Web(phosfen)Y(OtBu) Figure 1 Previously reported metal complexes supported by ferrocene chelating ligands that perform redox switchable ring opening polymerization. ... WebOui, et être apprécié et reconnu permet aussi de grandir en forme et agréablement et donc de faire au mieux pour s'ouvrir et s'offrir le meilleur de soi-même.

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Webonly redox-switchable yttrium complex, (phosfen)Y(OtBu) (phosfen = 1,1′-di(2-tert-butyl-6-diphenylphosphinimino-phenoxy)ferrocene, Chart 1), which is active toward lactide and trimethyl carbonate ring opening polymerization in the reduced state while inactive when oxidized.47 Although many efforts have been exerted to developing ligand-based ... Webactivity. For instance, the CeIII initiator Ce(OtBu)(phosfen) (phosfen = 1,1′-di(2-t-butyl-6-diphenyl-phosphiniminophenoxy) ferrocene) is a fast initiator for polymerisation, exhibiting good control of Đ.12 We recently demonstrated how the simple heterobidentate O–P aryloxide anion [OC 6H 2-6-tBu-4-Me-2-PPh 2] − (OArP)isan WebNov 7, 2024 · By phosfen, posted a month ago digital art student . A study of dramatic lighting. Some of the shadow / light casting is probably a little janky, but I learned a lot while trying to work it all out. I figure the story here is that some kind of mercenary has been sent into an abandoned facility to retrieve something. myoortico