1.5-Diaza-bicyclo[4.3.0]nonen-(5). Ein neues Reagenz zur Einführung von Doppelbindungen
✍ Scribed by Oediger, Hermann ;Kabbe, Hans-Joachim ;Möller, Friedrich ;Eiter, Karl
- Publisher
- Wiley (John Wiley & Sons)
- Year
- 1966
- Tongue
- English
- Weight
- 285 KB
- Volume
- 99
- Category
- Article
- ISSN
- 0009-2940
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Hexafluoracetonazln (?)2\*3) reagiert mit terminalen Oleflnen ~mMolverhaltnls I:2 unter Blldung von l,+Diaza-bicycloI3.3.Oloctanen 4,5) . Dleser
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