Tridecanal → Tridecanedioic acid

HRID 2293814

반응식

HRID 2293814 반응식
[C:1]([OH:24])(=[O:23])[CH2:2][CH2:3][CH2:4]CCCCCCCC/C=C\CCCCCCCC.[CH:25](=[O:34])[CH2:26][CH2:27][CH2:28][CH2:29][CH2:30][CH2:31][CH2:32][CH3:33].C(=[O:48])CCCCCCCCCCCC>>[C:1]([OH:24])(=[O:23])[CH2:2][CH2:3][CH2:4][CH2:33][CH2:32][CH2:31][CH2:30][CH2:29][CH2:28][CH2:27][CH2:26][C:25]([OH:48])=[O:34]

참가 물질

4

반응물 3

HCID 25311TridecanalHCID 31289NonanalHCID 5281116Erucic Acid

생성물 1

HCID 10458Tridecanedioic acid

실험 절차

338.58 g (1 mol) of erucic acid (purity 95%) were ozonized in analogy to Example 1 and then hydrogenation was carried out. The hydrogenation solution obtained in this way contained nonanal and tridecanealdehyde acid and was divided by distillation. For oxidation, the corresponding aldehyde fraction was employed and was oxidized at 14 bar in analogy to Example 1. 185 g of tridecanedioic acid per cycle were obtained with a purity of 95%.

후처리

  1. customThe hydrogenation solution obtained in this way
  2. distillationwas divided by distillation

출처 및 근거

ORD 기록
ord-1c2aa7fad9214de9be3b156d3fed97a7
출처 데이터셋
uspto-grants-1997_11
특허 번호
US05686638

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