CATALYTIC CONVERSION OF CARBON DIOXIDE TO METHANOL
The present disclosure relates to a new catalytic process for the production of methanol from carbon dioxide, comprising: (1) the conversion of carbon dioxide and hydrogen to formic acid or formate salts; (2) converting the formic acid or formate salts to diformate esters of diols; (3) hydrogenating the diformate esters to methanol and diols. The diols produced from the hydrogenation reaction can be recovered and re-used to prepare the diformate esters.
-
Page/Page column 14
(2019/10/29)
CATALYSTS AND PROCESSES FOR THE HYDROGENATION OF AMIDES
There is provided a process for the reduction of one or more amide moieties in a compound comprising contacting the compound with hydrogen gas and a transition metal catalyst in the presence or absence of a base under conditions for the reduction an amide bond. The presently described processes can be performed at low catalyst loading using relatively mild temperature and pressures, and optionally, in the presence or absence of a base or high catalyst loadings using low temperatures and pressures and high loadings of base to effect dynamic kinetic resolution of achiral amides.
-
Paragraph 0214; 0215; 0216
(2014/06/24)
Hydrogenation of amides catalyzed by a combined catalytic system of a Ru complex with a zinc salt
Addition of catalytic amounts of zinc salts facilitated the hydrogenation of amides catalyzed by a ruthenium complex bearing 2-(diphenylphosphino) ethanamine (L1). The combined catalytic system of the ruthenium complex [RuCl2(L1)2] with a zinc salt such as Zn(OCOCF 3)2 mediated hydrogenation of various amides under mild conditions to afford the corresponding primary alcohols.
Kita, Yusuke,Higuchi, Takafumi,Mashima, Kazushi
supporting information
p. 11211 - 11213
(2014/09/30)
METHOD FOR PREPARING A METAL CATALYST
The present disclosure relates to a method for preparing a metal catalyst comprising at least one ligand that is coordinated to the metal through at least one phosphorous (P) atom and at least one nitrogen (N) atom, the method comprising reacting a metal pre-cursor complex with an acid ad salt of an aminophosphine, diaminophosphine, aminodiphosphine or diaminodiphosphine, in the presence of a base.
-
Page/Page column 12
(2012/03/10)
More Articles about upstream products of 506417-41-0