PROCESS FOR THE CHLORINATION OF A HYDROXYLATED ORGANIC COMPOUND
    3.
    发明申请
    PROCESS FOR THE CHLORINATION OF A HYDROXYLATED ORGANIC COMPOUND 有权
    氢化有机化合物的氯化方法

    公开(公告)号:US20140371492A1

    公开(公告)日:2014-12-18

    申请号:US14241570

    申请日:2012-09-06

    IPC分类号: C07C29/62

    摘要: Process for the chlorination of an organic compound comprising at least one aliphatic hydroxyl group, said process comprising the steps of actively adding to said organic compound (i) hydrogen chloride and (ii) a HCl desolubilizer or a precursor thereof, and heating the resulting mixture at a reaction temperature in the range 20°-160° C., wherein said chlorination is performed in the presence of a catalyst selected from the group consisting of (a) ketones, (b) aldehydes, (c) carboxylic acids with 1-8 carbon atoms, (d) organic compounds comprising a β-diketone moiety or a β-keto aldehyde moiety, and (e) organic polymers comprising at least one carbonyl group, having a vapour pressure at the reaction temperature of less than 1 mbar, a weight average molecular weight Mw of 500 g/mole or more, and are soluble in the reaction mixture at the reaction temperature, and wherein the HCl desolubilizer is an alkali metal chloride salt, an alkaline earth metal chloride salt, or an acid.

    摘要翻译: 用于氯化包含至少一个脂族羟基的有机化合物的方法,所述方法包括以下步骤:主动向所述有机化合物(i)中加入氯化氢和(ii)HCl脱溶剂或其前体,并加热所得混合物 在反应温度为20°-160℃的范围内,其中所述氯化在催化剂存在下进行,所述催化剂选自(a)酮,(b)醛,(c)羧酸与1- 8个碳原子,(d)包含&bgr-二酮部分或一个β-酮部分的有机化合物,和(e)包含至少一个羰基的有机聚合物,其反应温度小于1 mbar,重均分子量Mw为500g / mol以上,并且在反应温度下可溶于反应混合物,其中HCl脱溶剂为碱金属氯化物盐,碱土金属氯化物盐或酸 。

    Process for the chlorination of a hydroxylated organic compound
    5.
    发明授权
    Process for the chlorination of a hydroxylated organic compound 有权
    羟基化有机化合物氯化方法

    公开(公告)号:US09006498B2

    公开(公告)日:2015-04-14

    申请号:US14241570

    申请日:2012-09-06

    IPC分类号: C07C31/04 C07C31/18 C07C29/62

    摘要: Process for the chlorination of an organic compound comprising at least one aliphatic hydroxyl group, said process comprising the steps of actively adding to said organic compound (i) hydrogen chloride and (ii) a HCl desolubilizer or a precursor thereof, and heating the resulting mixture at a reaction temperature in the range 20°-160° C., wherein said chlorination is performed in the presence of a catalyst selected from the group consisting of (a) ketones, (b) aldehydes, (c) carboxylic acids with 1-8 carbon atoms, (d) organic compounds comprising a β-diketone moiety or a β-keto aldehyde moiety, and (e) organic polymers comprising at least one carbonyl group, having a vapor pressure at the reaction temperature of less than 1 mbar, a weight average molecular weight Mw of 500 g/mole or more, and are soluble in the reaction mixture at the reaction temperature, and wherein the HCl desolubilizer is an alkali metal chloride salt, an alkaline earth metal chloride salt, or an acid.

    摘要翻译: 用于氯化包含至少一个脂族羟基的有机化合物的方法,所述方法包括以下步骤:主动向所述有机化合物(i)中加入氯化氢和(ii)HCl脱溶剂或其前体,并加热所得混合物 在反应温度为20°-160℃的范围内,其中所述氯化在催化剂存在下进行,所述催化剂选自(a)酮,(b)醛,(c)羧酸与1- 8个碳原子,(d)包含&bgr-二酮部分或一个β-酮部分的有机化合物,和(e)包含至少一个羰基的有机聚合物,其反应温度小于1 mbar,重均分子量Mw为500g / mol以上,并且在反应温度下可溶于反应混合物,其中HCl脱溶剂为碱金属氯化物盐,碱土金属氯化物盐或酸 。