Reactivity of osmium(VI) nitrides with the azide ion. A new synthetic route to osmium(II) polypyridyl complexes
Reactivity of osmium(VI) nitrides with the azide ion. A new synthetic route to osmium(II) polypyridyl complexes
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DOI:
10.1021/ic9800280
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发表时间:
1998-07-13
影响因子:
4.6
通讯作者:
White, PS
中科院分区:
文献类型:
--
作者:
Demadis, KD;Meyer, TJ;White, PS
There is an extensive reactivity chemistry between trans-[Os-VI(tpy)(Cl)(2)(N)](+) (1) (tpy = 2,2':6',2"-terpyridine) and N-3(-) Reaction of 1 with N-3(-) in CH2Cl2 or acetone occurs by electron transfer to give trans,trans-(tpy)(Cl)(2)Os-II(N-2)Os-II(Cl)(2)(tpy). In CH3N, trans-Os-II(tpy)(Cl)(2)(N-2) forms but undergoes solvolysis to give trans-Os-II(tpy)(Cl)(2)(CH3CN). 1 reacts with excess N-3(-) in CH3CN to give Os-II(tpy)(Cl)(2)(5-CH3-tetrazolate), which has been characterized by X-ray crystallography. This is the first known Os-tetrazolato complex. 1 reacts with N-3(-) in the presence of CS2 to give trans-[Os-II(tpy)(Cl)(2)(NS)](+), SCN-, and N-2.