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Ring Opening of Persubstituted 4H-Thiopyran 1-Oxide During Chlorination

Pavel Sebek 1
Pavel Sebek
, 
Jiri Kroulik 1
Jiri Kroulik
, 
Michal Husak 2
Michal Husak
, 
Petr Sedmera 3
Petr Sedmera
, 
Vladimir Havlicek 3
Vladimir Havlicek
, 
Bohumil Kratochvil 2
Bohumil Kratochvil
, 
Josef Kuthan 1
Josef Kuthan
1 Department of Organic Chemistry, Institute of Chemical Technology, Prague, Czech Republic
2 Department of Solid State Chemistry, Institute of Chemical Technology, Prague, Czech Republic
10.1070/MC1994v004n06ABEH000426
Published 1994-12-31
Communication , Volume 4, Issue 6, 225-226
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Sebek P. et al. Ring Opening of Persubstituted 4H-Thiopyran 1-Oxide During Chlorination // Mendeleev Communications. 1994. Vol. 4. No. 6. pp. 225-226.
GOST all authors (up to 50) Copy
Sebek P., Kroulik J., Husak M., Sedmera P., Havlicek V., Kratochvil B., Kuthan J. Ring Opening of Persubstituted 4H-Thiopyran 1-Oxide During Chlorination // Mendeleev Communications. 1994. Vol. 4. No. 6. pp. 225-226.
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TY - JOUR
DO - 10.1070/MC1994v004n06ABEH000426
UR - https://mendcomm.colab.ws/publications/10.1070/MC1994v004n06ABEH000426
TI - Ring Opening of Persubstituted 4H-Thiopyran 1-Oxide During Chlorination
T2 - Mendeleev Communications
AU - Sebek, Pavel
AU - Kroulik, Jiri
AU - Husak, Michal
AU - Sedmera, Petr
AU - Havlicek, Vladimir
AU - Kratochvil, Bohumil
AU - Kuthan, Josef
PY - 1994
DA - 1994/12/31
PB - Mendeleev Communications
SP - 225-226
IS - 6
VL - 4
ER -
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@article{1994_Sebek,
author = {Pavel Sebek and Jiri Kroulik and Michal Husak and Petr Sedmera and Vladimir Havlicek and Bohumil Kratochvil and Josef Kuthan},
title = {Ring Opening of Persubstituted 4H-Thiopyran 1-Oxide During Chlorination},
journal = {Mendeleev Communications},
year = {1994},
volume = {4},
publisher = {Mendeleev Communications},
month = {Dec},
url = {https://mendcomm.colab.ws/publications/10.1070/MC1994v004n06ABEH000426},
number = {6},
pages = {225--226},
doi = {10.1070/MC1994v004n06ABEH000426}
}
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MLA Copy
Sebek, Pavel, et al. “Ring Opening of Persubstituted 4H-Thiopyran 1-Oxide During Chlorination.” Mendeleev Communications, vol. 4, no. 6, Dec. 1994, pp. 225-226. https://mendcomm.colab.ws/publications/10.1070/MC1994v004n06ABEH000426.

Abstract

Chlorination of 3,5-dichloro-2,4,4,6-tetraphenyl-4H-thiopyran 1-oxide 3(CI2 in CS2,20°C) followed byalcoholysis (EtOH, MeOH) gives ethyl or methyl (1E,4E)-1,4,5-trichloro-1,3,3,5-tetraphenylpenta-1,4-diene-1-sulfinates 5 and 6, respectively; the structure of 5 has been determined by X-ray analysis.

References

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Šebek P., Sedmera P., Hušák M., Novotny J., Kuthan J.
Mendeleev Communications, 1992
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P. Šebek, J. Kroulík, P. Sedmera, V. Havlíček and J. Kuthan, Collect. Czech. Chem. Commun., in press.
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10.1070/MC1994v004n06ABEH000426_bib1_3
Hušák
Z. Kristallogr., 1993
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Developments in the Chemistry of Thiopyrans, Selenopyrans, and Teluropyrans
Kuthan J., Šcebek P., Böuhm S.
Advances in Heterocyclic Chemistry, 1994
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10.1070/MC1994v004n06ABEH000426_bib5
Watkin
CRYSTALS Crystallography package, 1989
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10.1070/MC1994v004n06ABEH000426_bib6
Sheldrick
SHELXS86, Program for Crystal Structure Solution, 1986