The synergistic effect between crystal planes and promoters on Ag-catalyzed ethylene epoxidation
Sign Up to like & getrecommendations! Published in 2019 at "Applied Surface Science"
DOI: 10.1016/j.apsusc.2019.01.076
Abstract: Abstract It is well-known that the promoter can enhance the selectivity to ethylene oxide (EO) of Ag catalyzed ethylene epoxidation. However, the selectivity enhancement on different crystal planes of Ag catalysts derived from various promoters… read more here.
Keywords: synergistic effect; crystal planes; catalyzed ethylene; ethylene epoxidation ... See more keywords
Selectivity Effects on N,N,N′-Cobalt Catalyzed Ethylene Dimerization/Trimerization Dictated through Choice of Aluminoxane Cocatalyst
Sign Up to like & getrecommendations! Published in 2019 at "Organometallics"
DOI: 10.1021/acs.organomet.8b00924
Abstract: The cobalt(II) chloride complexes, [2-(C7H4N2H)-8-(ArN)C10H8N]CoCl2 (Ar = 2,6-Me2C6H3 Co1; 2,6-Et2C6H3 Co2; 2,6-i-Pr2C6H3 Co3; 2,4,6-Me3C6H2 Co4; 2,6-Et2-4-MeC6H2 Co5; 2,4,6-t-Bu3C6H2 Co6), have each been prepared by a one-pot template reaction of 2-benzoimidazolyl-5,6,7-trihydroquinolin-8-one with the corresponding aniline in… read more here.
Keywords: dimerization trimerization; ethylene dimerization; dimerization; selectivity ... See more keywords
Monoligated vs Bisligated Effect in Iminopyridyl Nickel Catalyzed Ethylene Polymerization
Sign Up to like & getrecommendations! Published in 2019 at "Organometallics"
DOI: 10.1021/acs.organomet.9b00325
Abstract: We developed an efficient method to synthesize monoligated and the corresponding bisligated iminopyridyl Ni(II) catalysts containing the same iminopyridine ligands. Subsequently, effects of monolig... read more here.
Keywords: effect iminopyridyl; nickel catalyzed; iminopyridyl nickel; monoligated bisligated ... See more keywords
Incorporation of Radicals during Ni(II)-Catalyzed Ethylene Insertion Polymerization
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DOI: 10.1021/acscatal.8b04707
Abstract: A possible involvement of radicals in catalytic insertion chain growth remains elusive, albeit it could account for thus far inconclusive experimental observations and enable yet unachieved synthetic reaction schemes. This work shows that radicals present,… read more here.
Keywords: end; incorporation; insertion; catalyzed ethylene ... See more keywords
The effect of phenolic compounds on salicylaldimine nickel-catalyzed ethylene oligomerization
Sign Up to like & getrecommendations! Published in 2019 at "Canadian Journal of Chemistry"
DOI: 10.1139/cjc-2018-0292
Abstract: A salen nickel complex has been prepared in good yield with ethylenediamine, salicylaldehyde, and NiCl2·6H2O as raw materials. The structure of the complex was characterized by FTIR, 1H NMR, UV, and ESI-MS. Upon activation with… read more here.
Keywords: effect phenolic; nickel catalyzed; phenolic compounds; ethylene oligomerization ... See more keywords