56813-55-9Relevant academic research and scientific papers
Helicity induction in a bichromophore: A sensitive and practical chiroptical method for absolute configuration determination of aliphatic alcohols
Gawronski, Jacek,Kwit, Marcin,Gawronska, Krystyna
, p. 4185 - 4188 (2002)
(equation presented) A practical method for the determination of the absolute configuration of aliphatic secondary alcohols, based on the circular dichroism of the readily available N-(1,8-naphthaloyl)-2-aminobenzoyl (NAB) derivative, is presented. The or
A water soluble naphthalimide-based chemosensor for fluorescent detection CN? in pure water and its application in practical samples
Wang, Li,Li, Wen-Ting,Qu, Wen-Juan,Fan, Yan-Qing,Yao, Hong,Lin, Qi,Wei, Tai-Bao,Zhang, You-Ming
, p. 1563 - 1569 (2018)
By rationally introducing aromatic carboxyl functionalized 1,8-naphthalimide, a water soluble fluorescent chemosensor (DA) was successfully synthesized. It could selectively and sensitively detect CN? in pure water via an intramolecular charge transfer to
Synthesis of novel naphthalimide tethered 1,2,3-triazoles: In vitro biological evaluation and docking study of anti-inflammatory inhibitors
Begam, Rosina,Murugan, Vadivelu,Shajahan, A.,Shefin, B.
, (2022/01/22)
In this research work, a novel heterocyclic naphthalimide tethered 1,2,3-triazoles was synthesized by the approach of click chemistry. An entire compound's chemical structure was confirmed by spectral data of 1HNMR, 13CNMR and HR-MS.
A novel approach to isoindolo[2,1-a]indol-6-ones
Duncanson, Philip,Cheong, Yuen-Ki,Motevalli, Majid,Griffiths, D. Vaughan
supporting information; experimental part, p. 4266 - 4279 (2012/07/13)
A convenient route to isoindolo[2,1-a]indol-6-ones has been developed starting from the appropriate 2-(N-phthaloyl)benzoic acids. Formation of the acid chlorides with thionyl chloride followed by heating with triethyl phosphite in a suitable solvent resulted in a multistep reaction giving tetracyclic β-ketophosphonates that on reduction with sodium borohydride gave the required indolones in good overall yields. Analogous β-ketophosphonates were also prepared starting with N,N-(1,8-naphthaloyl)-2-aminobenzoic acid and 2-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)benzoic acids although of these only the naphthaloyl product could be reduced with sodium borohydride without cleaving the amide bond in the ring system.
Structures of bifunctional molecules containing two very different supramolecular synthons: Carboxylic acid and strong π...π stacking 1,8-naphthalimide ring
Reger, Daniel L.,Debreczeni, Agota,Horger, Jacob J.,Smith, Mark D.
experimental part, p. 4068 - 4079 (2012/03/13)
A series of molecules containing a carboxylic acid and a 1,8-naphthalimide group joined by different linkers (HLC1 = CH2; HL C2 = CH2CH2; HLC3 = CH 2CH2CH2;
Structural studies on solvates of cyclic imide tethered carboxylic acids with pyridine and quinoline
Singh, Devendra,Bhattacharyya, Pradip K.,Baruah, Jubaraj B.
experimental part, p. 348 - 356 (2011/10/31)
Structures of eight solvates of cyclic imide tethered carboxylic acids and aromatic tetra carboxylic acids with pyridine (solvate I-VI) and quinoline (VII-VIII) are determined. Different types of hydrogen bond motifs (discrete or cyclic) in these solvates are identified. Solvates I and II possess discrete O-H...N interactions, solvates III and VIII possess combinations of cyclic interactions arising from O-H-... -N and C-H- ? -O interactions, solvates IV, V, and VII have both the above namely discrete and cyclic types of interactions, whereas, solvate VI is an exception which possesses discrete O-H...N as well as fl22(8) types of interactions and provides a model system for incomplete cleavage of dimeric assembly of carboxylic acid moiety. On the basis of the results of various hydrogen bond motifs, density functional theory calculations (DFT) on similar motifs generated from formic acid and its interaction with pyridine and quinoline are carried out. In the case of a pyridine formic acid system, DFT calculations show that the energy difference between the cyclic R22(7) motif and the discrete motif is ～0.6 kcal/mol. Such a small difference accounts for the formation of both types of structural patterns in solvates I-V depending on the steric requirements. The observed motif of VI is established by comparison of theoretical energies between a dimeric carboxylic acid moiety generated from two formic acids interactions and a trimeric moiety that exhibits two formic acids and pyridine interactions. The energy of different types of hydrogen bond motifs formed by the interactions between quinoline and formic acid is also calculated. Calculations based on DFT show that the salt formation between formic acid and pyridine is not a favorable process, but it may occur in the case of quinoline.
