30826-85-8Relevant articles and documents
Novel synthesis of N, n′-dialkyl cyclic ureas using sulfur-assisted carbonylation and oxidation
Mizuno, Takumi,Nakai, Takeo,Mihara, Masatoshi
, p. 64 - 68 (2009)
The first example of cyclic urea synthesis from secondary amines by the use of sulfur-assisted carbonylation and oxidation was established. By combined sulfur-assisted carbonylation of secondary a, ay diamines under an ambient pressure of carbon monoxide
Intermolecular hydroamination of ethylene and 1-alkenes with cyclic ureas catalyzed by achiral and chiral gold(I) complexes
Zhang, Zhibin,Lee, Seong Du,Widenhoefer, Ross A.
supporting information; experimental part, p. 5372 - 5373 (2009/09/25)
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Reduction of Cyclic Ureas with Lithium Aluminum Hydride
Bates, Hans Aaron,Condulis, Nicholas,Stein, Nora L.
, p. 2228 - 2229 (2007/10/02)
A series of 1,3-dialkyl-2-imidazolidinones 1 and 1,3-dialklyltetrahydro -2(1H)-pyrimidinones 2 were reduced to the corresponding aminals 3 and 4, respectively, when treated with excess lithium aluminum hydride in ether.The rate of reduction is affected dr