Rational Development of Cobalt β-Ketoiminate Complexes: Alternative Precursors for Vapor-Phase Deposition of Spinel Cobalt Oxide Photoelectrodes
作者:Kai junge Puring、Dennis Zywitzki、Dereje H. Taffa、Detlef Rogalla、Manuela Winter、Michael Wark、Anjana Devi
DOI:10.1021/acs.inorgchem.8b00204
日期:2018.5.7
precursor, namely, bis(4-(isopropylamino)pent-3-en-2-onato)cobalt(II) ([Co(ipki)2], 1), bis(4-(2-methoxyethylamino)pent-3-en-2-onato)cobalt(II) ([Co(meki)2], 2), bis(4-(2-ethoxyethylamino)pent-3-en-2-onato)cobalt(II) ([Co(eeki)2], 3), bis(4-(3-methoxy-propylamino)pent-3-en-2-onato)cobalt(II) ([Co(mpki)2], 4), bis(4-(3-ethoxypropylamino)pent-3-en-2-onato)cobalt(II) ([Co(epki)2], 5), and bis(4-(3-isopropoxyp
一系列六种酮化钴,其中先前有报道,但未作为化学气相沉积(CVD)前体进行研究,即双(4-(异丙基氨基)戊-3-en-2-onato)钴(II)( [Co(i pki)2 ],1),双(4-(2-甲氧基乙基氨基)戊-3-en-2-onato)钴(II)([Co(meki)2 ],2),双(4 -(2-乙氧基乙基氨基)戊-3-烯-2-氨基)钴(II)([Co(eeki)2 ],3),双(4-(3-甲氧基-丙基氨基)戊-3-烯-2 -onato)钴(II)([Co(mpki)2 ],4),双(4-(3-乙氧基丙基氨基)戊-3-en-2-onato)钴(II)([Co(epki)2 ] ,5)和双(4-(3-异丙氧基丙基氨基)戊-3-en-2-onato)钴(II)([Co(i ppki)2 ],6)合成并充分表征。上化合物的单晶X射线衍射(XRD)研究1 - 3揭示了与扭曲的四面体配位几何形状的