Abstract
Treatment of alkynes with cyclic and acyclic 1,3-dicarbonyl compounds in the presence of a catalytic amount of a rhenium or manganese complex gives ring-expanded and carbon-chain extension products, respectively. In these reactions, alkynes insert into a non-strained carbon-carbon single bond of 1,3-dicarbonyl compounds. The ring-expansion reaction is also promoted by the addition of 4-Å molecular sieves instead of a catalytic amount of an isocyanide.
| Original language | English |
|---|---|
| Pages (from-to) | 1424-1433 |
| Number of pages | 10 |
| Journal | Chemistry - An Asian Journal |
| Volume | 4 |
| Issue number | 9 |
| DOIs | |
| Publication status | Published - Sep 1 2009 |
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Keywords
- Alkynes
- C-c activation
- Insertion
- Manganese
- Rhenium
ASJC Scopus subject areas
- Chemistry(all)
Cite this
Rhenium- and manganese-catalyzed insertion of alkynes into a carbon-carbon single bond of cyclic and acyclic 1,3-dicarbonyl compounds. / Kuninobu, Yoichiro; Kawata, Atsushi; Nishi, Mitsumi; Yudha S, Salprima; Chen, Jingjin; Takai, Kazuhiko.
In: Chemistry - An Asian Journal, Vol. 4, No. 9, 01.09.2009, p. 1424-1433.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Rhenium- and manganese-catalyzed insertion of alkynes into a carbon-carbon single bond of cyclic and acyclic 1,3-dicarbonyl compounds
AU - Kuninobu, Yoichiro
AU - Kawata, Atsushi
AU - Nishi, Mitsumi
AU - Yudha S, Salprima
AU - Chen, Jingjin
AU - Takai, Kazuhiko
PY - 2009/9/1
Y1 - 2009/9/1
N2 - Treatment of alkynes with cyclic and acyclic 1,3-dicarbonyl compounds in the presence of a catalytic amount of a rhenium or manganese complex gives ring-expanded and carbon-chain extension products, respectively. In these reactions, alkynes insert into a non-strained carbon-carbon single bond of 1,3-dicarbonyl compounds. The ring-expansion reaction is also promoted by the addition of 4-Å molecular sieves instead of a catalytic amount of an isocyanide.
AB - Treatment of alkynes with cyclic and acyclic 1,3-dicarbonyl compounds in the presence of a catalytic amount of a rhenium or manganese complex gives ring-expanded and carbon-chain extension products, respectively. In these reactions, alkynes insert into a non-strained carbon-carbon single bond of 1,3-dicarbonyl compounds. The ring-expansion reaction is also promoted by the addition of 4-Å molecular sieves instead of a catalytic amount of an isocyanide.
KW - Alkynes
KW - C-c activation
KW - Insertion
KW - Manganese
KW - Rhenium
UR - http://www.scopus.com/inward/record.url?scp=69649099834&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=69649099834&partnerID=8YFLogxK
U2 - 10.1002/asia.200900137
DO - 10.1002/asia.200900137
M3 - Article
C2 - 19603451
AN - SCOPUS:69649099834
VL - 4
SP - 1424
EP - 1433
JO - Chemistry - An Asian Journal
JF - Chemistry - An Asian Journal
SN - 1861-4728
IS - 9
ER -