Formic Acid → (E)-but-2-enedioic acid;copper

HRID 343728

반응식

HRID 343728 반응식
[C:1]([OH:8])(=[O:7])/[CH:2]=[CH:3]/[C:4]([OH:6])=[O:5].C(O)=O.[Cu:12].C(O)=O>CO>[Cu:12].[C:1]([OH:8])(=[O:7])/[CH:2]=[CH:3]/[C:4]([OH:6])=[O:5]

참가 물질

5

반응물 3

HCID 284Formic AcidHCID 444972Fumaric AcidHCID 44152240Formic acid, copper salt

생성물 1

HCID 90471545(E)-but-2-enedioic acid;copper수율 45.7%

시약·촉매·용매 1

HCID 887Methanol용매2회

실험 절차

1.74 g of fumaric acid was dissolved in a mixture solvent having 100 cm3 of methanol and 8 cm3 of formic acid. Then, under stirring at the normal temperature, into the above solution, a further solution in which 3.38 g of formic acid copper was dissolved in 100 cm3 of methanol was dripped. After this solution was left still for one day, the precipitation product was suction-filtered and dried for 120° C./4 hours, whereby 1.23 g of fumaric acid copper was obtained. This substance had the specific surface area of 480 m2 /g.

후처리

  1. filtrationthe precipitation product was suction-filtered
  2. customdried for 120° C./4 hours

출처 및 근거

ORD 기록
ord-aa4934b717674c5d9fe39db460c9e43a
출처 데이터셋
uspto-grants-1999_01
특허 번호
US05862796

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