ENZYMATIC RESOLUTION OF RACEMIC SULCATOL BY LIPASE FROM CANDIDA ANTARCTICA IN A LARGE SCALE

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FERREIRA H.V.; ROCHA L.C.; SEVERINO R.P.; VIANA R.B.; DA SILVA A.B.F.; PORTO A.L.M.

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ISSN: 2588-4824

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Journal: JOURNAL OF THE IRANIAN CHEMICAL SOCIETY(JICS) Year:2010 | Volume:7 | Issue:4 Page(s): 883-889

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Title

ENZYMATIC RESOLUTION OF RACEMIC SULCATOL BY LIPASE FROM CANDIDA ANTARCTICA IN A LARGE SCALE

Author(s)

Keywords

ENZYMATIC RESOLUTION

LIPASE

CANDIDA ANTARCTICA

SULCATOL

BIOCATALYSIS

Abstract

Large scale ENZYMATIC RESOLUTION of racemic SULCATOL 2 has been useful for stereoselective BIOCATALYSIS. This reaction was fast and selective, using vinyl acetate as donor of acyl group and LIPASE from CANDIDA ANTARCTICA (CALB) as catalyst. The large scale reaction (5.0 g, 39 mmol) afforded high optical purities for S-(+) -sulcatol 2 and R-(+) -sulcatyl acetate 3, i. e. , ee > 99 per cent and good yields (45 per cent) within a short time (40 min). Thermodynamic parameters for the chemoesterification of SULCATOL 2 by vinyl acetate were evaluated. The enthalpy and Gibbs free energy values of this reaction were negative, indicating that this process is exothermic and spontaneous which is in agreement with the reaction obtained enzymatically.

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APA: Copy

FERREIRA, H.V., ROCHA, L.C., SEVERINO, R.P., VIANA, R.B., DA SILVA, A.B.F., & PORTO, A.L.M.. (2010). ENZYMATIC RESOLUTION OF RACEMIC SULCATOL BY LIPASE FROM CANDIDA ANTARCTICA IN A LARGE SCALE. JOURNAL OF THE IRANIAN CHEMICAL SOCIETY(JICS), 7(4), 883-889. SID. https://sid.ir/paper/282505/en

Vancouver: Copy

FERREIRA H.V., ROCHA L.C., SEVERINO R.P., VIANA R.B., DA SILVA A.B.F., PORTO A.L.M.. ENZYMATIC RESOLUTION OF RACEMIC SULCATOL BY LIPASE FROM CANDIDA ANTARCTICA IN A LARGE SCALE. JOURNAL OF THE IRANIAN CHEMICAL SOCIETY(JICS)[Internet]. 2010;7(4):883-889. Available from: https://sid.ir/paper/282505/en

IEEE: Copy

H.V. FERREIRA, L.C. ROCHA, R.P. SEVERINO, R.B. VIANA, A.B.F. DA SILVA, and A.L.M. PORTO, “ENZYMATIC RESOLUTION OF RACEMIC SULCATOL BY LIPASE FROM CANDIDA ANTARCTICA IN A LARGE SCALE,” JOURNAL OF THE IRANIAN CHEMICAL SOCIETY(JICS), vol. 7, no. 4, pp. 883–889, 2010, [Online]. Available: https://sid.ir/paper/282505/en

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