Department of chemistry, Indian Institute of Technology (BHU), Varanasi, Uttar Pradesh-221005, India.
Org Biomol Chem. 2018 Sep 26;16(37):8280-8285. doi: 10.1039/c8ob01950a.
A conversion of o-phenylenediamines into benzotriazoles was achieved at room temperature using tert-butyl nitrite. The optimized conditions are also well suited for the transformation of sulfonyl and acyl hydrazines into corresponding azides. This protocol does not require any catalyst or acidic medium. The desired products were obtained in excellent yields in a short span of time.
使用叔丁基亚硝酸酯可在室温下将邻苯二胺转化为苯并三唑。优化后的条件也非常适合磺酰基和酰肼转化为相应的叠氮化物。该方案不需要任何催化剂或酸性介质。在短时间内以优异的收率得到了所需的产物。
