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Diastereoselective ...
Diastereoselective Cyclobutenol Synthesis : A Heterogeneous Palladium-Catalyzed Oxidative Carbocyclization-Borylation of Enallenols
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- Li, Man-Bo (author)
- Stockholms universitet,Institutionen för organisk kemi
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- Posevins, Daniels (author)
- Stockholms universitet,Institutionen för organisk kemi
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- Gustafson, Karl P. J. (author)
- Stockholms universitet,Institutionen för organisk kemi
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- Tai, Cheuk-Wai (author)
- Stockholms universitet,Institutionen för material- och miljökemi (MMK)
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- Shchukarev, Andrey (author)
- Umeå universitet,Kemiska institutionen
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- Qiu, Youai (author)
- Stockholms universitet,Institutionen för organisk kemi
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- Bäckvall, Jan-E. (author)
- Stockholms universitet,Institutionen för organisk kemi
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(creator_code:org_t)
- 2018-11-05
- 2019
- English.
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In: Chemistry - A European Journal. - : Wiley. - 0947-6539 .- 1521-3765. ; 25:1, s. 210-215
- Related links:
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https://urn.kb.se/re...
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https://doi.org/10.1...
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Abstract
Subject headings
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- A highly selective and efficient oxidative carbocyclization/borylation of enallenols catalyzed by palladium immobilized on amino-functionalized siliceous mesocellular foam (Pd-AmP-MCF) was developed for diastereoselective cyclobutenol synthesis. The heterogeneous palladium catalyst can be recovered and recycled without any observed loss of activity or selectivity. The high diastereoselectivity of the reaction is proposed to originate from a directing effect of the enallenol hydroxyl group. Optically pure cyclobutenol synthesis was achieved by the heterogeneous strategy by using chiral enallenol obtained from kinetic resolution.
Subject headings
- NATURVETENSKAP -- Kemi -- Organisk kemi (hsv//swe)
- NATURAL SCIENCES -- Chemical Sciences -- Organic Chemistry (hsv//eng)
Keyword
- cyclobutenols
- diastereoselectivity
- enallenols
- heterogeneous catalysis
- oxidative carbocyclization
- palladium
- organisk kemi
- Organic Chemistry
Publication and Content Type
- ref (subject category)
- art (subject category)
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