Increasing the N-H Acidity: Introduction of Highly Electronegative Groups into the Hydrazine Molecule
作者:Uno Mäeorg、Aleksei Bredikhin、Olga Tšubrik、Rannar Sillard
DOI:10.1055/s-2005-871928
日期:——
Various hydrazine derivatives containing combinations of trifluoroacetyl, trifluoromethanesulfonyl, and 2,4-dinitrophenyl groups were prepared. Synthetic strategy is studied in terms of using protecting groups and direct acylation.
制备了各种含有三氟乙酰基、三氟甲磺酰基和 2,4-二硝基苯基组合的肼衍生物。在使用保护基团和直接酰化方面研究了合成策略。