2006Hecheng huaxueRequires access

Synthesis of Terpinyl Acetate Catalyzed by SnCl_4.5H_2O

Zhao Qian-rong

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Abstract

Terpinyl acetate was synthesized from terpineol and acetic anhydride using SnCl_4·5H_2O as a catalyst.The optimal reaction conditions at 30 ℃ for 4 h were as follows: terpineol was 50 mmol,n(terpineol) ∶n(acetic anhydride) was 1.0 ∶1.4,SnCl_4·5H_2O was 250 mg.The conversion of terpineol was 94.1% and the selectivity of terpinyl acetate was 93.3% under the optimal reaction conditions.

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What this paper is about

Terpinyl acetate was synthesized from terpineol and acetic anhydride using SnCl_4·5H_2O as a catalyst.The optimal reaction conditions at 30 ℃ for 4 h were as follows: terpineol was 50 mmol,n(terpineol) ∶n(acetic anhydride) was 1.0 ∶1.4,SnCl_4·5H_2O was 250 mg.The conversion of terpineol was 94.1% and the selectivity of terpinyl acetate was 93.3% under the optimal reaction conditions.

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Available abstract

Terpinyl acetate was synthesized from terpineol and acetic anhydride using SnCl_4·5H_2O as a catalyst.The optimal reaction conditions at 30 ℃ for 4 h were as follows: terpineol was 50 mmol,n(terpineol) ∶n(acetic anhydride) was 1.0 ∶1.4,SnCl_4·5H_2O was 250 mg.The conversion of terpineol was 94.1% and the selectivity of terpinyl acetate was 93.3% under the optimal reaction conditions.

Key concepts: Chemistry, Acetic anhydride, Terpineol, Catalysis, Selectivity, Organic chemistry

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