6031-80-7Relevant academic research and scientific papers
Catalyst for decarbonylation reaction
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, (2008/06/13)
A catalyst composed of an organic phosphorus compound having a trivalent or pentavalent phosphorus atom and at least one carbon-phosphorus bonding or a combination of the organic phosphorus compound and a halogen atom-containing compound is effective for decarbonylation, that is, for releasing carbon monoxide from a compound containing a moiety of --CO--CO--O-- in its molecular structure.
Catalyst for decarbonylation reaction
-
, (2008/06/13)
A catalyst composed of an organic phosphorus compound having a trivalent or pentavalent phosphorus atom and at least one carbon-phosphorus bonding or a combination of the organic phosphorus compound and a halogen atom-containing compound is effective for decarbonylation, that is, for releasing carbon monoxide from a compound containing a moiety of -CO-CO-O- in its molecular structure.
Process for preparation of diaryl carbonate
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, (2008/06/13)
A diaryl carbonate is prepared at a high yield and a high selectivity by heating a diaryl oxalate in the presence of an organic phosphorous compound to release carbon monoxide therefrom. A halogen atom-containing compound can be employed in combination with the organic phosphorous compound.
Convenient Preparation of Tetraarylphosphonium Halides
Migita, Toshihiko,Nagai, Tohru,Kiuchi, Kazuhiko,Kosugi, Masanori
, p. 2869 - 2870 (2007/10/02)
Tetraarylphosphonium halides, particularly iodides, can be conveniently prepared by the Pd-catalyzed reaction of aryl halides and triarylphosphines in good yields.
