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ChemicalBook CAS DataBase List 3,6,9,12,15,18,21,24,27,30,33-Undecaoxatetratriacontanoic acid
908258-58-2

3,6,9,12,15,18,21,24,27,30,33-Undecaoxatetratriacontanoic acid synthesis

4synthesis methods
23601-40-3 Synthesis
Hexaethylene Glycol Monomethyl Ether

23601-40-3
168 suppliers
$15.00/250mg

3,6,9,12,15,18,21,24,27,30,33-Undecaoxatetratriacontanoic acid

908258-58-2
45 suppliers
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Yield:-

Steps:

Multi-step reaction with 3 steps
1.1: sodium hydride / mineral oil; tetrahydrofuran / 0.5 h / 0 - 20 °C / Inert atmosphere
1.2: 12 h / 20 °C / Inert atmosphere
1.3: 3 h / Inert atmosphere; Reflux
2.1: potassium tert-butylate / tert-butyl alcohol / 2 h / 20 °C
2.2: 12 h / 20 °C
3.1: trifluoroacetic acid; methoxybenzene / dichloromethane / 5 h / 20 °C

References:

Deng, Tao;Mao, Xianglan;Li, Yu;Bo, Shaowei;Yang, Zhigang;Jiang, Zhong-Xing [Bioorganic and Medicinal Chemistry Letters,2018,vol. 28,# 22,p. 3502 - 3505]

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