18356-28-0Relevant articles and documents
Low-valent titanium induced reductive coupling of nitriles with nitro compounds
Chen,Chai,Zhu,Gao,Chen,Kao
, p. 87 - 88 (2007/10/02)
The intermolecular and intramolecular coupling of a cyano group with a nitro group induced by a low-valent titanium reagent prepared from titanium tetrachloride and zinc powder was studied.
IMPROVED SYNTHESIS OF THE LUKES-SORM DILACTAM. NUCLEOPHILIC OPENING TO 5-SUBSTITUTED 2-PYRROLIDINE-2-ONES
Alonso, Ricardo,Gessner, Wieslaw,Takahashi, Kimio,Brossi, Arnold
, p. 37 - 44 (2007/10/02)
An improved synthesis of the Lukes-Sorm dilactam 3 and conversion into several 5-substituted pyrrolidine-2-ones are described.
Process for the preparation of dihydro-1H-pyrrolizine-3,5-(2H,6H)-dione
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, (2008/06/13)
Dihydro-1H-pyrrolizine-3,5-(2H,6H)-dione is produced in higher overall yield in a process which comprises catalytically hydrogenating a lower alkyl ester of 4-(hydroxyimino)heptanedioic acid in the presence of a tri-(lower alkyl)amine, followed by cyclization of the product thus produced in the presence of a cyclizing agent such as acetic anhydride.