Phenol → Diphenyl carbonate

HRID 1489891

반응식

HRID 1489891 반응식
[C:1]1([OH:7])[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1.Cl[C:9]([O:11][C:12]1[CH:17]=[CH:16][CH:15]=[CH:14][CH:13]=1)=[O:10]>N#[Ti]>[C:9](=[O:10])([O:11][C:12]1[CH:17]=[CH:16][CH:15]=[CH:14][CH:13]=1)[O:7][C:1]1[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1

참가 물질

4

반응물 2

HCID 996PhenolHCID 15891Phenyl chloroformate

생성물 1

HCID 7597Diphenyl carbonate

시약·촉매·용매 1

HCID 93091Titanium mononitride촉매

실험 절차

Example 1 was repeated with 14.1 g of a powdered titanium nitride from H. C. Starck at 140° C. After 2 hours' reaction time, phenol conversion was 21.6%, wherein 0.03 g of phenyl chloroformate and 34.3 g of diphenyl carbonate were formed. Selectivity for carbonates was approximately 99%.

후처리

  1. customat 140° C

출처 및 근거

ORD 기록
ord-30e6626a19f74b55b2109bb371db2ccb
출처 데이터셋
uspto-grants-1997_10
특허 번호
US05679825

연결된 노트

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