Abstract
1. Isomerization of 4- and 3-(chloroethynyl)-N-alkylpyrazoles to [5-chloro-N-alkyl-pyrazolyl]acetylenes is induced by NaNH2 in NH3. 2. In 5-(chloroethynyl)-N-methylpyrazole under these conditions halogen is exchanged for metal (sodium).
| Original language | English |
|---|---|
| Pages (from-to) | 2142-2147 |
| Number of pages | 6 |
| Journal | Bulletin of the Academy of Sciences of the USSR Division of Chemical Science |
| Volume | 26 |
| Issue number | 10 |
| DOIs | |
| Publication status | Published - 1 Oct 1977 |
| Externally published | Yes |
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ASJC Scopus subject areas
- Chemistry(all)
Cite this
A new rearrangement of chloroethynylpyrazoles. / Sinyakov, A. N.; Vasilevskii, S. F.; Shvartsberg, M. S.
In: Bulletin of the Academy of Sciences of the USSR Division of Chemical Science, Vol. 26, No. 10, 01.10.1977, p. 2142-2147.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - A new rearrangement of chloroethynylpyrazoles
AU - Sinyakov, A. N.
AU - Vasilevskii, S. F.
AU - Shvartsberg, M. S.
PY - 1977/10/1
Y1 - 1977/10/1
N2 - 1. Isomerization of 4- and 3-(chloroethynyl)-N-alkylpyrazoles to [5-chloro-N-alkyl-pyrazolyl]acetylenes is induced by NaNH2 in NH3. 2. In 5-(chloroethynyl)-N-methylpyrazole under these conditions halogen is exchanged for metal (sodium).
AB - 1. Isomerization of 4- and 3-(chloroethynyl)-N-alkylpyrazoles to [5-chloro-N-alkyl-pyrazolyl]acetylenes is induced by NaNH2 in NH3. 2. In 5-(chloroethynyl)-N-methylpyrazole under these conditions halogen is exchanged for metal (sodium).
UR - http://www.scopus.com/inward/record.url?scp=34250296101&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=34250296101&partnerID=8YFLogxK
U2 - 10.1007/BF00923637
DO - 10.1007/BF00923637
M3 - Article
AN - SCOPUS:34250296101
VL - 26
SP - 2142
EP - 2147
JO - Russian Chemical Bulletin
JF - Russian Chemical Bulletin
SN - 0568-5230
IS - 10
ER -