Rational design of novel ligands for environmentally benign cross-coupling reactions

dc.contributor.author	Demchuk, Oleg M.
dc.contributor.author	Kielar, Katarzyna
dc.contributor.author	Pietrusiewicz, Kazimierz Michał
dc.date.accessioned	2022-06-24T09:36:21Z
dc.date.available	2022-06-24T09:36:21Z
dc.date.issued	2011
dc.description.abstract	Transition-metal (TM) complexes of new phosphines, readily prepared by a straight forward three-step modular synthesis, were successfully employed in difficult crosscoupling reactions conducted under mild conditions (water, “open-flask”, low temperature) that aspire to meet green chemistry criteria. High yielding catalyzed by bismuth or rhodium complexes oxidative arylation of naphthoquinone gave the key 2-arylnaphthoquinone intermediates for facile bismuth triflate-catalyzed Michael addition of secondary phosphine oxides. Subsequent O-methylation and reductions of the resulting products gave access to the target air-stable phosphine ligands in good overall yields (up to 60 %).	pl
dc.identifier.citation	"Pure and Applied Chemistry", 2011, Vol. 83, nr 3, s. 633-644	pl
dc.identifier.doi	10.1351/PAC-CON-10-08-06
dc.identifier.uri	http://hdl.handle.net/20.500.12153/3238
dc.language.iso	en	pl
dc.publisher	Walter de Gruyter	pl
dc.subject	asymmetric catalysis	pl
dc.subject	C,P-complexation cross-coupling	pl
dc.subject	green chemistry	pl
dc.subject	phosphorus ligands	pl
dc.title	Rational design of novel ligands for environmentally benign cross-coupling reactions	pl
dc.type	info:eu-repo/semantics/article	pl