Abstract
A catalytically generated vinylcopper complex, the reactive intermediate of a copper(I)-catalyzed alkyne transfer hydrogenation, can be trapped by commercially available halogen electrophiles. In this manner, internal alkynes can stereoselectively be hydrohalogenated to the corresponding vinyl chlorides, bromides, and iodides.
| Original language | English (US) |
|---|---|
| Pages (from-to) | 4926-4929 |
| Number of pages | 4 |
| Journal | Organic Letters |
| Volume | 20 |
| Issue number | 16 |
| DOIs | |
| State | Published - Aug 17 2018 |
| Externally published | Yes |
Bibliographical note
Publisher Copyright:© 2018 American Chemical Society.
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