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Помогите пожалуйста найти 2 статьи:
Sc(OTf)3-catalyzed carbomethoxylation of aliphatic amines with dimethyl carbonate (DMC): DMC activation by η1-O(CO) coordination to Sc(III) and its relevance to catalysis
Monica Distaso and Eugenio Quaranta
Journal of Catalysis
Volume 253, Issue 2, 25 January 2008, Pages 278-288

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http://dx.doi.org/10.1016/j.jcat.2007.11.004

Catalytic synthesis of N-alkyl carbamates by methoxycarbonylation of alkylamines with dimethyl carbonate using Pb(NO3)2
Toshihide Baba, , Mamiko Fujiwara, Akihide Oosaku, Akane Kobayashi, Robert Garcia Deleon and Yoshio Ono
Applied Catalysis A: General
Volume 227, Issues 1-2, 8 March 2002, Pages 1-6

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http://dx.doi.org/10.1016/S0926-860X(01)00939-5

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