THE BROMINATION OF 2, 5-DIMETHOXYBENZALDEHYDE. STRUCTURAL PROOF OF THE 6-BROMO ISOMER via 3, 6-DIMETHOXYBENZOCYCLOBUTENE

MS Sardessai, HN Abramson

Index: Organic Preparations and Procedures International, , vol. 23, # 4 p. 419 - 424

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Citation Number: 15

Abstract

... In the come of preparation of a key intermediate for the synthesis of certain anthracycline analogs, we were in need of 6-bromo-2,5dimethoxybenzaldehyde (3 ... The separation of this mixture was achieved by fractional 0 1991 by Organic Preparations and Procedures Inc. 419 ...