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.
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U2 - 10.1002/asia.200900137
DO - 10.1002/asia.200900137
M3 - Article
C2 - 19603451
AN - SCOPUS:69649099834
SN - 1861-4728
VL - 4
SP - 1424
EP - 1433
JO - Chemistry - An Asian Journal
JF - Chemistry - An Asian Journal
IS - 9
ER -