345504
2,4,6-三氯苯甲酰氯
97%
别名:
2,4,6-三氯苯甲酰氯
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关于此项目
线性分子式:
Cl3C6H2COCl
化学文摘社编号:
分子量:
243.90
NACRES:
NA.22
PubChem Substance ID:
UNSPSC Code:
12352100
MDL number:
Assay:
97%
Form:
liquid
InChI
1S/C7H2Cl4O/c8-3-1-4(9)6(7(11)12)5(10)2-3/h1-2H
SMILES string
ClC(=O)c1c(Cl)cc(Cl)cc1Cl
InChI key
OZGSEIVTQLXWRO-UHFFFAOYSA-N
assay
97%
form
liquid
refractive index
n20/D 1.5754 (lit.)
bp
107-108 °C/6 mmHg (lit.)
density
1.561 g/mL at 25 °C (lit.)
functional group
acyl chloride, chloro
Quality Level
Application
2,4,6-三氯苯甲酰氯可用于制备：
- γ-内酯和 δ-内酯
- 两亲性透明质酸合成所需的脂肪族芳香酸酐
- 合成当归酯所需的混合酸酐
- spongistatin 1 和 spongistatin 2 合成
- 高产率的大环内酯。
signalword
Danger
hcodes
Hazard Classifications
Eye Dam. 1 - Skin Corr. 1B
存储类别
8A - Combustible corrosive hazardous materials
wgk
WGK 3
flash_point_f
235.4 °F - closed cup
flash_point_c
113 °C - closed cup
ppe
Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter
Michael T Crimmins et al.
Journal of the American Chemical Society, 124(20), 5661-5663 (2002-05-16)
The total synthesis of spongistatin 1 (1) and spongistatin 2 (2) has been achieved through an advanced-stage intermediate. The synthesis is highlighted by a highly convergent assembly of the four key fragments (the C1-C15 AB fragment 2, the C16-C28 CD
Improved preparation of angelate esters.
Hartmann B, et al.
Tetrahedron Letters, 32(38), 5077-5080 (1991)
Machiko Ono et al.
Chemical & pharmaceutical bulletin, 61(4), 464-470 (2013-04-03)
Alkaline hydrolysis of 4-hydroxy- or/and 5-hydroxy-(2E)-alkenoate followed by acid treatment gave the corresponding (2E)-alkenoic acids which were subjected to lactone formation reaction without further purification. The crude acids were treated with 2,4,6-trichlorobenzoyl chloride in pyridine to afford γ-lactone or δ-lactone
Fieser, M.
Reagents for Organic Synthesis, 16, 353-353 (1992)
Gloria Huerta-Angeles et al.
Carbohydrate polymers, 111, 883-891 (2014-07-20)
The present work describes a novel and efficient method of synthesis of amphiphilic hyaluronan (HA) by esterification with alkyl fatty acids. These derivatives were synthesized under mild aqueous and well controlled conditions using mixed aliphatic aromatic anhydrides. These anhydrides characterized
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