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Faculty of Sciences
Document Details
Document Type
:
Article In Journal
Document Title
:
Novel synthesis of 1H-inden-1-ones and thienylpropenones in aqueous medium
Novel synthesis of 1H-inden-1-ones and thienylpropenones in aqueous medium
Document Language
:
Arabic
Abstract
:
Condensation of acetylacetone with 4-methoxybenzaldehyde, 2,4-dimethoxybenzaldehyde, 3,4-dimethoxybenzaldehyde, 4-nitrobenzaldehyde and 2,4-dinitrobenzaldehyde in water and in the presence of cetyltrimethylammonium bromide (CTABr) as cationic surfactant in dilute sodium hydroxide at room temperature did not afford the expected arylideneacetylacetone but yielded lH-inden-1-one derivatives 1, while, with piperonaldehyde under the same conditions afforded dipiperonylideneacetone 2. Also 3-acetylthiophene condensed with some aromatic aldehydes under the same conditions gave the expected stereoselective thienylpropenones 4. The structures of the products were identified by IR, NMR, Mass spectral data and elemental analysis.
Journal Name
:
JOURNAL OF THE CHINESE CHEMICAL SOCIETY
Volume
:
53
Issue Number
:
4
Publishing Year
:
2006 AH
Added Date
:
Wednesday, June 18, 2008
Researchers
Researcher Name (Arabic)
Researcher Name (English)
Researcher Type
Dr Grade
Email
.
Hassan, Mohamed A
Researcher
mahassan77@yahoo.com
.
Batterjee, Suzan
Researcher
.
Taib, Layla A
Researcher
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