onr:"swepub:oai:DiVA.org:kth-164466"
Search: onr:"swepub:oai:DiVA.org:kth-164466" > Direct Organocataly...
- 1 of 1
- Previous record
- Next record
- To hitlist
- Naidu, Veluru RameshKTH,Organisk kemi (author)
Direct Organocatalytic Oxo-Metathesis, a trans-Selective Carbocation-Catalyzed Olefination of Aldehydes
- Article/chapterEnglish2015
Publisher, publication year, extent ...
- 2015-02-05
- Wiley,2015
- printrdacarrier
Numbers
- LIBRIS-ID:oai:DiVA.org:kth-164466
- https://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-164466URI
- https://doi.org/10.1002/ejoc.201403651DOI
Supplementary language notes
- Language:English
- Summary in:English
Part of subdatabase
- SwePubSwePub
Classification
Notes
- QC 20150422
- A direct organocatalytic carbonyl/olefin oxo-metathesis has been developed. The reaction is catalyzed by trityl tetrafluoroborate (TrBF4) and utilizes unactivated alkenes for the olefination of aromatic aldehydes to give trans -alkylstyrenes in yields of 44-85% with only acetone as the byproduct. The pronounced Lewis acidity of the carbocation results in unusual reactivity that is proposed to catalyze a stepwise [2+2] cycloaddition to give an oxetane intermediate. Fragmentation of the latter in a formal retro [2+2] reaction gives the oxo-metathesis product.
Subject headings and genre
Added entries (persons, corporate bodies, meetings, titles ...)
- Bah, JuhoKTH,Organisk kemi(Swepub:kth)u1gpvftb (author)
- Franzén, JohanKTH,Organisk kemi(Swepub:kth)u1991vf3 (author)
- KTHOrganisk kemi (creator_code:org_t)
Related titles
- In:European Journal of Organic Chemistry: Wiley:8, s. 1834-18391434-193X1099-0690
Internet link
Find in a library
- European Journal of Organic Chemistry (Search for host publication in LIBRIS)
To the university's database
- 1 of 1
- Previous record
- Next record
- To hitlist
Find more in SwePub
- By the author/editor
- Naidu, Veluru Ra ...
- Bah, Juho
- Franzén, Johan
- About the subject
-
- NATURAL SCIENCES
- NATURAL SCIENCES
- and Chemical Science ...
- and Organic Chemistr ...
- Articles in the publication
- European Journal ...
- By the university
- Royal Institute of Technology
Search outside SwePub
- Extend your search to:
- Google Book Search
- Google Scholar
Kungliga biblioteket hanterar dina personuppgifter i enlighet med EU:s dataskyddsförordning (2018), GDPR. Läs mer om hur det funkar här.
Så här hanterar KB dina uppgifter vid användning av denna tjänst.
- Copyright © LIBRIS - National Library Systems
- LIBRIS.kb.se
