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ChemInform Abstract: Synthesis of a Key Intermediate for the Synthesis of Pyranocoumarins. Contrasting Reactivity in the 1,2- and 1,4-Reduction of an Unsaturated Carbonyl System.

โœ Scribed by L. BOLDEA; P. Q. BOTTARI; M. A. BATTISTE

Publisher
John Wiley and Sons
Year
2010
Weight
29 KB
Volume
28
Category
Article
ISSN
0931-7597

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โœฆ Synopsis

Synthesis of a Key Intermediate for the Synthesis of Pyranocoumarins. Contrasting Reactivity in the 1,2-and 1,4-Reduction of an Unsaturated Carbonyl System.

-A new and simple four step procedure for the preparation of pyrancarbaldehyde (VI), a potential key intermediate in the synthesis of pyranocoumarins, starting from commercially available butopyronoxyl (I) is reported.

The selectivity of reducing agents towards (I) in THF or hexane is studied preliminarily. -

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