Synthesis of indoles from pyridinium salts. 7. Sterically hindered alkyl-3-nitropyridinium salts in the synthesis of indoles

DOI: 10.1007/BF00470027

Source and publish data:

Chemistry of Heterocyclic Compounds p. 667 - 672 (1989)

Update date:2022-09-26

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Authors:

Yurovskaya

Afanas'ev

Druzina Druzina

Bundel' Bundel'

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Article abstract of DOI:10.1007/BF00470027

The introduction of bulky alkyl substituents (iso-Pr,tert-Bu) into any positions of the starting 3-nitropyridinium salt only increases the reaction time and decreases the yields of the corresponding alkylindoles somewhat.

Full text of DOI:10.1007/BF00470027

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