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    12.
    发明专利
    未知

    公开(公告)号：DE1126860B

    公开(公告)日：1962-04-05

    申请号：DEB0060408

    申请日：1960-12-09

    Applicant: BASF AG

    Inventor： FRIEDRICHSEN DR WILHELM ,  DISTLER DR HARRY

    IPC: C07C303/30 ,  C07C309/67 ,  C08K5/42

    Abstract: The invention comprises an unsaturated sulphonic acid aryl ester of the general formula R1.SO2.OR2 in which R1 denotes a hydrocarbon radical having at least five carbon atoms, preferably 5 to 22 carbon atoms, and containing one olefinic double linkage, in d ,e -position to the sulphonic acid ester group, and R2 denotes an aryl radical, preferably phenyl or naphthyl, which may be substituted one to five times by saturated hydrocarbon radicals of 1 to 12 carbon atoms, halogens, alkoxy groups of 1 to 6 carbon atoms and/or esterified carboxyl groups. The novel compounds may be made by reacting a mono-olefine containing at least one methyl or methylene group adjacent to the double linkage with a vinylsulphonic acid aryl ester at a temperature between 100 DEG and 300 DEG C. Pressures from atmospheric up to 200 atm. may be used, if necessary with the use of an inert gas. Suitable starting materials are specified. Examples describe the preparation of the following new compounds: pentene - (1) - sulphonic acid - (5) phenyl ester; 2-methyl-pentene-(1)-sulphonic acid-(5) phenyl ester; 1-phenyl-pentene-(1)-sulphonic acid - (5) o - methylphenyl ester; decene - sulphonic acid o - methylphenyl esters and guaiacol esters; tetradecenesulphonic acid o-methylphenyl esters; tetradecensulphonic acid b -naphthyl esters; 2-methyl-pentene-(1)-sulphonic acid-(5) (11,11,31,31-tetramethylbutyl ester, o - chlorophenyl ester, (21,41 - dichloro) - phenyl ester, (ac-a -tetralyl) ester, (41-chloro-31-methyl)-phenyl ester and phenyl salicylate ester.

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