3468-37-9Relevant academic research and scientific papers
1-Nicotinoylbenzotriazole: A Convenient Tool for Site-Selective Protection of 5,7-Dihydroxycoumarins
Charushin, Valery N.,Chupakhin, Oleg N.,Fatykhov, Ramil F.,Inyutina, Anna K.,Kartsev, Victor G.,Khalymbadzha, Igor A.,Slepukhin, Pavel A.
supporting information, p. 3617 - 3624 (2019/09/30)
1-Nicotinoylbenzotriazole (NicBt) was uncovered as an efficient protecting agent for the site-selective acylation of resorcinol-type phenolic groups with almost equal reactivity. The use of NicBt allows selective protection of the 7-OH group in 5,7-dihydr
