[2+2] Cycloaddition of Electron-Poor Acetylenes to Enaminones | BenthamScience

[2+2] Cycloaddition of Electron-Poor Acetylenes to Enaminones

Author(s): Jure Bezensek, Tanja Kolesa, Uros Groselj, Anton Meden, Katarina Stare, Jurij Svete, Branko Stanovnik.

Journal Name: Current Organic Chemistry

Volume 15 , Issue 14 , 2011

Abstract:

Microwave-assisted [2+2] cycloadditions of (E)-3-dimethylamino-1-substituted prop-2-en-1-ones, prepared from carbocyclic, aromatic and heteroaromatic methyl ketones, ethyl acetate, diethyl malonate, ethyl methoxyacetate, methyl phenoxyacetate and dietyl acetylenedicarboxylate give substituted dimethyl 2-[(dimethylamino)methylene]succinates.

Keywords: [2+2] cycloaddition, (E)-3-dimethylamino-1-heteroaryl-prop-2-en-1-ones, 1-heteroaroyl-1,3-butadienes, heteroaromatic methyl ketones, BX FTIR spectrophotometer, Perkin-Elmer CHN Analyser 2400, Column chromatography, X-Ray Structure Analysis, aplysinopsins, meridianines, dipodazines, triprostatines, ferrocenyl, dimethyl acetylenedicarboxylate(DMAD), tertbutoxybis(dimethylamino)methane (TBDMAM)

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Article Details

VOLUME: 15
ISSUE: 14
Year: 2011
Page: [2530 - 2539]
Pages: 10
DOI: 10.2174/138527211796150633
Price: $58

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