39061-31-9Relevant articles and documents
Aggregation-induced emission, multiple chromisms and self-organization of N-substituted-1,8-naphthalimides
Ge, Shusheng,Li, Baoyan,Meng, Xinlei,Yan, Han,Yang, Mei,Dong, Ben,Lu, Yun
, p. 147 - 153 (2018)
Most aggregation-induced emission (AIE) luminogens possess propeller-like aromatic stator-rotor structures, such as silole, tetraphenylethylene (TPE) and triphenylamine (TPA), to restrict intra-molecular motions (RIM) and avoid aggregation-caused quenchin
Ionic liquids accelerate access to N-substituted-1,8-naphthalimides
MacGregor, Kylie A.,McCluskey, Adam
experimental part, p. 767 - 769 (2011/03/18)
The synthesis of N-substituted-1,8-naphthalimides is accelerated in the presence of the room temperature ionic liquid [BMIM][NO3]. Reaction times are reduced from 18 h in volatile organic compounds (VOCs) (PhCH 3, EtOH and THF) to 20 min in the ionic liquid [BMIM][NO 3]. The reaction yields are typically increased to >85% and the products are isolated by ethanol-mediated precipitation direct from the ionic liquid, requiring no further purification. Crown Copyright
Stereoselectivity of Radical Additions of N-Haloimides to Cyclic Alkenes
Kirsch, Andre,Luening, Ulrich,Krueger, Oliver
, p. 649 - 656 (2007/10/03)
The addition of N-haloimides (1-5) to alkenes 9 via imidyl radicals 6-8 introduces a halogen atom and an imidyl moiety to vicinal C-atoms of a carbon chain. With cyclic alkenes, the trans/cis-stereoselectivity depends on the nature of the imidyl unit, on the halogen atom, and on the alkene and varied between 58 : 42 and >95 : 5. Temperature dependend studies showed higher trans/cis-selectivities at elevated temperatures, which may be caused by different conformations of the adduct radicals 10-12, each of them exhibiting a different stereoselectivity.