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Title:
亜鉛クラスター化合物およびアミンと炭酸ジアルキルとの反応における触媒としてのそれらの使用
Document Type and Number:
Japanese Patent JP6466414
Kind Code:
B2
Abstract:
The present invention relates to metallic zinc cluster compounds which are suitable as catalysts in the reaction of amines with dialkyl carbonates to produce carbamates. The invention is also directed towards a method for the alkoxycarbonylation of amines. The cluster compound has a general formula which may be written as [M(O2C—R)2]x.[MO]y.[H2O]z, wherein M is Zn, R is an unsubstituted or substituted aromatic, cycloaliphatic, linear aliphatic, or other organic rest, x is 1, y is ≥x is 1, y is ≥0.03 to ≤26.0 and z is >0.00 to ≤17.0.

Inventors:
Torsten, Dryer
Stephan, berschofen
Anton, Vidal
Robert, Hark
Application Number:
JP2016514347A
Publication Date:
February 06, 2019
Filing Date:
May 19, 2014
Export Citation:
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Assignee:
COVESTRO DEUTSCHLAND AG
International Classes:
C07C51/41; B01J31/22; B01J37/04; C07C65/21; C07C269/04; C07C271/28
Other References:
L. P. Dai, H. Deng, G. Chen, M. Wei, Y. Li,Synthesis and characterization of a novel precursor for thin films of zinc oxide by SSCVD,Materials Letters,2007年,Vol. 61,pp. 3539-3541
Wojciech Bury, Iwona Justyniak, Daniel Prochowicz, Zbigniew Wrobel and Janusz Lewinski,Oxozinc carboxylates: a predesigned platform for modelling prototypical Zn-MOFs' reactivity toward water and donor solvents,Chemical Communications,2012年,Vol. 48,pp. 7362-7364,Supplementary Information S1-S11
Wojciech Bury, Iwona Justyniak, Daniel Prochowicz, Anna Rola-Noworyta, and Janusz Lewinski,Oxozinc Carboxylate Complexes: A New Synthetic Approach and the Carboxylate Ligand Effect on the Noncovalent-Interactions-Driven Self-Assembly,Inorganic Chemistry,2012年,Vol. 51,pp. 7410-7414,Supporting Information S1-S11
Attorney, Agent or Firm:
Hiroyuki Nagai
Yukitaka Nakamura
Yasukazu Sato
Satoru Asakura
Hirohito Katsunuma
Hiroshi Sorimachi
Mari Asano