C5S2 (1,2,3,4-Pentatetraen-1,5-dithion), ein neues Sulfid des Kohlenstoffs
✍ Scribed by Maier, Günther ;Schrot, Jürgen ;Reisenauer, Hans Peter ;Janoschek, Rudolf
- Publisher
- Wiley (John Wiley & Sons)
- Year
- 1990
- Tongue
- English
- Weight
- 341 KB
- Volume
- 123
- Category
- Article
- ISSN
- 0009-2940
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📜 SIMILAR VOLUMES
two spectra are substracted row by row. One obtains a "spectrum" with the originally unsymmetric components of the cross peaks on both sides of the diagonal but having different signs (Fig. 5b). Figure 7 shows the results of this anti-symmetrization carried out for the spectrum of the nonadecapeptid
As a new reagent for the thiation of amides, the easily accessible 2,4-bis(4-methyIphenylthio)-1,3,22',41'-dithiadiphosphetane-2,4-dithione (9) shows a remarkable selectivity. This selectivitythe preferred thiation of N,N-disubstituted amidesis complementary to the one of the well known Lawesson rea
Selective Acylations of 3(5)‐Alkyl‐5(3)‐amino‐1__H__‐pyrazoles and a New Pyrazolo[5,1‐__c__]‐1,2,4‐triazole Synthesis (__Z__)‐5‐Amino‐1‐[1‐(hydroximino)alkyl]‐1__H__‐pyrazoles 3 have been synthesized by acylation of 3(5)‐alkyl‐5(3)‐amino‐1__H__‐pyrazoles 1 with nitrile oxides. The tosylation of the