supported by the National Natural Science Foundation of China(22078084);the Scientific Research Fund of Hunan Provincial Education Department(22B0674);the Science and Natural Science Foundation of Hunan Province(Nos.2023J30273 and 2023J40301).
A visible-light-induced decarboxylative radical cascade cyclization reaction between N-(2-cyanoaryl)-acrylamides and alkyl N-(acyloxy)phthalimide(NHPI esters)for the construction of phenanthridine derivatives has been...
Here,we describe a general and modular strategy for the rapid assembly of benzo[c]phenanthridine(BCP)derivatives using homogeneous gold catalysis.Notably,in contrast to traditional methods based on the specially prefo...
supported by the Natural Science Research Projects in Colleges and Universities of Anhui Province(No.KJ2019A0116);National Training Programs of Innovation and Entrepreneurship for Undergraduates(No.202010361076);Jiangxi Education Hall Science and Technology Foundation(GJJ160998)。
The target compound Ⅳ (C_(20)H_(21)N) was synthesized through four-step reactions and structurally determined by single-crystal X-ray diffraction.The crystal of compound Ⅳ is in the orthorhombic system,space group F...
We are grateful to the National Natural Science Foundation of China(No.NSFC-21871046).
Main observation and conclusion A copper-catalyzed radical cyclization of cyclobutanone oxime esters and vinyl azide is described.This method provides facile access to cyanoalkyl-substituted phenanthridines and quinox...
A facile, one-pot synthesis of new phenanthridine derivatives by a three-component reaction between phenantridine, dialkyl acetylenedicarboxylates(DAADs), and aromatic aldehydes is described. The reaction is charact...
This work was supported by the National Natural Science Foundation of China(21172106,21074054 and 21372114);the National Basic Research Program of China(2010CB923303);the Research FundJbr the Doctoral Program of Higher Education of China(20120091110010);PAN ChangDuo is thankful the support of the Natural Science Foundation of China(21272178).
A simple and efficient radical coupling of 2-isocyanobiphenyl with ethers was developed, providing a variety of 6-alkylated phenanthridines. Both cyclic and acyclic ethers are suitable substrates for this transformati...