Tetrahedron letters

Pyridinium hydrobromide perbromide induces ipsobromodeformylation in o-hydroxy and o-methoxy substituted aromatic aldehydes

R Córdoba, J Plumet

文献索引：Tetrahedron Letters, , vol. 43, # 51 p. 9303 - 9305

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被引用次数: 8

摘要

... Tetrahedron Letters. Volume 43, Issue 51, 16 December 2002, Pages 9303–9305. ... dimethoxybenzaldehyde with PHPB (4 equiv.) affords a mixture of 2-bromo-3,5- dimethoxybenzaldehyde 4 and 2,6-dibromo-3,5-dimethoxybenzaldehyde 5 in a ratio 4:5=7:1 ...