Φορτώνει......
Enantioselective Synthesis of Trisubstituted Allenyl–B(pin) Compounds by Phosphine–Cu-Catalyzed 1,3-Enyne Hydroboration. Insights Regarding Stereochemical Integrity of Cu–Allenyl Intermediates
Catalytic enantioselective boron–hydride additions to 1,3-enynes, which afford allenyl–B(pin) (pin = pinacolato) products, are disclosed. Transformations are promoted by a readily accessible bis-phosphine–Cu complex and involve commercially available HB(pin). The method is applicable to aryl- and al...
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| Τόπος έκδοσης: | J Am Chem Soc |
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| Κύριοι συγγραφείς: | , , , |
| Μορφή: | Artigo |
| Γλώσσα: | Inglês |
| Έκδοση: |
2018
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| Θέματα: | |
| Διαθέσιμο Online: | https://ncbi.nlm.nih.gov/pmc/articles/PMC6019291/ https://ncbi.nlm.nih.gov/pubmed/29417810 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1021/jacs.7b13296 |
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