作者:Iris R. Landman、Emilio Acuña-Bolomey、Rosario Scopelliti、Farzaneh Fadaei-Tirani、Kay Severin
DOI:10.1021/acs.orglett.9b02248
日期:2019.8.16
1-Acyl triazenes can be prepared by acid-catalyzed hydration, gold/iodine-catalyzed oxidation, or oxyhalogenation of 1-alkynyl triazenes. Crystallographic analyses reveal a pronounced effect of the acyl group on the electronic structure of the triazene function. 1-Acyl triazenes display high thermal stability, and only moderate sensitivity toward hydrolysis. They are compatible with basic and oxidative
1-酰基三氮烯可通过1-炔基三氮烯的酸催化水合,金/碘催化的氧化或卤化氧来制备。晶体学分析揭示了酰基对三氮烯官能团的电子结构的显着影响。1-酰基三氮烯显示出高的热稳定性,并且仅对水解具有中等敏感性。它们与碱性和氧化条件兼容,从而可以进行后续转化。在酸性条件下,1-酰基三氮烯充当酰化剂。