New Convenient Oxidation of 1,2-Diarylethenes and 1,2-Diaryl-1,2-dibromoethanes to 1,2-Diarylethanediones by Sulfuric Acid-Based Reagents

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Abstract

1,2-Diarylethenes are readily oxidized to corresponding 1,2-diarylethanediones by boiling in a mixture of sulfuric and acetic acids with addition of bromine, iodine, or hydrohalic acids and their salts. The first oxidation stage involves electrophilic addition of a halogen at the double bond. 1,2-Diaryl-1,2-dibromoethanes are oxidized to corresponding 1,2-diarylethanediones in the presence of the same compounds, as well as of sodium sulfite.

Original languageEnglish
Pages (from-to)1001-1004
Number of pages4
JournalRussian Journal of Organic Chemistry
Volume32
Issue number7
Publication statusPublished - Jul 1996

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Sulfuric Acids
Ethylene Dibromide
Bromine
Halogens
Iodine
Boiling liquids
Salts
Oxidation
Acids
sodium sulfite
sulfuric acid

ASJC Scopus subject areas

  • Organic Chemistry

Cite this

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title = "New Convenient Oxidation of 1,2-Diarylethenes and 1,2-Diaryl-1,2-dibromoethanes to 1,2-Diarylethanediones by Sulfuric Acid-Based Reagents",
abstract = "1,2-Diarylethenes are readily oxidized to corresponding 1,2-diarylethanediones by boiling in a mixture of sulfuric and acetic acids with addition of bromine, iodine, or hydrohalic acids and their salts. The first oxidation stage involves electrophilic addition of a halogen at the double bond. 1,2-Diaryl-1,2-dibromoethanes are oxidized to corresponding 1,2-diarylethanediones in the presence of the same compounds, as well as of sodium sulfite.",
author = "Krasnokutskaya, {E. A.} and Yusubov, {M. S.} and Filimonov, {V. D.} and W. Habicher",
year = "1996",
month = "7",
language = "English",
volume = "32",
pages = "1001--1004",
journal = "Russian Journal of Organic Chemistry",
issn = "1070-4280",
publisher = "Maik Nauka-Interperiodica Publishing",
number = "7",

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TY - JOUR

T1 - New Convenient Oxidation of 1,2-Diarylethenes and 1,2-Diaryl-1,2-dibromoethanes to 1,2-Diarylethanediones by Sulfuric Acid-Based Reagents

AU - Krasnokutskaya, E. A.

AU - Yusubov, M. S.

AU - Filimonov, V. D.

AU - Habicher, W.

PY - 1996/7

Y1 - 1996/7

N2 - 1,2-Diarylethenes are readily oxidized to corresponding 1,2-diarylethanediones by boiling in a mixture of sulfuric and acetic acids with addition of bromine, iodine, or hydrohalic acids and their salts. The first oxidation stage involves electrophilic addition of a halogen at the double bond. 1,2-Diaryl-1,2-dibromoethanes are oxidized to corresponding 1,2-diarylethanediones in the presence of the same compounds, as well as of sodium sulfite.

AB - 1,2-Diarylethenes are readily oxidized to corresponding 1,2-diarylethanediones by boiling in a mixture of sulfuric and acetic acids with addition of bromine, iodine, or hydrohalic acids and their salts. The first oxidation stage involves electrophilic addition of a halogen at the double bond. 1,2-Diaryl-1,2-dibromoethanes are oxidized to corresponding 1,2-diarylethanediones in the presence of the same compounds, as well as of sodium sulfite.

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M3 - Article

VL - 32

SP - 1001

EP - 1004

JO - Russian Journal of Organic Chemistry

JF - Russian Journal of Organic Chemistry

SN - 1070-4280

IS - 7

ER -