PROCESS FOR THE PREPARATION OF 1,2-DIAMINES BY INTERMOLECULAR TRANSFER OF TWO NITROGEN GROUPS ONTO ALKENES AND INTERMEDIATES THEREOF
A new process for the diamination of alkenes is provided, as well as the new compounds prepared thereof. A process for the preparation of the primary amines obtained from the diaminated alkenes of the provided preparation process is also provided.
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Page/Page column 26; 20
(2012/04/04)
An intermolecular palladium-catalyzed diamination of unactivated alkenes
Adding 2Ns: Palladium catalysis introduces two nitrogen groups in a new regio and chemoselective diamination of non-activated alkenes that proceeds under entirely intermolecular reaction control. This palladium-catalyzed reaction employs commercial nitrogen sources in combination with a hypervalent iodo(III) reagent as oxidant (see scheme; Tos=toluenesulfonyl).
Iglesias, Alvaro,Perez, Edwin G.,Muniz, Kilian
supporting information; experimental part
p. 8109 - 8111
(2011/02/23)
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