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ChemInform Abstract: Microwave-Assisted Synthesis of 5-Substituted 2-Aminothiophenes Starting from Arylacetaldehydes.

✍ Scribed by Germain Revelant; Sandrine Dunand; Stephanie Hesse; Gilbert Kirsch


Publisher
John Wiley and Sons
Year
2011
Weight
38 KB
Volume
43
Category
Article
ISSN
0931-7597

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✦ Synopsis


Abstract

Starting from carboxylic acids, a convenient three‐step synthesis of aldehydes is developed as is exemplified for (Va).


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ChemInform Abstract: Stereoselective Met
✍ A. M. Shestopalov; K. G. Nikishin πŸ“‚ Article πŸ“… 2010 πŸ› John Wiley and Sons βš– 27 KB πŸ‘ 2 views

Stereoselective Method of Synthesis of Substituted trans-4,5-Dihydro-2-aminothiophenes. -Reaction of alkyl 2-cyano-4-benzoylbutanoate (I) with sulfur in the presence of base affords the title dihydrothiophene derivatives (II). In this case, the electron-accepting benzoyl group (instead of the CN gr