BECHER J.; FRANDSEN E. G., TETRAHEDRON <TETR-AB>, 1977, 33, NO 3, 341-343
作者:BECHER J.、 FRANDSEN E. G.
DOI:——
日期:——
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作者:BAUER M.、 RODEKIRICH G.
DOI:——
日期:——
Derivatives and reactions of glutacondialdehyde IV 1-substituted-3-formyl-2(1)-pyridinethiones
作者:J. Becher、E.G. Frandsen
DOI:10.1016/0040-4020(77)80116-6
日期:1977.1
The reaction of the glutacondialdehyde anion with alkyl and acyl isothiocyanates has been investigated. Whereas alkyl isothiocyanates give rise to 1-alkyl-3-formyl-2(1)-pyridinethiones, -acylated glutacondialdehydederivatives are formed from acyl isothiocyanates in most cases. The reaction courses may be understood on the basis of the principle of hard and soft acids and bases.