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公开(公告)号：US20090287004A1
公开(公告)日：2009-11-19
申请号：US12509985
申请日：2009-07-27
IPC分类号： C07D307/06 , C07C29/00 , C07C1/207 , C07C51/00
摘要： A method of preparing an olefin comprising: reacting a polyol in the presence of a carboxylic acid, such that an olefin is produced by the deoxygenation of the polyol. The reacting step can comprise (a) providing a composition comprising the polyol, (b) heating the composition, and (c) introducing the carboxylic acid to the composition wherein the introducing step occurs prior to, at the same time as, or subsequent to the heating step. In one embodiment, the polyol is glycerol, the carboxylic acid is formic acid, and the olefin is allyl alcohol, which is produced at a yield of about 80% or greater.
摘要翻译： 一种制备烯烃的方法，包括：在羧酸存在下使多元醇反应，使得通过多元醇的脱氧生成烯烃。 反应步骤可以包括（a）提供包含多元醇的组合物，（b）加热组合物，和（c）将羧酸引入到组合物中，其中引入步骤在同时或之后 加热步骤。 在一个实施方案中，多元醇是甘油，羧酸是甲酸，烯烃是以约80％或更高的产率生产的烯丙醇。
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公开(公告)号：US08273926B2
公开(公告)日：2012-09-25
申请号：US12509985
申请日：2009-07-27
摘要： A method of preparing an olefin comprising: reacting a polyol in the presence of a carboxylic acid, such that an olefin is produced by the deoxygenation of the polyol. The reacting step can comprise (a) providing a composition comprising the polyol, (b) heating the composition, and (c) introducing the carboxylic acid to the composition wherein the introducing step occurs prior to, at the same time as, or subsequent to the heating step. In one embodiment, the polyol is glycerol, the carboxylic acid is formic acid, and the olefin is allyl alcohol, which is produced at a yield of about 80% or greater.
摘要翻译： 一种制备烯烃的方法，包括：在羧酸存在下使多元醇反应，使得通过多元醇的脱氧生成烯烃。 反应步骤可以包括（a）提供包含多元醇的组合物，（b）加热组合物，和（c）将羧酸引入到组合物中，其中引入步骤在同时或之后 加热步骤。 在一个实施方案中，多元醇是甘油，羧酸是甲酸，烯烃是以约80％或更高的产率生产的烯丙醇。
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