1CCCC1=O
assay
95%
refractive index
n20/D 1.452 (lit.)
bp
102-104 °C/11 mmHg (lit.)
density
1.054 g/mL at 25 °C (lit.)
functional group
ester
ketone
Quality Level
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Application
2-氧代环戊烷甲酸乙酯用于 (±)- 顺，顺 -螺 [4.4] 壬烷-1,6-二醇的立体选择性合成 。也用于合成 tanikolide 。
General description
本文研究了 2-氧代环戊烷甲酸乙酯与溴苄在微型反应器中的相转移苄基化反应 。2-氧代环戊烷甲酸乙酯参与伯醇和仲醇的钴 (II) Schiff 碱络合物催化氧化 。
存储类别
10 - Combustible liquids
wgk
WGK 3
flash_point_f
170.6 °F - closed cup
flash_point_c
77 °C - closed cup
ppe
Eyeshields, Gloves, type ABEK (EN14387) respirator filter
A new synthesis of tanikolide.
Zhai H, et al.
Tetrahedron Letters, 44(14), 2893-2894 (2003)
An improved synthesis and resolution of (?)-< i> cis, cis</i>-spiro [4.4] nonane-1, 6-diol.
Nieman JA, et al.
Tetrahedron Asymmetry, 4(9), 1973-1976 (1993)
Masaharu Ueno et al.
Chemical communications (Cambridge, England), (8)(8), 936-937 (2003-05-15)
Phase-transfer alkylation in a microreactor proceeds smoothly, and the reaction has been found to be more efficient than that in a round-bottomed flask with vigorous stirring; we have observed by an optical microscope study that an interfacial area provided by
Cobalt (II) Schiff's base complex catalysed oxidation of alcohols with dioxygen in the presence of ethyl 2-oxocyclopentanecarboxylate.
Punniyamurthy T and Iqbal J.
Tetrahedron Letters, 35(23), 4007-4010 (1994)
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