147381-67-7Relevant academic research and scientific papers
Reactivity of double thioureas towards metal complexes. Synthesis and crystal structure of 2>
Boroni, Ermete,Predieri, Giovanni,Tiripicchio, Antonio,Camellini, Marisa Tiripicchio
, p. 163 - 168 (1993)
By reaction of PhNCS with (MeO)3Si(CH2)3NH(CH2)2NH2 (2:1 molar ratio), a substituted dithiourea has been obtained which affords a new functionalized xerogel (XGditu) by hydrolysis and polycondensation with (EtO)4Si.This material is able to bind metal species, giving systems of potential interest in catalysis.In order to ascertain the nature of the tethered metal species, the non-solixanized dithiourea PhNHC(S)N(Et)(CH2)2NHC(S)NHPh (2) has been prepared.It reacts with to give the complex 2 (4), which contains two distinct hydrido carbonyl clusters bound to the two deprotonated thiourea groups.
NEW DITHIOUREA LIGANDS AS MODELS OF THIOUREA-FUNCTIONALIZED SILICA XEROGELS. CRYSTAL STRUCTURES OF PhNHC(S)N(Et)(CH2)2NHC(S)NHPh AND OF THE DERIVED COMPLEX , CONTAINING A NOVEL N,N-CHELATING LIGAND
Cingi, Marina Biagini,Peoni, Giulio,Predieri, Giovanni,Tiripicchio, Antonio,Tiripicchio, Marisa
, p. 521 - 526 (2007/10/02)
By reaction of PhNCS with (EtO)3Si(CH2)3NH(CH2)2NH2 (2:1 molar ratio), a substituted dithiourea ligand has been obtained, affording a new funtionalized xerogel by hydrolysis and polycondensation with (EtO)4Si.This material is able to bind palladium and co
