Aus 3-Arnino-5-aryl-l.2-dithioliumsalzen (8) und Isothiocyanaten werden 2-Arylamino-(Alkylamino)-3-aza-6a-thia-thiophthene (13) hergestellt. Ihre UV-Spektren weisen ihnen eine Mittelstellung zwischen den 3.4-Diaza-6a-thia-thiophthenen (1) und den stickstofffreien Analogen 2 zu. Bislang liegt kein An
✦ LIBER ✦
„N-Isologe” der 6a-Thia-thiophthene
✍ Scribed by Behringer, Hans ;Falkenberg, Jörg
- Book ID
- 102785552
- Publisher
- Wiley (John Wiley & Sons)
- Year
- 1969
- Tongue
- English
- Weight
- 624 KB
- Volume
- 102
- Category
- Article
- ISSN
- 0009-2940
No coin nor oath required. For personal study only.
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6aX -Thia-l,fj-diazapentalenes have recently received interest' as a class of compounds with single-bond/no-bond resonance in comparison with the well-known 1,6,6aX -trithiapentalenes. The first preparation of such a compound (1) was described by Reid in 1969 and extensions to tri-( 2 ) and tetra-az