Synthesis of thiophosphates through a three-component reaction by using sulfur dioxide as the sulfur source,Organic Chemistry Frontiers

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Synthesis of thiophosphates through a three-component reaction by using sulfur dioxide as the sulfur source
Organic Chemistry Frontiers ( IF 5.4 ) Pub Date : 2017-08-17 00:00:00 , DOI: 10.1039/c7qo00634a
Xinxing Gong _{1,

2,

3,

4} , Jiahao Chen _{1,

2,

3,

4} , Jianhe Liu _{4,

5,

6} , Jie Wu _{1,

2,

3,

4,

7}

Affiliation

Generation of thiophosphates through a three-component reaction of diaryliodonium tetrafluoroborates, 1,4-diazabicyclo[2.2.2]octane-sulfur dioxide (DABCO·(SO₂)₂), and diarylphosphine oxides under visible light irradiation is described. In this transformation, sulfur dioxide acts as the sulfur source, and reduction of arylsulfonyl radicals is the key step to fulfill the thiolation with diarylphosphine oxides.

中文翻译：

以二氧化硫为硫源的三组分反应合成硫代磷酸酯

描述了在可见光照射下四氟硼酸二芳基碘鎓，1，4-二氮杂双环[2.2.2]辛烷-二氧化硫（DABCO·（SO ₂）₂）和二芳基膦氧化物的三组分反应生成硫代磷酸盐。在该转化中，二氧化硫充当硫源，芳基磺酰基的还原是用二芳基膦氧化物进行硫醇化的关键步骤。

更新日期：2017-08-23

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