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Diastereo- and Enantioselective Synthesis of (E)-2-Methyl-1,2 -syn- and (E)-2-Methyl-1,2 -anti-3-pentenediols via Allenylboronate Kinetic Resolution with ((d)Ipc)(2)BH and Aldehyde Allylboration
[Image: see text] Enantioselective hydroboration of racemic allenylboronate (±)-1 with 0.48 equiv of ((d)Ipc)(2)BH at −25 °C proceeds with efficient kinetic resolution and provides allylborane (R)-Z-4. When heated to 95 °C, allylborane (R)-Z-4 isomerizes to the thermodynamically more stable allylbor...
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| Glavni autori: | , , |
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| Format: | Artigo |
| Jezik: | Inglês |
| Izdano: |
2012
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| Teme: | |
| Online pristup: | https://ncbi.nlm.nih.gov/pmc/articles/PMC3426628/ https://ncbi.nlm.nih.gov/pubmed/22646839 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1021/ol3010968 |
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