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公开(公告)号：US20230416284A1
公开(公告)日：2023-12-28
申请号：US18036629
申请日：2020-12-31
发明人： Changwen Tao , Jingang Zhao , Xuelian Zheng , Jialong Luo , Chaohui Chen
CPC分类号： C07F7/2224 , C07H1/00 , C07H13/10 , B01J31/2208 , B01J2531/42
摘要： Provided is a mono-tin organic compound for the synthesis of sucrose-6-carboxylate. The compound has a structure shown in formula (1), wherein R1, R2, and R3 each are independently selected from the group consisting of C1 to C8 linear or branched saturated alkyl, C2 to C8 linear or branched unsaturated alkyl, C3 to C8 substituted or unsubstituted saturated cycloalkyl, C3 to C8 substituted or unsubstituted unsaturated cycloalkyl, and C6 to C12 aryl or substituted aryl; and R4 is selected from the group consisting of C1 to C6 linear or branched saturated alkyl and C6 to C12 aryl or substituted aryl.
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公开(公告)号：US20230415126A1
公开(公告)日：2023-12-28
申请号：US18036623
申请日：2021-03-24
发明人： Zhengsong Zhang , Zhijian Yang , Jingang Zhao , Zhenghua Li , Chaohui Chen
IPC分类号： B01J23/14 , C07D407/12 , B01J31/12
CPC分类号： B01J23/14 , C07D407/12 , B01J31/124 , B01J2231/49 , B01J2531/42
摘要： Provided are a supported catalyst and a method for synthesizing a sucrose-6-ester. The supported catalyst includes an active functional component and an inorganic carrier, wherein the active functional component is a compound shown in formula (1), wherein n is a natural number greater than or equal to 2; R is an atom linked to a surface of the inorganic carrier; and one or two of R1, R2, and R3 is/are hydrocarbyl, and the rest are independently any one selected from the group consisting of oxygen, hydroxyl, hydrocarbyloxy, and acetoxy.
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