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Mukaiyama reagent/NaNO2/wet SiO2 as a mild and heterogeneous reagent system for the N-nitrosation of amines and preparation of azides from hydrazines
Tetrahedron Letters ( IF 1.5 ) Pub Date : 2015-09-09 13:38:57
Roya Azadi, Khatereh Kolivand

The combination of the Mukaiyama reagent and sodium nitrite in the presence of wet SiO2 was found to be an effective system for the conversion of amines into N-nitrosamines and hydrazines into azides. The heterogeneous reaction proceeded in good to excellent yields and possesses advantages such as the use of non-hazardous reagents, and simple reaction work-up.

中文翻译:

Mukaiyama试剂/ NaNO2 /湿式SiO2作为温和的,异质的试剂体系,用于胺的N-亚硝化和由肼制备叠氮化物

已发现在潮湿的SiO 2存在下,Mukaiyama试剂和亚硝酸钠的组合是将胺转化为N-亚硝胺和将肼转化为叠氮化物的有效系统。异质反应以良好的产率进行,具有优异的产率,并具有诸如使用非危险试剂和简单的反应后处理的优点。
更新日期:2015-09-10
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