A photoinduced reaction of perfluoroalkyl halides with 1,3-diarylprop-2-yn-1-ones catalyzed by DABSO

2017 ◽  
Vol 4 (9) ◽  
pp. 1745-1750 ◽  
Author(s):  
Yuewen Li ◽  
Yiye Lu ◽  
Runyu Mao ◽  
Zhiming Li ◽  
Jie Wu
Keyword(s):  
Sulfur Dioxide ◽  
Visible Light ◽  
Visible Light Irradiation ◽  
Halogen Bond ◽  
Theoretical Calculations ◽  
Light Irradiation ◽  
Efficient Catalyst ◽  
Photoinduced Reaction ◽  
Plausible Mechanism ◽  
Perfluoroalkyl Halides

The sulfur dioxide surrogate of DABCO·(SO2)2 is used as an efficient catalyst for the cleavage of the perfluoroalkyl-halogen bond under visible-light irradiation. A plausible mechanism supported by theoretical calculations is proposed.

Photoinduced synthesis of alkylalkynyl sulfones through a reaction of potassium alkyltrifluoroborates, sulfur dioxide, and alkynyl bromides

2020 ◽  
Vol 7 (7) ◽  
pp. 938-943 ◽  
Author(s):  
Xinxing Gong ◽  
Min Yang ◽  
Jin-Biao Liu ◽  
Fu-Sheng He ◽  
Jie Wu
Keyword(s):  
Sulfur Dioxide ◽  
Visible Light ◽  
Visible Light Irradiation ◽  
Room Temperature ◽  
Light Irradiation ◽  
Sodium Metabisulfite ◽  
Photoinduced Reaction ◽  
Photoinduced Synthesis

A photoinduced reaction of potassium alkyltrifluoroborates, sodium metabisulfite, and alkynyl bromides under visible light irradiation at room temperature is developed.

A metal-free route to alkynyl sulfones under photoinduced conditions with the insertion of sulfur dioxide

2020 ◽  
Vol 22 (6) ◽  
pp. 1906-1910 ◽  
Author(s):  
Xinxing Gong ◽  
Min Yang ◽  
Jin-Biao Liu ◽  
Fu-Sheng He ◽  
Xiaona Fan ◽  
...  
Keyword(s):  
Sulfur Dioxide ◽  
Visible Light ◽  
Visible Light Irradiation ◽  
Room Temperature ◽  
Light Irradiation ◽  
Metal Free

A metal-free route to alkynyl sulfones under photoinduced conditions is accomplished, starting from 4-alkyl Hantzsch esters, sulfur dioxide, and alkynyl bromides under visible light irradiation at room temperature.

The promoting effect of visible light on the CO + NO reaction over the Pd/N–TiO2 catalyst

2019 ◽  
Vol 9 (14) ◽  
pp. 3637-3646
Author(s):  
Xiaofang Tan ◽  
Gang Cheng ◽  
Xinjie Song ◽  
Xun Chen ◽  
Wenxin Dai ◽  
...  
Keyword(s):  
Visible Light ◽  
Visible Light Irradiation ◽  
No Reduction ◽  
Light Irradiation ◽  
Promoting Effect ◽  
Efficient Catalyst ◽  
Tio2 Catalyst ◽  
No Reduction By Co ◽  
Lower Temperature

Pd/N–TiO2 was readily synthesized as an efficient catalyst for NO reduction by CO at lower temperature under visible light irradiation.

scholarly journals CaCu3Ti4O12, an efficient catalyst for ibuprofen removal by activation of peroxymonosulfate under visible-light irradiation

2018 ◽  
Vol 17 (1) ◽  
pp. 481-486 ◽  
Author(s):  
Yunqing Zhu ◽  
Tian Wang ◽  
Wenjuan Wang ◽  
Siyu Chen ◽  
Eric Lichtfouse ◽  
...  
Keyword(s):  
Visible Light ◽  
Visible Light Irradiation ◽  
Light Irradiation ◽  
Efficient Catalyst

Synthesis of β-Sulfonyl Amides through a Multicomponent Reaction with the Insertion of Sulfur Dioxide under Visible Light Irradiation

2019 ◽  
Vol 21 (6) ◽  
pp. 1935-1938 ◽  
Author(s):  
Yu Zong ◽  
Yimin Lang ◽  
Min Yang ◽  
Xiaofang Li ◽  
Xiaona Fan ◽  
...  
Keyword(s):  
Sulfur Dioxide ◽  
Visible Light ◽  
Multicomponent Reaction ◽  
Visible Light Irradiation ◽  
Light Irradiation

Photoredox-catalyzed sulfonylation of alkenylcyclobutanols with the insertion of sulfur dioxide through semipinacol rearrangement

2019 ◽  
Vol 6 (11) ◽  
pp. 1873-1878 ◽  
Author(s):  
Fu-Sheng He ◽  
Youqian Wu ◽  
Xiaofang Li ◽  
Hongguang Xia ◽  
Jie Wu
Keyword(s):  
Sulfur Dioxide ◽  
Visible Light ◽  
Visible Light Irradiation ◽  
Light Irradiation ◽  
Semipinacol Rearrangement

A photoredox-catalyzed sulfonylation of alkenylcyclobutanols with the insertion of sulfur dioxide through semipinacol rearrangement under visible light irradiation is developed.

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