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Phenyl benzoate → Methyl Benzoate

HRID 861675
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HRID 861675 반응식
[C:1]([O:9][C:10]1C=CC=CC=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][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

6

반응물 4

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

생성물 1

HCID 7150Methyl Benzoate수율 80%

시약·촉매·용매 1

HCID 6451468Titanium tetra(phenolate)
촉매

실험 절차

Into an autoclave made of SUS316 having an internal volume of 100 ml were charged above-prepared phenyl benzoate 5.64 g (28.4 mmole), dimethyl carbonate 20 g (222 mmole) and titanium tetraphenoxide 0.13 g (0.30 mmole). The pressure was elevated to 20 kg/cm2 with nitrogen, and then the contents were reacted for three hours at 150° C. After completing the reaction, the reaction mixture was analyzed by gas chromatography. As a result, the yield of methyl phenyl carbonate was 75%, and the yield of diphenyl carbonate was 5%. Furthermore, at the same time, methyl benzoate was produced as a by-product with a yield of 80% (the yield is given in terms of phenyl benzoate)

후처리

  1. additionwere charged
  2. customthe contents were reacted for three hours at 150° C
  3. customthe reaction

출처 및 근거

ORD 기록
ord-8e70baf3f75e4c61b1aae13c5354a6f6
출처 데이터셋
uspto-grants-1998_02
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US05714627

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