Chemical and Pharmaceutical Bulletin
Online ISSN : 1347-5223
Print ISSN : 0009-2363
ISSN-L : 0009-2363
Convenient Preparation of Tetraarylbutatrienes
TAKEHISA KUNIEDATAKEO TAKIZAWA
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Keywords: cuprous chloride
JOURNAL FREE ACCESS

1977 Volume 25 Issue 7 Pages 1809-1810

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Abstract
One-step efficient route to tetraarylbutatrienes was provided by the reaction of 1, 1, 1-trihalo-2, 2-diarylethanes or 1, 1-dibromo-2, 2-diphenylethylene with metallic copper (or cuprous chloride) in dimethylformamide at 20-45°.
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© The Pharmaceutical Society of Japan
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