An expedient, flexible and convergent access to selectively protected 1, 5-dicarbonyl compounds. Applications to the synthesis of 2, 6-disubstituted pyridines and …

J Boivin, F Carpentier, R Jrad

Index: Synthesis, , # 10 p. 1664 - 1672

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Citation Number: 5

Abstract

... [13] This approach was utilized recently in a synthesis of precursors ... by substitution of the corresponding chloro derivatives 3 either commercially available (3a) or synthesized by Friedel ... mainly because only very small amounts of DLP were introduced [typically 5-10% (mol/mol ...