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.

Original language	English
Pages (from-to)	1001-1004
Number of pages	4
Journal	Russian Journal of Organic Chemistry
Volume	32
Issue number	7
Publication status	Published - Jul 1996

ASJC Scopus subject areas

Organic Chemistry

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Krasnokutskaya, E. A., Yusubov, M. S., Filimonov, V. D., & Habicher, W. (1996). New Convenient Oxidation of 1,2-Diarylethenes and 1,2-Diaryl-1,2-dibromoethanes to 1,2-Diarylethanediones by Sulfuric Acid-Based Reagents. Russian Journal of Organic Chemistry, 32(7), 1001-1004.

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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 = jul,

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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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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VL - 32

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