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Merck
CN

345504

Sigma-Aldrich

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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About This Item

线性分子式:
Cl3C6H2COCl
CAS号:
分子量:
243.90
MDL编号:
UNSPSC代码:
12352100
PubChem化学物质编号:
NACRES:
NA.22

质量水平

检测方案

97%

形式

liquid

折射率

n20/D 1.5754 (lit.)

bp

107-108 °C/6 mmHg (lit.)

密度

1.561 g/mL at 25 °C (lit.)

SMILES字符串

ClC(=O)c1c(Cl)cc(Cl)cc1Cl

InChI

1S/C7H2Cl4O/c8-3-1-4(9)6(7(11)12)5(10)2-3/h1-2H

InChI key

OZGSEIVTQLXWRO-UHFFFAOYSA-N

应用

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。

象形图

Corrosion

警示用语:

Danger

危险声明

危险分类

Eye Dam. 1 - Skin Corr. 1B

WGK

WGK 3

闪点(°F)

closed cup

闪点(°C)

closed cup

个人防护装备

Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter


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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)
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
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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