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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
Tetrahedron Letters ( IF 1.5 ) Pub Date : 2015-09-09 13:38:57
Roya Azadi, Khatereh Kolivand
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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
中文翻译:
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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。