
Synthesis of some new Rhodium complexes containing diaryl chalcogenide ligands and their uses as catalysts in hydrosilylation of alkenes
Author(s) -
Ali Z. AlRubaie,
Zaki N. Kadhim,
Majeed Y. Al-Luaibi,
Luma Sabri
Publication year - 2021
Publication title -
journal of physics. conference series
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.21
H-Index - 85
eISSN - 1742-6596
pISSN - 1742-6588
DOI - 10.1088/1742-6596/2063/1/012022
Subject(s) - hydrosilylation , rhodium , chemistry , catalysis , medicinal chemistry , ether , triethoxysilane , olefin fiber , chloride , organic chemistry , polymer chemistry
Diaryl Chalcogenides (i.e. Ar 2 E where Ar = 4-CH 3 C 6 H 4 , 4-BrC 6 H 4 , E= S, Se and Te) were reacted with [RhCl(CO) 2 ] 2 and rhodium(III) chloride trihydrate to give compounds of type [RhCl(CO) 2 (Ar 2 E)] and [RhCl 3 (Ar 2 E) 3 ], respectively. All compounds were characterized by IR, NMR, and mass spectroscopic data. Attempts to prepare hydroxyapatite (HAp) supported rhodium catalyst by using different methods were unsuccessful. Complexes [RhCl(CO) 2 ((4-R-C 6 H 4 ) 2 S)], [RhCl(CO) 2 ((4-R-C 6 H 4 ) 2 Se)] and [RhCl(CO) 2 ((4-R-C 6 H 4 ) 2 Te), where R= CH 3 or Br], were evaluated as catalysts for hydrosilylation of allyl phenyl ether and 1-decene. They showed good catalytic activities for hydrosilylation of alkenes with triethoxysilane.