Enzymatic synthesis of sucrose acetate oleate was written by Wu, Hongda;Zhang, Xianhua;Li, Junsheng;Yan, Liujuan. And the article was included in Jingxi Shiyou Huagong in 2005.Application of 126-14-7 This article mentions the following:
The synthesis of mixed sucrose acetate and oleate was performed by trans-esterification of sucrose octaacetate (I) with Et oleate (II) in organic solvents, using lipase Novo435 as catalyst, and 95% conversion of II was obtained when I/II molar ratio is 1:1. The results of orthogonal experiments indicated that the optimal transesterification conditions were as follows: the usable solvent is tert-amyl alc., reaction temperature is 40°C, and dosages of 10 U/mg lipase and mol. sieve are 20-60 mg and 20 mg to 1 mmol I, resp. In the experiment, the researchers used many compounds, for example, (2R,3R,4S,5R,6R)-2-(Acetoxymethyl)-6-(((2S,3S,4R,5R)-3,4-diacetoxy-2,5-bis(acetoxymethyl)tetrahydrofuran-2-yl)oxy)tetrahydro-2H-pyran-3,4,5-triyl triacetate (cas: 126-14-7Application of 126-14-7).
(2R,3R,4S,5R,6R)-2-(Acetoxymethyl)-6-(((2S,3S,4R,5R)-3,4-diacetoxy-2,5-bis(acetoxymethyl)tetrahydrofuran-2-yl)oxy)tetrahydro-2H-pyran-3,4,5-triyl triacetate (cas: 126-14-7) belongs to tetrahydrofuran derivatives. THF (Tetrahydrofuran) is a stable compound with relatively low boiling point and excellent solvency. Tetrahydrofuran can also be produced, or synthesised, via catalytic hydrogenation of furan. This process involves converting certain sugars into THF by digesting to furfural. An alternative to this method is the catalytic hydrogenation of furan with a nickel catalyst.Application of 126-14-7
Referemce:
Tetrahydrofuran – Wikipedia,
Tetrahydrofuran | (CH2)3CH2O – PubChem