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Regio- and Stereose...
Regio- and Stereoselective Carbon-Boron Bond Formation via Heterogeneous Palladium-Catalyzed Hydroboration of Enallenes
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- Veluru, Ramesh Naidu (author)
- Mittuniversitetet,Stockholms universitet,Institutionen för organisk kemi,Mid Sweden University, Sweden,Institutionen för ingenjörsvetenskap, matematik och ämnesdidaktik (2023-),Arrhenius Laboratory, Department of Organic University, Stockholm
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- Abbaszad Rafi, Abdolrahim (author)
- Mittuniversitetet,Institutionen för ingenjörsvetenskap, matematik och ämnesdidaktik (2023-)
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- Tai, Cheuk-Wai, 1973- (author)
- Stockholms universitet,Institutionen för material- och miljökemi (MMK)
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- Bäckvall, Jan E., 1947- (author)
- Mittuniversitetet,Stockholms universitet,Institutionen för organisk kemi,Mid Sweden University, Sweden,Institutionen för ingenjörsvetenskap, matematik och ämnesdidaktik (2023-),Arrhenius Laboratory, Department of Organic University, Stockholm
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- Cordova, Armando, 1970- (author)
- Mittuniversitetet,Institutionen för ingenjörsvetenskap, matematik och ämnesdidaktik (2023-)
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(creator_code:org_t)
- 2023-03-20
- 2023
- English.
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In: Chemistry - A European Journal. - : Wiley. - 0947-6539 .- 1521-3765. ; 29:24
- Related links:
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https://doi.org/10.1...
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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 efficient regio- and stereoselective heterogeneous palladium-catalyzed hydroboration reaction of enallenes was developed. Nanopalladium immobilized on microcrystalline cellulose (MCC) was successfully employed as an efficient catalyst for the enallene hydroboration reaction. The nanopalladium particles were shown by HAADF-STEM to have an average size of 2.4 nm. The cellulose-supported palladium catalyst exhibits high stability and provides vinyl boron products in good to high isolated yields (up to 90 %). The nanopalladium catalyst can be efficiently recycled and it was demonstrated that the catalyst can be used in 7 runs with a maintained high yield (>80 %). The vinylboron compounds prepared from enallenes are important synthetic intermediates that can be used in various organic synthetic transformations.
Subject headings
- NATURVETENSKAP -- Kemi -- Organisk kemi (hsv//swe)
- NATURAL SCIENCES -- Chemical Sciences -- Organic Chemistry (hsv//eng)
Keyword
- cellulose
- enallenes
- heterogeneous catalysis
- palladium
- regio- and stereoselective hydroboration
Publication and Content Type
- ref (subject category)
- art (subject category)
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