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Formylative benzoannulation of 2,4-dienoic acids under Vilsmeier reaction conditions

Raju, B and Rao, Krishna GS (1987) Formylative benzoannulation of 2,4-dienoic acids under Vilsmeier reaction conditions. In: Indian Journal of Chemistry - Section B: Organic and Medicinal Chemistry, 26B (2). pp. 175-176.

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Abstract

Vilsmeier reactions of $RR_1C:CHCR_2:CHCO_2H$ $[I, R=R_2=H, R_1=Me,Et; RR_1=(CH_2)_5]$ give 15-42% isophthalaldehyde derivatives with poor selectivity. I $(R-R_2=Me)$, however, gives 45% 3,5-xylenol and 6% $2,4,6-Me_2(HO)C_6H_2CHO$.

Item Type: Journal Article
Additional Information: Copyright belongs to National Institute of Science Communication and Information Resources (NISCAIR).
Department/Centre: Division of Chemical Sciences > Organic Chemistry
Date Deposited: 18 Mar 2008
Last Modified: 27 Aug 2008 13:13
URI: http://eprints.iisc.ernet.in/id/eprint/13228

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