Concepedia

A Convenient Synthesis of Halogenated 2-Chloropyridines by Transformation of Halogenated 2-methoxypyridines Under Vilsmeier-Haack Conditions

Min‐Jen Shiao, Li‐Ming Shyu, Kai‐Yih Tarng, Ying‐Tsun Ma

Synthetic Communications · 1990 · 21 citations · 10 references

DOI

Concepts

Abstract

Abstract Several halogenated 2-chloropyddines 2a-2h were conveniently synthesized by transformation of halogenated 2-methoxypyridines 1a-1h under Vilsmeier—Haack conditions in a yield of 50∼71%.

References

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Pseudoesters and Derivatives. XXIV. 1,3-Dipolar Cycloaddition of Diazomethane to 5-Methoxyfuran-2(5H)-ones

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A Convenient Synthesis of 2,4'-Bipyridine

Min‐Jen Shiao, Kai‐Yih Tarng · Heterocycles · 1990 · 19 citations · Full text

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