Abstract
Reactions of 4′-iodobenzo-15-crown-5 ether with ethynylarenes or 4′-ethynylbenzo-15-crown-5 ether with haloarenes in the presence of catalytic amounts of PdII complex salts, CuI, and Et3N gave 4′-(arylethynyl)benzo-15-crown-5 ethers in 55-80% yields.
| Original language | English |
|---|---|
| Pages (from-to) | 1720-1722 |
| Number of pages | 3 |
| Journal | Russian Chemical Bulletin |
| Volume | 51 |
| Issue number | 9 |
| DOIs | |
| Publication status | Published - 1 Dec 2002 |
| Externally published | Yes |
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Keywords
- Alkynes
- Benzocrown ethers
- Cross-coupling
- Homogeneous catalysis
ASJC Scopus subject areas
- Chemistry(all)
Cite this
Synthesis of alkynylbenzo-15-crown-5 ethers. / Klyatskaya, S. V.; Tret'yakov, E. V.; Vasilevsky, S. F.
In: Russian Chemical Bulletin, Vol. 51, No. 9, 01.12.2002, p. 1720-1722.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Synthesis of alkynylbenzo-15-crown-5 ethers
AU - Klyatskaya, S. V.
AU - Tret'yakov, E. V.
AU - Vasilevsky, S. F.
PY - 2002/12/1
Y1 - 2002/12/1
N2 - Reactions of 4′-iodobenzo-15-crown-5 ether with ethynylarenes or 4′-ethynylbenzo-15-crown-5 ether with haloarenes in the presence of catalytic amounts of PdII complex salts, CuI, and Et3N gave 4′-(arylethynyl)benzo-15-crown-5 ethers in 55-80% yields.
AB - Reactions of 4′-iodobenzo-15-crown-5 ether with ethynylarenes or 4′-ethynylbenzo-15-crown-5 ether with haloarenes in the presence of catalytic amounts of PdII complex salts, CuI, and Et3N gave 4′-(arylethynyl)benzo-15-crown-5 ethers in 55-80% yields.
KW - Alkynes
KW - Benzocrown ethers
KW - Cross-coupling
KW - Homogeneous catalysis
UR - http://www.scopus.com/inward/record.url?scp=0141499085&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=0141499085&partnerID=8YFLogxK
U2 - 10.1023/A:1021311824043
DO - 10.1023/A:1021311824043
M3 - Article
AN - SCOPUS:0141499085
VL - 51
SP - 1720
EP - 1722
JO - Russian Chemical Bulletin
JF - Russian Chemical Bulletin
SN - 1066-5285
IS - 9
ER -