Search: onr:"swepub:oai:DiVA.org:su-36707" >
An amphoteric mesop...
An amphoteric mesoporous silica catalyzed aldol reaction
-
- Solin, Niclas (author)
- Stockholm University
-
- Han, Lu (author)
- Stockholms universitet,Institutionen för fysikalisk kemi, oorganisk kemi och strukturkemi,Shanghai Jiao Tong University
-
- Che, Shunai (author)
- Shanghai Jiao Tong University
-
show more...
-
- Terasaki, Osamu (author)
- Stockholms universitet,Institutionen för fysikalisk kemi, oorganisk kemi och strukturkemi,Stockholm University
-
show less...
-
(creator_code:org_t)
- Elsevier BV, 2009
- 2009
- English.
-
In: Catalysis communications. - : Elsevier BV. - 1566-7367 .- 1873-3905. ; 10:10, s. 1386-1389
- Related links:
-
https://urn.kb.se/re...
-
show more...
-
https://doi.org/10.1...
-
https://urn.kb.se/re...
-
show less...
Abstract
Subject headings
Close
- A bi-functional mesoporous silica material, containing both carboxylic acid and amino groups, acts as a catalyst for the reaction between aldehydes and carbon nucleophiles. We demonstrate reaction conditions under which even aldehydes containing deactivating electron donating groups, or sterically demanding substituents, undergo the catalyzed reaction with acetone, affording primarily the condensation products. Moreover, we demonstrate that acetophenone and ethyl methyl ketone can replace acetone as nucleophile. The bi-functional mesoporous silica is a convenient catalyst, as it is simple to remove from the reaction media, thereby facilitating workup.
Keyword
- Mesoporous silica
- Catalysis
- Aldol reaction
- Bi-functional materials
- MEDICINE
Publication and Content Type
- ref (subject category)
- art (subject category)
Find in a library
To the university's database