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公开(公告)号:US3845140A
公开(公告)日:1974-10-29
申请号:US1704870
申请日:1970-03-10
Applicant: SUN RESEARCH DEVELOPMENT
Inventor: BROWNSTEIN A , KERR D
IPC: C07C409/08 , C07C409/10 , C07C409/14 , C07C73/08
CPC classification number: C07C409/10 , C07C407/00 , C07C409/08 , C07C409/14 , C07C2601/14
Abstract: 1. IN A PROCESS FOR THE OXIDATION OF SECONDARY AND TERTIARY ALKYL AROMATIC HYDROCARBONS WITH OXYGEN OR AN OXYGEN-CONTAINING GAS AT TEMPERATURES OF FROM 80* TO 130* C. IN THE PRESENCE OF A CATALYST TO PRODUCE THE CORRESPONDING HYDROPEROXIDE COMPOUNDS, THE IMPROVEMENT WHICH COMPRISES OXIDIZING SAID ALKYL AROMATIC HYDROCAR: BONS HAVING THE FORMULA
R1-CH(-R)-AR
IN WHICH R IS A LOWER ALKYL GROUP HAVING FROM ONE TO SEVEN CARBON ATOMS; R1 IS HYDROGEN OR A LOWER ALKYL GROUP HAVING FROM ONE TO SIX CARBON ATOMS; R AND R1, TAKEN TOGETHER, FORM A CYCLOALKYL RING HAVING FROM FOUR TO SEVEN CARBON ATOMS; AND AR IS PHENYL OR NAPHTHYL, IN THE PRESENCE OF A CATALYST COMPRISING A CUPROUS HALIDE SELECTED FROM THE GROUP CONSISTING OF CUPROUS CHLORIDE, CUPROUS BROMIDE, AND CUPROUS IODIDE, AND AN AROMATIC HETEROCYCLIC AMINE SELECTED FROM THE GROUP CONSISTING OF PYRIDINE, QUINOLINE, ISOQUINOLINE, TRIAZINE AND PYRAZINE, WHEREIN THE RATIO OF CUPROUS HALIDE TO AMINE IS IN TTHE RANGE OF ABOUT 1 TO 100 PARTS BY WEIGHT OF SAID HALIDE FOR EACH 100 PARTS OF AMINE.-
公开(公告)号:US3822318A
公开(公告)日:1974-07-02
申请号:US72594468
申请日:1968-05-01
Applicant: SUN RESEARCH DEVELOPMENT
Inventor: BROWNSTEIN A , KERR D
IPC: C07C29/48 , C07C45/33 , C07C45/34 , C07C45/35 , C07C51/25 , C07C409/04 , C07C409/14 , C07C73/06
CPC classification number: C07C409/14 , C07C29/48 , C07C45/33 , C07C45/34 , C07C45/35 , C07C51/252 , C07C407/00 , C07C409/04 , C07C2601/08 , C07C2601/14 , C07C2601/16 , C07C2602/28 , C07C47/22 , C07C57/04 , C07C31/12 , C07C35/08
Abstract: CUPROUS HALIDE WHICH HAS BEEN ACTIVATED BY CONTACT WITH AN AROMATIC HETEROCYCLIC AMINE IS AN EFFECTIVE CATALYST FOR THE OXIDATION OF ALIPHATIC AND ALICYCLIC COMPOUNDS.
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