Home / Publications / Synthesis of benzoylmethylpyrazolidine regioisomers on the surface of basic adsorbents: a competitive attack of crotonaldehyde at the two nitrogen atoms of 1,2-acetylphenylhydrazine

Synthesis of benzoylmethylpyrazolidine regioisomers on the surface of basic adsorbents: a competitive attack of crotonaldehyde at the two nitrogen atoms of 1,2-acetylphenylhydrazine

Lyudmila Alexandrovna Sviridova 1
Lyudmila Alexandrovna Sviridova
, 
Galina Alekseevna Golubeva 1
Galina Alekseevna Golubeva
, 
Alexander Nikolaevich Tavtorkin 1
Alexander Nikolaevich Tavtorkin
10.1070/MC2005v015n02ABEH002027
Published 2005-03-23
Communication , Volume 15, Issue 2, 66-67
2
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Sviridova L. A., Golubeva G. A., Tavtorkin A. N. Synthesis of benzoylmethylpyrazolidine regioisomers on the surface of basic adsorbents: a competitive attack of crotonaldehyde at the two nitrogen atoms of 1,2-acetylphenylhydrazine // Mendeleev Communications. 2005. Vol. 15. No. 2. pp. 66-67.
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Sviridova L. A., Golubeva G. A., Tavtorkin A. N. Synthesis of benzoylmethylpyrazolidine regioisomers on the surface of basic adsorbents: a competitive attack of crotonaldehyde at the two nitrogen atoms of 1,2-acetylphenylhydrazine // Mendeleev Communications. 2005. Vol. 15. No. 2. pp. 66-67.
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TY - JOUR
DO - 10.1070/MC2005v015n02ABEH002027
UR - https://mendcomm.colab.ws/publications/10.1070/MC2005v015n02ABEH002027
TI - Synthesis of benzoylmethylpyrazolidine regioisomers on the surface of basic adsorbents: a competitive attack of crotonaldehyde at the two nitrogen atoms of 1,2-acetylphenylhydrazine
T2 - Mendeleev Communications
AU - Sviridova, Lyudmila Alexandrovna
AU - Golubeva, Galina Alekseevna
AU - Tavtorkin, Alexander Nikolaevich
PY - 2005
DA - 2005/03/23
PB - Mendeleev Communications
SP - 66-67
IS - 2
VL - 15
ER -
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@article{2005_Sviridova,
author = {Lyudmila Alexandrovna Sviridova and Galina Alekseevna Golubeva and Alexander Nikolaevich Tavtorkin},
title = {Synthesis of benzoylmethylpyrazolidine regioisomers on the surface of basic adsorbents: a competitive attack of crotonaldehyde at the two nitrogen atoms of 1,2-acetylphenylhydrazine},
journal = {Mendeleev Communications},
year = {2005},
volume = {15},
publisher = {Mendeleev Communications},
month = {Mar},
url = {https://mendcomm.colab.ws/publications/10.1070/MC2005v015n02ABEH002027},
number = {2},
pages = {66--67},
doi = {10.1070/MC2005v015n02ABEH002027}
}
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Sviridova, Lyudmila Alexandrovna, et al. “Synthesis of benzoylmethylpyrazolidine regioisomers on the surface of basic adsorbents: a competitive attack of crotonaldehyde at the two nitrogen atoms of 1,2-acetylphenylhydrazine.” Mendeleev Communications, vol. 15, no. 2, Mar. 2005, pp. 66-67. https://mendcomm.colab.ws/publications/10.1070/MC2005v015n02ABEH002027.

Abstract

In the interaction of 5-hydroxypyrazolidines with acetophenone on the surface of basic adsorbents, regioisomeric 3-benzoylmethylpyrazolidine was formed along with expected 5-benzoylmethylpyrazolidine as a consequence of the retro-Michael degradation of the starting compounds followed by an attack of crotonaldehyde at the imide nitrogen atom.

References

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10.1070/MC2005v015n02ABEH002027_bib1
Musatov
Khim. Geterotsikl. Soedin., 1994
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Dlinnykh I.V., Golubeva G.A., Terentiev P.B., Sviridova L.A.
Mendeleev Communications, 2003
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10.1070/MC2005v015n02ABEH002027_bib3
Zelenin
Khim. Geterotsikl. Soedin., 1984