STUDY AND SYNTHESIS OF DIATYCLIC REACTIONS OF 1-TIAIN, 1-THIOCHROMAN AND  THEIR PRODUCTS

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25 Avgust 2022

Main language:Russian

STUDY AND SYNTHESIS OF DIATYCLIC REACTIONS OF 1-TIAIN, 1-THIOCHROMAN AND THEIR PRODUCTS

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Scientific Reports of Fergana State University

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ARTICLE ANNOTATION

The paper examines the diacylation reaction of 1-thiaine, 1-thiochroman, 2,5-dimethyl-1-thiaine and 6-methyl-1- thiochroman with acetic acid chlorohydride in dichloromethane solution in the presence of the AlCl3 catalyst. As a result of the reaction, it was found that 1-thiaindane, 1-thiochroman and 2-methyl-1-thiainides do not undergo diacylation reactions in the presence of large amounts of catalysts and acylating agents. However, 2,5-dimethyl-1-thian and 6- methyl-1-thiochromans undergo acetic acid chlorohydride to form a large number of acylating agents and catalysts in the diacylation reaction, resulting in the formation of 2,5-dimethyl-3,6-diacetyl-1-thiaine. detected.

AUTHORS

M.Kurbanov

Karshinskogo gosuniversiteta

G.Raxmatova

Karshinskogo engineering and economic institute

M.Ruziboyev

Karshinskogo gosuniversiteta

Tags

# сирка ангидрид# уксусный ангидрид# acetic anhydride# ациллаш# диациллаш# дигидрирлаш# метилен хлорид# ацилловчи агент# бензотиофен# тиаинден# тиаиндан# тиохроман# ацилирование# диацилирование# дигидрирование# хлористый метилен# ацилируюший агент# atsilirovanie# diatsilirovanie# dehydrogenation# methylene chloride# acylation agent# benzothiophene# tiainden# tiaindan# thiochroman

Article Identifiers

ROI:

https://eroi.uz/11.0106/A0822-1140

DOI:

Not Available

References

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