Acetic Anhydride → Butyric anhydride

반응식

C(OC(=O)C)(=O)C.[C:8]([O:15][C:16](=[O:22])[CH2:17][CH2:18][CH2:19][CH2:20]C)(=[O:14])[CH2:9][CH2:10][CH2:11][CH2:12]C>>[C:8]([O:15][C:16](=[O:22])[CH2:17][CH3:18])(=[O:14])[CH2:9][CH3:10].[C:8]([O:15][C:16](=[O:22])[CH2:17][CH2:18][CH3:19])(=[O:14])[CH2:9][CH2:10][CH3:11].[C:8]([O:15][C:16](=[O:22])[CH2:17][CH2:18][CH2:19][CH3:20])(=[O:14])[CH2:9][CH2:10][CH2:11][CH3:12]

참가 물질

반응물 2

HCID 7918Acetic Anhydride

HCID 74918Hexanoic anhydride

생성물 3

HCID 7798Butyric anhydride

HCID 31263Propionic anhydride

HCID 74959Valeric anhydride

실험 절차

By following in principle the appropriate procedures of Example 4, Parts A and B or Example 5, but substituting other acyl anhydrides for acetic anhydride and caproic anhydride, such as propionic anhydride, butyric anhydride or valeric anhydride, the following compounds are obtained:

출처 및 근거

ORD 기록: ord-88c0fde5c8134ad889e0112b47692d52
출처 데이터셋: uspto-grants-1981_03
DOI: 10.6084/m9.figshare.5104873.v1
특허 번호: US04255405

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