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Metal-free visible light photoredox enables generation of carbyne equivalents via phosphonium ylide C–H activation† †Electronic supplementary information (ESI) available. See DOI: 10.1039/c8sc04195d
| Content Provider | Semantic Scholar |
|---|---|
| Author | Das, Mrinmoy Vu, Minh Duy Zhang, Qi Fei Liu, Xue-Wei |
| Copyright Year | 2019 |
| Abstract | Carbyne, an interesting synthetic intermediate, has recently been generated from hypervalent iodine precursors via photoredox catalysis. Given the underexplored chemistry of carbyne, due to the paucity of carbyne sources, we are intrigued to discover a new source for this reactive species from classical reagents - phosphonium ylides. Our novel strategy employing phosphonium ylides in an olefin hydrocarbonation reaction features a facile approach for constructing carbon-carbon bonds through metal-free and benign reaction conditions. Moreover, the hydrocarbonation products were delivered in a highly regioselective manner. |
| Starting Page | 1687 |
| Ending Page | 1691 |
| Page Count | 5 |
| File Format | PDF HTM / HTML |
| DOI | 10.1039/c8sc04195d |
| PubMed reference number | 30842832 |
| Journal | Medline |
| Volume Number | 10 |
| Alternate Webpage(s) | http://www.rsc.org/suppdata/c8/sc/c8sc04195d/c8sc04195d1.pdf |
| Journal | Chemical science |
| Language | English |
| Access Restriction | Open |
| Content Type | Text |
| Resource Type | Article |
