6935-82-6Relevant articles and documents
An Efficient Protocol for Formylation of Amines Using Carbon Dioxide and PMHS under Transition-Metal-Free Conditions
Nale, Deepak B.,Bhanage, Bhalchandra M.
, p. 1413 - 1417 (2016/05/24)
A highly efficient, green and simple base catalytic system was investigated for the formylation of amines using CO2 and PMHS [poly(methylhydrosiloxane)] under mild reaction conditions. This reaction proceeds smoothly without additives and furnishes the corresponding N-formylated products from both the 1° and the 2° aliphatic as well as aromatic amines in good to excellent yields.
A Practical and General Base-Catalyzed Carbonylation of Amines for the Synthesis of N-Formamides
Li, Wanfang,Wu, Xiao-Feng
supporting information, p. 14943 - 14948 (2015/10/19)
A highly practical and general base-catalyzed carbonylation of amines to the corresponding N-formamides has been realized. Cheap inorganic bases, including GroupIA and IIA metal hydroxides, alkoxides, carbonates, and phosphates, were effective catalysts for the transformation. In the presence of 10-40mol% of KOH or K2CO3, various amines were converted into the corresponding N-formamides in good-to-excellent yields using CO as the formylation reagents. Metal-free carbonylation: A simple and practical procedure for the catalytic carbonylation of amines has been developed (see scheme). In the presence of 10-40mol% of KOH or K2CO3, various amines have been converted into the corresponding N-formamides in good-to-excellent yields by using CO as the formylation reagent.
New analgetic agents. V. 1-butyryl-4-cinnamylpiperazine hydrochloride and related compounds.
Irikura,Masuzawa,Nishino,Kitagawa,Uchida,Ichinoseki,Ito
, p. 801 - 804 (2007/10/04)
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