A Lewis Base Supported Terminal Uranium Phosphinidene Metallocene
A Lewis Base Supported Terminal Uranium Phosphinidene Metallocene
复制标题
路易斯碱负载端铀磷亚茂金属
DOI:
10.1021/acs.inorgchem.0c02363
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发表时间:
2020
影响因子:
4.6
通讯作者:
Walter Marc D.
中科院分区:
文献类型:
--
作者:
Wang Deqiang;Wang Shichun;Hou Guohua;Zi Guofu;Walter Marc D.
A Lewis base supported terminal uranium phosphinidene, [η5-1,3-(Me3C)2C5H3]2U(═P-2,4,6-tBu3C6H2)(OPMe3) (5), is isolated from the reaction of the uranium methyl chloride [η5-1,3-(Me3C)2C5H3]2U(Cl)Me (4) with 2,4,6-(Me3C)3C6H2PHK in toluene in the presence of Me3PO. Moreover, the reactivity of uranium phospinidene5toward a series of small molecules was comprehensively explored. While no reactivity of5with internal alkynes is observed attributed to steric hindrance, it readily reacts in good yields with various small molecules including isothiocyanates, aldehydes, imines, diazenes, carbodiimides, nitriles, isonitriles, and organic azides, yielding uranium sulfidos, oxidos, metallaheterocycles, and imido complexes.