Metal-free tetra-n-butylammonium bromide-mediated aerobic oxidative synthesis of β-ketosulfones from styrenes
An efficient and broadly applicable protocol for the aerobic coupling of styrenes with sulfonylhydrazides has been developed that affords P-ketosulfones bearing various functional groups in moderate to excellent yields.The preliminary experimental results support the involvement of active benzyl rad...
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| Veröffentlicht in: | Science China. Chemistry 2017-03, Vol.60 (3), p.353-357 |
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| container_end_page | 357 |
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| container_title | Science China. Chemistry |
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| creator | Wan, Xin Sun, Kai Zhang, Guisheng |
| description | An efficient and broadly applicable protocol for the aerobic coupling of styrenes with sulfonylhydrazides has been developed that affords P-ketosulfones bearing various functional groups in moderate to excellent yields.The preliminary experimental results support the involvement of active benzyl radical species,and a radical pathway was therefore proposed for the reaction. |
| doi_str_mv | 10.1007/s11426-016-0284-2 |
| format | Article |
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| ispartof | Science China. Chemistry, 2017-03, Vol.60 (3), p.353-357 |
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| subjects | Chemical engineering Chemistry Chemistry and Materials Science Chemistry/Food Science Communications Functional groups Reagents Solvents Styrene Styrenes Tetrabutylammonium bromide |
| title | Metal-free tetra-n-butylammonium bromide-mediated aerobic oxidative synthesis of β-ketosulfones from styrenes |
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