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Long-range diastereoselectivity in Ugi reactions of 2-substituted dihydrobenzoxazepines
The Ugi reaction of 2-substituted dihydrobenzoxazepines was found to proceed with unexpectedly good diastereoselectivitiy (diastereoisomeric ratios up to 9:1), despite the large distance between the pre-existing stereogenic centre and the newly generated one. This result represents the first good 1,...
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| Hlavní autoři: | , , , , |
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| Médium: | Artigo |
| Jazyk: | Inglês |
| Vydáno: |
Beilstein-Institut
2011
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| Témata: | |
| On-line přístup: | https://ncbi.nlm.nih.gov/pmc/articles/PMC3170203/ https://ncbi.nlm.nih.gov/pubmed/21915196 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.3762/bjoc.7.109 |
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