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Highly Efficient Ca...
Highly Efficient Cascade Reaction for Selective Formation of Spirocyclobutenes from Dienallenes via Palladium-Catalyzed Oxidative Double Carbocyclization-Carbonylation-Alkynylation
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- Qiu, Youai (author)
- Stockholms universitet,Institutionen för organisk kemi
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- Yang, Bin (author)
- Stockholms universitet,Institutionen för organisk kemi
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- Zhu, Can (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)
- 2016-10-13
- 2016
- English.
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In: Journal of the American Chemical Society. - : American Chemical Society (ACS). - 0002-7863 .- 1520-5126. ; 138:42, s. 13846-13849
- Related links:
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https://doi.org/10.1...
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https://pubs.acs.org...
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https://urn.kb.se/re...
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Abstract
Subject headings
Close
- A highly selective cascade reaction that allows the direct transformation of dienallenes to spirocyclobutenes (spiro[3.4]octenes) as single diastereoisomers has been developed. The reaction involves formation of overall four C-C bonds and proceeds-via a palladium-catalyzed oxidative transformation with insertion of olefin, olefin, and carbon monoxide. Under slightly different reaction conditions, an additional CO insertion takes place to give spiro[4.4]nonenes with formation of overall five C-C bonds.
Subject headings
- NATURVETENSKAP -- Kemi -- Organisk kemi (hsv//swe)
- NATURAL SCIENCES -- Chemical Sciences -- Organic Chemistry (hsv//eng)
Keyword
- organisk kemi
- Organic Chemistry
Publication and Content Type
- ref (subject category)
- art (subject category)
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