Application of magnetic biochar/quaternary phosphonium salt to combat the antibiotic resistome in livestock wastewater

An efficient synthesis of cyclic carbonates from epoxides and CO2 under mild reaction conditions was achieved via the use of a designed bifunctional quaternary phosphonium iodide catalyst.

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Evaluation of quaternary phosphonium salt as the collector in bauxite reverse flotation

Journal of Environmental Chemical Engineering ◽

10.1016/j.jece.2017.08.046 ◽

2017 ◽

Vol 5 (5) ◽

pp. 4494-4496 ◽

Cited By ~ 1

Author(s):

Jihua Zhai ◽

Pan Chen ◽

Wei Sun ◽

Yuehua Hu ◽

Tong Yue ◽

...

Keyword(s):

Phosphonium Salt ◽

Reverse Flotation ◽

Quaternary Phosphonium Salt

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Enhanced water-solubility and antibacterial activity of novel chitosan derivatives modified with quaternary phosphonium salt

Materials Science and Engineering C ◽

10.1016/j.msec.2015.12.024 ◽

2016 ◽

Vol 61 ◽

pp. 79-84 ◽

Cited By ~ 68

Author(s):

Dan Zhu ◽

Honghao Cheng ◽

Jianna Li ◽

Wenwen Zhang ◽

Yuanyuan Shen ◽

...

Keyword(s):

Antibacterial Activity ◽

Water Solubility ◽

Phosphonium Salt ◽

Chitosan Derivatives ◽

Quaternary Phosphonium Salt

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Dipeptide-Based Phosphonium Salt Catalysis: Application to Enantioselective Synthesis of Fused Tri- and Tetrasubstituted Aziridines

Synlett ◽

10.1055/s-0039-1690192 ◽

2019 ◽

Vol 30 (19) ◽

pp. 2101-2106 ◽

Cited By ~ 2

Author(s):

Jia-Hong Wu ◽

Jianke Pan ◽

Tianli Wang

Keyword(s):

Phosphonium Salt ◽

Phase Transfer ◽

Asymmetric Reactions ◽

Phosphonium Salts ◽

Catalytic Systems ◽

The Past ◽

Versatile Tool ◽

Quaternary Phosphonium Salt ◽

Near Future ◽

New Phase

Over the past decades, phase-transfer catalysis (PTC), generally based on numerous chiral quaternary ammonium salts, has been recognized as a powerful and versatile tool for organic synthesis in both industry and academia. In sharp contrast, PTC involving chiral phosphonium salts as the catalysts is insufficiently developed. Recently, our group realized the first enantioselective aza-Darzens reaction for preparing tri- and tetrasubstituted aziridine derivatives under bifunctional phosphonium salt catalysis. This article briefly discusses the recent development in asymmetric reactions (mainly including nucleophilic additions and cyclizations) promoted by chiral quaternary phosphonium salt catalysts. We expect that more catalytic asymmetric reactions will be developed on the basis of such new phase-transfer catalytic systems in the near future.

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