YbCl3(tetrahydrofuran)3 、 diphenyldipyrrol-2-ylmethane 在
NaH 、 Na 作用下,
以
四氢呋喃 为溶剂,
以75%的产率得到disodium;2-[diphenyl(pyrrol-1-id-2-yl)methyl]pyrrol-1-ide;oxolane;ytterbium(2+)
参考文献:
名称:
Monomeric and Octameric Divalent Ytterbium Complexes of Diphenylmethyl Dipyrrolyl Dianion
摘要:
Dipyrrolide dianion [Ph2C(C4H3N)(2)](2-) readily reacts with YbCl3(THF)(3) to form a trivalent precursor, which was further reduced by using either lithium or sodium. The result of the reaction, was determined by the nature of the alkali metal since octameric anionic clusters and neutral monomeric complexes were isolated in the two cases.