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Piperazines Dinitrosopiperazines

A few reactions of A-nitrosopiperazines have been reported recently. At least some such piperazines undergo facile transnitrosation and may be used to nitrosate other secondary bases or the like. For example, 2,6-dimethyl-1,4-dinitrosopiperazine (31) with piperidine (32), at pH 1.7 in the presence of sodium thiocyanate as catalyst, gave 2,6-dimethyl-4-nitrosopiperazine (33) and 1-nitrosopiperidine (34).763,cf-954... [Pg.264]

SYNS DINITROSOPIPERAZIN (GERMAN) N,N -DINITROSOPIPERAZINE 1,4-DINITROSO-PIPERAZINE DNPZ NSC-339 USAF DO-36... [Pg.557]

Piperazine with nitrous acid gave 1,4-dinitrosopiperazine, which was reduced by lithium aluminum hydride to 1,4-diaminopiperazine (1710) the electrochemical... [Pg.378]

See other pages where Piperazines Dinitrosopiperazines is mentioned: [Pg.97]    [Pg.119]    [Pg.119]    [Pg.97]    [Pg.125]   


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