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Citation: HUANG Xiao-Dong, YANG Jin-Fei, HUANG Dong-Ping, GU Hui-Dan. Synthesis Conditions of Trilauryl Phosphite Ester[J]. Chinese Journal of Applied Chemistry, ;2006, 23(5): 576-578. shu

Synthesis Conditions of Trilauryl Phosphite Ester

1.
College of Chemistry and Environmental Science, Nanjing Normal University, Nanjing 210097

Corresponding author: YANG Jin-Fei,
Received Date: 8 July 2005
Available Online: 25 December 2005

Trilauryl phosphite ester was synthesized via the direct esterification reaction of lauryl alcohol and PCl₃.When pyridine and benzene were used as the binding reagent of HCl and the solvent,respectively,from the orthogonal experiments,the suitable synthetic conditions were determined as follows:the reaction temperature was 60℃,the solvent quantity was 70 g,the dropwise time was 90 min,reaction time was 1.5 h,and the molar ratio of lauryl alcohol to PCl₃ 3.1:1.Under the above conditions,the yield was 95.9%.The quality of the product is as good as one of the overseas.
- trilauryl phosphite ester,
- lauryl alcohol,
- phosphorus trichloride,
- pyridine,
- benzene
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