Acetic Anhydride → Triacetin

HRID 407516

반응식

HRID 407516 반응식
[C:1]([O:4][C:5](=O)[CH3:6])(=[O:3])[CH3:2].[C:8]([O:11][CH2:12]CCC)(=[O:10])[CH3:9]>CS(O)(=O)=O>[CH3:9][C:8](=[O:10])[O:11][CH2:12][CH:5]([CH2:6][O:4][C:1](=[O:3])[CH3:2])[O:4][C:1](=[O:3])[CH3:2]

참가 물질

4

반응물 2

HCID 7918Acetic AnhydrideHCID 31272Butyl Acetate

생성물 1

HCID 5541Triacetin

시약·촉매·용매 1

HCID 6395Methanesulfonic Acid촉매

실험 절차

Comments—example 4 shows that from a high ester content glycerin, using butyl acetate as azeotropic agent, methanesulfonic acid as catalyst, in the presence of combined alkalinity and complementing the reaction with acetic anhydride, it is possible to obtain a food grade triacetin.

출처 및 근거

ORD 기록
ord-73e595b089c84cc99f971b51a55f2e2a
출처 데이터셋
uspto-grants-2014_06
특허 번호
US08754253B2

연결된 노트

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