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ChemicalBook CAS DataBase List ETHYL TRANS-4-DECENOATE
76649-16-6

ETHYL TRANS-4-DECENOATE synthesis

5synthesis methods
-

Yield:76649-16-6 99.9%

Reaction Conditions:

with propionic acid at 150; for 3 h;Claisen Rearrangement;Temperature;

Steps:

2.1 (1) Preparation of ethyl 4-decenoate
12.82 g of 1-octen-3-ol and 64.90 g of triethyl orthoacetate,Propionic acid 0.44g,Heated to 150 ,While distilling off the generated ethanol,The reaction was completed for about 3 hours.Excess distilled triethyl orthoacetate was distilled off under reduced pressure.Then use the oil pump distillation to get liquidEthyl 4-decenoate19.86g,Yield 99.9%.

References:

Beijing Liyuan Xin Sai Chemical Co., Ltd.;Jia Yanyong CN106748641, 2017, A Location in patent:Paragraph 0021; 0023; 0025

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