Izvorni znanstveni članak

Syntheses of Pyridazine Derivatives. I. Structure of 3-Mercapto- 6(1H)-pyridazinethione and its Addition to Some Unsaturated Systems

B. Stanovnik ; Department of Chemistry, University of Ljubljana, Ljubljana, Slovenia, Yugoslavia
M . Tišler ; Department of Chemistry, University of Ljubljana, Ljubljana, Slovenia, Yugoslavia

Sažetak

The structure of 3-mercapto-6(1H)-pyrida:dnethione is discussed.
On the basts of spectroscopic evidence and pK values,
structure (I) is proposed, with an important contTibution of the
dipolar character. Some addition reactions on unsaturated systems,
e.g. acrylonitrile, ethyl acrylate and cyclopentadiene, were performed
affording invariably S-alkylated derivatives.

Ključne riječi

Hrčak ID:

208312

URI

https://hrcak.srce.hr/208312

Datum izdavanja:

30.9.1964.

Posjeta: 755 *