
Directed Preparation of 1,3-Propanediol From Glycerol Via Chemoselective Hydrogenolysis Over Bimetallic Catalyst: Active Sites, Structure-Functional Relationship and Mechanism
Man Yang, Yuxiang Jiao, Yujing Ren
Prog Chem ›› 2024, Vol. 36 ›› Issue (2) : 256-270.
Directed Preparation of 1,3-Propanediol From Glycerol Via Chemoselective Hydrogenolysis Over Bimetallic Catalyst: Active Sites, Structure-Functional Relationship and Mechanism
1,3-propanediol is one of the most important monomers in the polyester industry. Catalytic conversion of glycerol to 1,3-propanediol has important application value. In this article, we reviewed the research progress of bimetallic catalysts for the hydrogenolysis of glycerol to 1,3-propanediol, especially emphasizing Pt-W catalytic systems with high catalytic efficiency and great industrial application prospects. By reviewing the interaction between W species, with different microstructures and chemical environments, and Pt metal, as well as the structure-performance relationship between Pt-W dual sites and glycerol hydrogenolysis, the influence of in-situ generated Brønsted acid active species on catalytic activity, selectivity, and stability was summarized, the source of in-situ generated Brønsted acid and catalytic mechanism was discussed, and finally, the development of bimetallic catalysts for selective hydrogenolysis of glycerol to 1,3-propanediol was prospected.
Contents
1 Introduction
2 Catalyst system for selective hydrogenation of glycerol to 1,3-Propandiol
2.1 Tungsten-based catalyst
2.2 Rhenium-based catalyst
2.3 Other catalysts
3 Mechanism of selective hydrogenolysis of glycerol to 1, 3-propanediol
3.1 Dehydration-hydrogenation mechanism
3.2 Etherification-hydrogenation mechanism
3.3 Dehydrogenation-dehydration-hydrogenation mechanism
3.4 Chelation-hydrogenation mechanism
3.5 Mechanism of direct hydrogenolysis
4 Conclusion and outlook
glycerol / chemoselective hydrogenolysis / 1,3-propanediol / bimetallic catalyst / catalytic mechanism
[1] |
|
[2] |
(樊利民, 王菊华, 裴文. 浙江化工, 2009, 40 (6): 22.)
|
[3] |
|
[4] |
(李烁, 李靖. 精细与专用化学品, 2022, 30(3): 12.)
|
[5] |
|
[6] |
|
[7] |
|
[8] |
|
[9] |
|
[10] |
|
[11] |
|
[12] |
|
[13] |
|
[14] |
陈长林, 宋敏洁, 秦丽珍. 南京工业大学学报(自然科学版), 2011, 33(1): 1.)
|
[15] |
|
[16] |
(龚磊峰, 吕元, 丁云杰, 林荣和, 李经伟, 董文达, 王涛, 陈维苗. 催化学报, 2009, 30(12): 1189.)
|
[17] |
|
[18] |
|
[19] |
|
[20] |
|
[21] |
|
[22] |
|
[23] |
|
[24] |
|
[25] |
|
[26] |
|
[27] |
|
[28] |
|
[29] |
|
[30] |
|
[31] |
|
[32] |
|
[33] |
|
[34] |
|
[35] |
|
[36] |
|
[37] |
|
[38] |
|
[39] |
|
[40] |
|
[41] |
|
[42] |
|
[43] |
|
[44] |
|
[45] |
|
[46] |
|
[47] |
|
[48] |
|
[49] |
|
[50] |
|
[51] |
|
[52] |
|
[53] |
|
[54] |
|
[55] |
|
[56] |
|
[57] |
|
[58] |
|
[59] |
|
[60] |
|
[61] |
|
[62] |
|
[63] |
|
[64] |
|
[65] |
|
[66] |
|
[67] |
|
[68] |
|
[69] |
|
[70] |
|
[71] |
|
[72] |
|
[73] |
|
[74] |
|
[75] |
|
[76] |
|
[77] |
|
[78] |
|
[79] |
|
[80] |
|
[81] |
|
[82] |
|
[83] |
|
[84] |
|
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〈 |
|
〉 |