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Ligand-Controlled Regiodivergent Copper-Catalyzed Alkylboration of Unactivated Terminal Alkynes
| Content Provider | Semantic Scholar |
|---|---|
| Author | Gong, Tian-Jun Zhang, Qi Zhang, Qing Ge Xiao, Bin |
| Copyright Year | 2016 |
| Abstract | A ligand-controlled regiodivergent and stereospecific copper-catalyzed alkylboration of unactivated terminal alkynes has been developed. Anti-Markovnikov alkylboration products were obtained with dppbz as ligand; conversely, Markovnikov alkylboration products were obtained with DMAP as ligand. This reaction not only presents a direct route to construct a vinyl C(sp2)–C(sp3) bond but also provides an efficient way to synthesize both internal and external vinylboronic esters regiodivergently from a single unactivated terminal alkyne. |
| Starting Page | 6417 |
| Ending Page | 6421 |
| Page Count | 5 |
| File Format | PDF HTM / HTML |
| DOI | 10.1021/acscatal.6b02039 |
| Volume Number | 6 |
| Alternate Webpage(s) | https://s3-eu-west-1.amazonaws.com/pstorage-acs-6854636/5906442/cs6b02039_si_001.pdf |
| Alternate Webpage(s) | https://doi.org/10.1021/acscatal.6b02039 |
| Language | English |
| Access Restriction | Open |
| Content Type | Text |
| Resource Type | Article |
