Oxygen → Glyceric acid

HRID 2182074

반응식

HRID 2182074 반응식
[OH-].[Na+].C1C2C(=O)C3C(=CC=CC=3)C(=O)C=2C=CC=1S([O-])(=O)=O.[Na+].OCC([C@H]([C@@H]([C@H](CO)O)O)O)=O.O=O.[O:38]=[C:39]([OH:48])[C@H:40]([C@@H:42]([C@H](CO)O)[OH:43])[OH:41]>O.CO>[C:39]([OH:48])(=[O:38])[CH:40]([CH2:42][OH:43])[OH:41].[C:39]([OH:48])(=[O:38])[CH2:40][OH:41]

참가 물질

9

반응물 5

HCID 977OxygenHCID 6904L-(-)-SorboseHCID 14798Sodium Hydroxide2회HCID 6971043Xylonic acid, L-HCID 23661981Sodium 2-anthraquinonesulfonate

생성물 2

HCID 752Glyceric acidHCID 757Glycolic Acid

시약·촉매·용매 2

HCID 887Methanol용매HCID 962Water용매2회

실험 절차

A reaction vessel containing 5 g NaOH and 0.2 g sodium anthraquinone-2-sulphonate, AMS, Merck Co., in 150 ml of a solution of 80 mass-% of methanol in water, was kept at a temperature of 25° C. L-sorbose, Merck Co., (70 g/130 ml water) and NaOH (32 g/32 ml water) was added batchwise with 15 min intervals while mixing. Oxygen was added to the mixture and the reaction was continued for about 2 h. The major end product was L-xylonic acid, in addition, treonic acid, glyceric acid and glycolic acid were formed, as well as a large amount of formic acid.

후처리

  1. customwas kept at a temperature of 25° C
  2. additionwhile mixing

출처 및 근거

ORD 기록
ord-11ebc19f320a448dbfc8156d5a78a127
출처 데이터셋
uspto-grants-2005_05
특허 번호
US06894199B2

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