PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 18821752-0 2008 Mechanistic insight into the initiation step of the coupling reaction of oxetane or epoxides and CO2 catalyzed by (salen)CrX complexes. oxetane 73-80 cone-rod homeobox Homo sapiens 121-124 18821752-1 2008 The most active and robust current catalysts for the copolymerization of carbon dioxide and epoxides or oxetanes, (salen)CrX in conjunction with PPNX (PPN(+) = (Ph3P)2N(+)) or n-Bu4NX (X = Cl, N3, CN, NCO), are characterized both in solution by infrared spectroscopy and in the solid-state by X-ray crystallography. oxetane 104-112 cone-rod homeobox Homo sapiens 121-124 18821752-5 2008 It was further demonstrated that all trans-(salen)CrX2(-) anions react with the epoxide or oxetane monomers in TCE (tetrachloroethane) solution to afford an equilibrium mixture containing (salen)CrX x monomer, with the oxetane adduct being thermodynamically more favored. oxetane 91-98 cone-rod homeobox Homo sapiens 50-53 18821752-5 2008 It was further demonstrated that all trans-(salen)CrX2(-) anions react with the epoxide or oxetane monomers in TCE (tetrachloroethane) solution to afford an equilibrium mixture containing (salen)CrX x monomer, with the oxetane adduct being thermodynamically more favored. oxetane 219-226 cone-rod homeobox Homo sapiens 50-53 18444619-0 2008 Mechanistic studies of the copolymerization reaction of oxetane and carbon dioxide to provide aliphatic polycarbonates catalyzed by (Salen)CrX complexes. oxetane 56-63 cone-rod homeobox Homo sapiens 139-142