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公开(公告)号:US3833625A
公开(公告)日:1974-09-03
申请号:US19319971
申请日:1971-10-27
Applicant: LABOFINA SA
Inventor: BERTRAND J , VAERMAN J
IPC: C07C51/245 , C07C51/28
CPC classification number: C07C51/245
Abstract: A PROCESS FOR THE OXIDATION OF KETONES IN THE LIQUID PHASE WHICH COMPRISES SUBJECTING AN ASYMMETRICAL KETONE R-CO-R'', WHERE R IS A PARAFFINIC OR OLEFINC HYDROCARBON RADICAL CONTAINING AT LEAST 2 CARBON ATOMS, SUBSTITUTED OR NOT, AND R'' IS A SATURATED ALIPHATIC RADICAL CONTAINING NOT MORE THAN 2 CARBON ATOMS, TO OXIDATION IN THE PRESENCE OF MOLECULAR OXYGEN AT A PARTIAL PRESSURE OF 0.1 TO 50 ATMOSPHERES AND IN THE PRESENCE OF A MANGANESE SALT, THE MOLAR RATIO OF MANGANIC SALT TO KETONE BEING HIGHER THAN 0.1, AT A TEMPERATURE FROM 20 TO 130*C., WITH THE SELECTIVE FORMATION OF THE ACID R-COOH WHEREIN R IS AS DEFINED ABOVE.
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公开(公告)号:US3755391A
公开(公告)日:1973-08-28
申请号:US3755391D
申请日:1971-10-27
Applicant: LABOFINA SA
Inventor: BERTRAND J , VAERMAN J
IPC: C07C51/245 , C07C51/41 , C07F13/00
CPC classification number: C07F13/005 , C07C51/245 , C07C51/412 , C07C53/10 , C07C53/122
Abstract: A PROCESS FOR THE PRODUCTION OF THE MANGANIC SALT OF AN ALIPHATIC CARBOXYLIC ACID, WHICH COMPRISES TREATING IN LIQUID PHASE BY AN OXYGEN CONTAINING GAS, A MANGANOUS COMPOUND FROM THE GROUP CONSISTING OF MANGANOUS SALT OF SAID CARBOXYLIC ACID, AMANGANOUS SALT OF A WEAKER THAN SAID CARBOXYLIC ACID, MANGANOUS OXIDE AND MANGANOUS HYDROXIDE, IN THE PRESENCE OF A KETONE HAVING THE FORMULA R-CO-R1, WHEREIN R IS AN ALIPHATIC OR AROMATIC RADICAL AND R1 IS AN ALIPHATIC RADICAL OR FORMS WITH R A CYCLOALKANE RADICAL, AND IN THE PRESENCE OF SAID CARBOXYLIC ACID OF WHICH SAID MANGANIC SALT IS A DERIVATIVE, AT A TEMPERATURE FROM 50 TO 130*C.
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公开(公告)号:US3758557A
公开(公告)日:1973-09-11
申请号:US3758557D
申请日:1969-07-24
Applicant: LABOFINA SA
Inventor: DE RADZITZKY DOSTROWICK P , HANOTIER J , VAERMAN J
IPC: C07C29/48 , C07C29/50 , C07C29/52 , C07C45/28 , C07C45/30 , C07C45/33 , C07C27/16 , C07C45/02 , C07C67/00
CPC classification number: C07C45/33 , C07C29/48 , C07C29/50 , C07C29/52 , C07C45/28 , C07C45/30 , C07C49/04 , C07C31/125
Abstract: Straight-chain paraffins are non-destructively and selectively oxidized to introduce oxy and oxo functions predominantly at the 2 position by an oxidizing system comprising a compound of group II - VI metals in higher valent form and an acidic activator of dissociation constant gerater than 5.10 3 or boron trifluoride, with or without molecular oxygen and with or without a solvent.
Abstract translation: 直链烷烃是非破坏性和选择性氧化的,以通过包含高价形式的II-VI族金属化合物和解离常数gerater酸性活化剂的氧化体系主要在2位引入氧和氧官能团, - > 3或三氟化硼,有或没有分子氧,有或没有溶剂。
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