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Phenyl benzoate → Methyl Benzoate

HRID 861676
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HRID 861676 반응식
[C:1]([O:9][C:10]1[CH:15]=[CH:14][CH:13]=[CH:12][CH:11]=1)(=[O:8])[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1.C(=O)(OC)OC.C(=O)(OC1C=CC=CC=1)OC.C(=O)(OC1C=CC=CC=1)OC1C=CC=CC=1>[O-]C1C=CC=CC=1.[O-]C1C=CC=CC=1.[O-]C1C=CC=CC=1.[O-]C1C=CC=CC=1.[Ti+4]>[C:1]([O:9][C:10]1[CH:15]=[CH:14][CH:13]=[CH:12][CH:11]=1)(=[O:8])[C:2]1[CH:3]=[CH:4][CH:5]=[CH:6][CH:7]=1.[C:1]([O:9][CH3:10])(=[O:8])[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1
참가 물질실험 절차후처리출처 및 근거반응 노트

참가 물질

7

반응물 4

HCID 7169Phenyl benzoateHCID 7597Diphenyl carbonateHCID 12021Dimethyl CarbonateHCID 139482Carbonic acid, methyl phenyl ester

생성물 2

HCID 7150Methyl BenzoateHCID 7169Phenyl benzoate

시약·촉매·용매 1

HCID 6451468
Titanium tetra(phenolate)
촉매

실험 절차

Phenyl benzoate was synthesized using the same method as in Example 9. Next, into an autoclave made of SUS316 having an internal volume of 100 ml were charged the synthesized phenyl benzoate 30 g (151 mmole), dimethyl carbonate 6.82 g (75.7 mmole) and titanium tetraphenoxide 0.02 g (0.045 mmole). After replacing the air with nitrogen, the autoclave was sealed and the contents were reacted for two hours at 200° C. After completing the reaction, the reaction mixture was analyzed by gas chromatography. As a result, the yield of methyl phenyl carbonate was 15%, and the yield of diphenyl carbonate was 4%. Furthermore, at the same time, methyl benzoate was produced as a by-product with a yield of 19% (the yield is given in terms of phenyl benzoate).

후처리

  1. customthe autoclave was sealed
  2. customthe contents were reacted for two hours at 200° C
  3. customthe reaction

출처 및 근거

ORD 기록
ord-02d92e4c7e2347a6933ee5d6a97eea61
출처 데이터셋
uspto-grants-1998_02
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US05714627

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