Tellurium-catalyzed carbonylation of amines with carbon monoxide.

N Kambe, K Kondo, H Ishii, N Sonoda

文献索引：Kambe, Nobuaki; Kondo, Kiyoshi; Ishii, Hideo; Sonoda, Noboru Bulletin of the Chemical Society of Japan, 1981 , vol. 54, # 5 p. 1460 - 1464

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被引用次数: 8

摘要

Carbonylation of amines with carbon monoxide was catalyzed by tellurium to produce corresponding urea derivatives, formamides, and molecular hydrogen. The urea formation proceeds according to the equation; 2RNH 2+ CO→(RNH) 2 CO+ H 2. The successful achievement of the catalytic formation of urea derivatives would be due to the thermal instability of hydrogen telluride which decomposes to generate elemental tellurium and ...