PRODUCTION OF ACETATE ESTER
    1.
    发明专利

    公开(公告)号:JP2000001457A

    公开(公告)日:2000-01-07

    申请号:JP10037799

    申请日:1999-04-07

    Applicant: BASF AG

    Abstract: PROBLEM TO BE SOLVED: To provide a method for producing linalyl acetate by reacting linalool with ketene in the presence of a catalyst, capable of producing the linalyl acetate in remarkably good yield, space time yield and purity advantageously in laboratory and industrial scales, while avoiding the defects of known methods. SOLUTION: This method for producing an acetate ester comprises reacting an organic compound having one or more hydroxyl groups with ketene in the presence of a catalyst. Therein, the reaction is carried out by reacting the organic compound with the ketene in a molar amount approximately coincident with the number of the hydroxyl groups existing in the organic compound in the presence of a carboxylic acid zinc salt or a zinc compound forming zinc acetate under the reaction conditions with vigorous stirring.

    2.
    发明专利
    未知

    公开(公告)号:DE59903948D1

    公开(公告)日:2003-02-13

    申请号:DE59903948

    申请日:1999-03-25

    Applicant: BASF AG

    Abstract: Alcohols or phenols are converted into acetate esters by reaction with an equimolar amount of keten in presence of a zinc carboxylate. Preparation of acetate esters (I) from organic compounds (II) containing one or more hydroxy groups is effected using an equimolar amount of keten based on the number of OH groups in (II), in presence of a zinc carboxylate salt (or zinc compound which forms zinc acetate under the reaction conditions), with intensive stirring of the reaction mixture.

    3.
    发明专利
    未知

    公开(公告)号:DE19815833A1

    公开(公告)日:1999-10-14

    申请号:DE19815833

    申请日:1998-04-09

    Applicant: BASF AG

    Abstract: Alcohols or phenols are converted into acetate esters by reaction with an equimolar amount of keten in presence of a zinc carboxylate. Preparation of acetate esters (I) from organic compounds (II) containing one or more hydroxy groups is effected using an equimolar amount of keten based on the number of OH groups in (II), in presence of a zinc carboxylate salt (or zinc compound which forms zinc acetate under the reaction conditions), with intensive stirring of the reaction mixture.

    4.
    发明专利
    未知

    公开(公告)号:DK0949239T3

    公开(公告)日:2003-02-24

    申请号:DK99106027

    申请日:1999-03-25

    Applicant: BASF AG

    Abstract: Alcohols or phenols are converted into acetate esters by reaction with an equimolar amount of keten in presence of a zinc carboxylate. Preparation of acetate esters (I) from organic compounds (II) containing one or more hydroxy groups is effected using an equimolar amount of keten based on the number of OH groups in (II), in presence of a zinc carboxylate salt (or zinc compound which forms zinc acetate under the reaction conditions), with intensive stirring of the reaction mixture.

    5.
    发明专利
    未知

    公开(公告)号:AT230717T

    公开(公告)日:2003-01-15

    申请号:AT99106027

    申请日:1999-03-25

    Applicant: BASF AG

    Abstract: Alcohols or phenols are converted into acetate esters by reaction with an equimolar amount of keten in presence of a zinc carboxylate. Preparation of acetate esters (I) from organic compounds (II) containing one or more hydroxy groups is effected using an equimolar amount of keten based on the number of OH groups in (II), in presence of a zinc carboxylate salt (or zinc compound which forms zinc acetate under the reaction conditions), with intensive stirring of the reaction mixture.

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