958872-48-5

Basic information

• Product Name: N,N’-2,6-diisopropylaniline-2,3-dibromonaphthalene-1,4,5,8-tetracarboxylic acid bisimide
• Synonyms: N,N’-2,6-diisopropylaniline-2,3-dibromonaphthalene-1,4,5,8-tetracarboxylic acid bisimide
• CAS NO: 958872-48-5
• Molecular Weight: 744.523
• Mol File: 958872-48-5.mol

Chemical Properties

• CAS DataBase Reference: N,N’-2,6-diisopropylaniline-2,3-dibromonaphthalene-1,4,5,8-tetracarboxylic acid bisimide(CAS DataBase Reference)
• NIST Chemistry Reference: N,N’-2,6-diisopropylaniline-2,3-dibromonaphthalene-1,4,5,8-tetracarboxylic acid bisimide(958872-48-5)
• EPA Substance Registry System: N,N’-2,6-diisopropylaniline-2,3-dibromonaphthalene-1,4,5,8-tetracarboxylic acid bisimide(958872-48-5)

Safety Data

• Hazardous Substances Data: 958872-48-5(Hazardous Substances Data)

Upstream product

• 24544-04-5 2,6-diisopropylbenzenamine 
• 83204-68-6 2,6-dibromo-1,4,5,8-naphthalenetetracarboxylic acid dianhydride 
• 81-30-1 1,4,5,8-naphthalenetetracarboxylic dianhydride 

Downstream Products

• 948051-78-3 N,N'-di-(2',6'-diisopropylphenyl)-2,6-bis(N-pyrrolidinyl)naphthalene-1,8,4,5-tetracarboxylic acid bisimide 
• 958872-52-1 N,N'-di-(2',6'-diisopropylphenyl)-2,6-dicyanonaphthalene-1,8,4,5-tetracarboxylic acid bisimide 
• 958872-50-9 N,N'-di-(2',6'-diisopropylphenyl)-2,6-bis(2-phenylethylenyl)naphthalene-1,8,4,5-tetracarboxylic acid bisimide 
• 958872-51-0 N,N'-di-(2',6'-diisopropylphenyl)-2,6-bis(4-cyanophenyl)naphthalene-1,8,4,5-tetracarboxylic acid bisimide 
• 958872-49-6 N,N'-di-(2',6'-diisopropylphenyl)-2,6-bis{2[4-(dihexylamino)phenyl]ethynyl}naphthalene-1,8,4,5-tetracarboxylic acid bisimide 
• 1259935-77-7 C₄₂H₄₆N₂O₄S₂ 

Relevant articles and documents

Broadband visible-light-harvesting trans-bis(alkylphosphine) platinum(II)-alkynyl complexes with singlet energy transfer between BODIPY and naphthalene diimide ligands

A heteroleptic bis(tributylphosphine) platinum(II)-alkynyl complex (Pt-1) showing broadband visible-light absorption was prepared. Two different visible-light-absorbing ligands, that is, ethynylated boron-dipyrromethene (BODIPY) and a functionalized naphthalene diimide (NDI) were used in the molecule. Two reference complexes, Pt-2 and Pt-3, which contain only the NDI or BODIPY ligand, respectively, were also prepared. The coordinated BODIPY ligand shows absorption at 503 nm and fluorescence at 516 nm, whereas the coordinated NDI ligand absorbs at 594 nm; the spectral overlap between the two ligands ensures intramolecular resonance energy transfer in Pt-1, with BODIPY as the singlet energy donor and NDI as the energy acceptor. The complex shows strong absorption in the region 450 nm-640 nm, with molar absorption coefficient up to 88 000 m-1 cm-1. Longlived triplet excited states lifetimes were observed for Pt-1-Pt-3 (36.9 μs, 28.3 μs, and 818.6 μs, respectively). Singlet and triplet energy transfer processes were studied by the fluorescence/ phosphorescence excitation spectra, steady-state and time-resolved UV/Vis absorption and luminescence spectra, as well as nanosecond time-resolved transient difference absorption spectra. A triplet-state equilibrium was observed for Pt-1. The complexes were used as triplet photosensitizers for triplet-triplet annihilation upconversion, with upconversion quantum yields up to 18.4% being observed for Pt-1.

A chiral and colorful redox switch: Enhanced π acidity in action

Deep blue diving: π Acidities up to a new record of -4.74 eV are made possible with simple sulfur redox chemistry (see scheme). This attractive method is able to generate exceptional electron affinities and anion transport efficiencies for applications in optoelectronic devices, medicinal chemistry, and anion-π catalysis.

Syntheses and properties of core-substituted naphthalene bisimides with aryl ethynyl or cyano groups

This paper reports the synthesis, the absorption and the emission spectra and the electrochemical and spectroelectrochemical properties of new naphthalene bisimides substituted in positions 2 and 6 of the napthyl core by cyano, pyrrolidino, 4-phenylethyny