β-(Cycloalkylamino)ethanesulfonyl azides as novel water-soluble reagents for the synthesis of diazo compounds and heterocycles
作者:Yuri M. Shafran、Pavel S. Silaichev、Vasiliy A. Bakulev
DOI:10.1007/s10593-019-02609-z
日期:2019.12
water-soluble sulfonyl azides were synthesized, which are basic by nature. The obtained compounds were used as donors of the diazo group in the diazo transfer reaction. Due to their good solubility in water and high polarity, the byproducts formed in this case were easily separated from the desired products by washing with water or column chromatography. It was also shown that new sulfonyl azides as a result
合成了本质上是碱性的新型水溶性磺酰叠氮化物。所获得的化合物在重氮转移反应中用作重氮基团的供体。由于它们在水中的良好溶解性和高极性,在这种情况下形成的副产物很容易通过用水或柱色谱法洗涤而与所需产物分离。还显示出由于反应的结果,新的磺酰叠氮化物可以掺入杂环产物中,赋予它们水溶性。