HRID1661851

反应详情

EQUATION

反应方程式

REACTANTS

反应物

$结构：CCCCCCCC/C=C\CCCCCCCC(=O)OC$

HCID5364509

(Z)-9-Octadecenoic acid methyl ester

C19H36O2

HCID178460681

未命名化合物

PRODUCTS

生成物

结构：CCCCCCCCC(CCCCCCCCC(=O)OC)P(=O)(O)CC(C)CC(C)(C)C

HCID57909100

未命名化合物

收率 97.1%

AUXILIARIES

试剂、催化剂与溶剂

催化剂HCID25320

Bis(2-methylbutan-2-yl) peroxide

C10H22O2

CONDITIONS

反应条件

温度: 140 °C

PROCEDURE

实验过程

10 g (0.056 moles) of 2,4,4-trimethylpentyl phosphinic acid, 15.82 g (0.056 moles) of methyl oleate (CE-1897 from P&G Chemical) and 0.5 mL (0.0023 moles) of di-tert-amylperoxide are mixed in a 100 mL single neck flask. The mixture is purged with argon to remove oxygen and is heated under argon for 6 hours at 140° C. Tert-amyl alcohol is removed by distillation and 25.8 g (quantitative yield) of 10-[hydroxy-(2,4,4-trimethyl-pentyl)-phosphinoyl]-octadecanoic acid methyl ester is obtained as a slightly yellow oil.

WORKUP

后处理

customThe mixture is purged with argon
customto remove oxygen
customTert-amyl alcohol is removed by distillation