Tosylation of alcohols: an effective strategy for the functional group transformation of organic derivatives of polyoxometalates.
Tosylation of alcohols: an effective strategy for the functional group transformation of organic derivatives of polyoxometalates.
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醇的甲苯磺酰化:多金属氧酸盐有机衍生物官能团转化的有效策略
DOI:
10.1038/s41598-017-12633-8
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发表时间:
2017-10-02
影响因子:
4.6
通讯作者:
Wei Y
中科院分区:
文献类型:
--
作者:
Jia H;Li Q;Bayaguud A;She S;Huang Y;Chen K;Wei Y
Recently, the organic functionalization of polyoxometalates (POMs) has drawn increasing interest, and an easy and effective route to achieve organic derivatives is of great importance. Herein, the first reported synthesis of a tosyl ester derivative of the polyoxometalate (Bu4N)2[V6O13{(OCH2)3CCH2SO3C7H4}2]·2.5CH3CN (compound1) was performed by using DMAP as an activating reagent and triethylamine as an HCl scavenger. The tosyl ester was transformed into an azide or halide group by using sodium azide or sodium bromide, respectively, as the nucleophilic agent. Two derivatives of POMs, (Bu4N)2[V6O13{(OCH2)3CCH2N3}2]·4CH3CN (compound2) and (Bu4N)2[V6O13{(OCH2)3CCH2Br}2] (compound3), were easily obtained. All the compounds were structurally and compositionally characterized by single-crystal X-ray diffraction, elemental analysis, IR spectroscopy, NMR spectroscopy, ESI-MS, UV-Vis spectroscopy and TGA. This work provides a new route for the functional group transformation of organic derivatives of polyoxometalates.
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影响因子:
15
作者:
Li, Haolong;Pang, Shuping;Bubeck, Christoph
通讯作者:
Bubeck, Christoph
影响因子:
9.9
作者:
Bayaguud, Aruuhan;Chen, Kun;Wei, Yongge
通讯作者:
Wei, Yongge
影响因子:
2.7
作者:
Marquez, VE;Sharma, R;Lee, J
通讯作者:
Lee, J
影响因子:
2.1
作者:
Kazemi, Foad;Massah, Ahmad R.;Javaherian, Mohammad
通讯作者:
Javaherian, Mohammad
影响因子:
3.7
作者:
Harriman, Anthony;Elliott, Kristopher J.;Odobel, Fabrice
通讯作者:
Odobel, Fabrice