76759-26-7

Basic information

• Product Name: 2-naphthylpyridine
• Synonyms: 2-naphthylpyridine;1-(2-Pyridinyl)naphthalene;2-(1-Naphthalenyl)pyridine;2-(1-Naphthyl)pyridine
• CAS NO: 76759-26-7
• Molecular Formula: C₁₅H₁₁N
• Molecular Weight: 205.25454
• EINECS: 278-544-5
• Mol File: 76759-26-7.mol
• Article Data: 65

Chemical Properties

• Melting Point: 87 °C
• Boiling Point: 361.2°C at 760 mmHg
• Flash Point: 159.8°C
• Appearance: /
• Density: 1.127g/cm³
• Vapor Pressure: 4.38E-05mmHg at 25°C
• Refractive Index: 1.654
• PKA: 4.29±0.19(Predicted)
• CAS DataBase Reference: 2-naphthylpyridine(CAS DataBase Reference)
• NIST Chemistry Reference: 2-naphthylpyridine(76759-26-7)
• EPA Substance Registry System: 2-naphthylpyridine(76759-26-7)

Safety Data

• Hazardous Substances Data: 76759-26-7(Hazardous Substances Data)

Usage

InChI:InChI=1/C15H11N/c1-2-6-13-11-14(9-8-12(13)5-1)15-7-3-4-10-16-15/h1-11H

Upstream product

• 102321-47-1 4-hydroxy-4-phenyl-4-[2]pyridyl-butyraldehyde-diethylacetal 
• 110-86-1 pyridine 
• 90-11-9 1-Bromonaphthalene 
• 109-72-8 n-butyllithium 
• 14474-59-0 naphthalen-1-yl-lithium 
• 878376-35-3 pyridine-2-sulfonyl fluoride 
• 13922-41-3 1-Naphthylboronic acid 
• 90-14-2 1-Iodonaphthalene 
• 1219454-89-3 2-((difluoromethyl)sulfonyl)pyridine 
• 109-04-6 2-bromo-pyridine 
• 1144-13-4 naphthalen-1-yl N,N-dimethylsulfamate 
• 17997-47-6 2-tri-n-butylstannylpyridine 
• 98-98-6 2-Picolinic acid 
• 91-20-3 naphthalene 

Downstream Products

• 1609120-86-6 2-(2-(phenylthio)naphthalen-1-yl)pyridine 
• 1374451-49-6 (phenyl)(1-(pyridin-2-yl)naphthalen-2-yl)methanone 
• 1085411-83-1 (E)-2-(2-styryl-naphthalen-1-yl)pyridine 

Relevant articles and documents

Direct observation of reversible electronic energy transfer involving an iridium center

A cyclometalated iridium complex is reported where the core complex comprises naphthylpyridine as the main ligand and the ancillary 2,2′-bipyridine ligand is attached to a pyrene unit by a short alkyl bridge. To obtain the complex with satisfactory purity, it was necessary to modify the standard synthesis (direct reaction of the ancillary ligand with the chloro-bridged iridium dimer) to a method harnessing an intermediate tetramethylheptanolate-based complex, which was subjected to acid-promoted removal of the ancillary ligand and subsequent complexation. The photophysical behavior of the bichromophoric complex and a model complex without the pendant pyrene were studied using steady-state and time-resolved spectroscopies. Reversible electronic energy transfer (REET) is demonstrated, uniquely with an emissive cyclometalated iridium center and an adjacent organic chromophore. After excited-state equilibration is established (5 ns) as a result of REET, extremely long luminescence lifetimes of up to 225 μs result, compared to 8.3 μs for the model complex, without diminishing the emission quantum yield. As a result, remarkably high oxygen sensitivity is observed in both solution and polymeric matrices.

Metal controlled regioselectivity in the cyclometallation of 2-(1-naphthyl)-pyridine

Cyclometallation of 2-(1-naphthyl)-pyridine is described. While cyclopalladation results in a five-membered metallacycle, cycloauration displays a completely orthogonal regioselectivity, resulting in the six-membered ring analogue. Bromination of the gold metallacycle results in the new C-H functionalisation product 2-(8-bromonaphth-1-yl)pyridine. This journal is

Transition metal complex, polymer, mixture, composition and organic electronic device

The invention discloses a transition metal complex. The complex is represented by general formula (1) shown in the specification, G in the specification is selected from cycloalkane or a cage group, and the cage group is coordinated with a metal center in a monovalent anion form to obtain a more stable complex structure. The transition metal complex provided by the invention is used in an OLED, especially as a luminescent layer doping material, not only can provide higher luminous efficiency and longer device life, but also can improve the brightness and current efficiency of the device, and meanwhile, reduces the starting voltage to prolong the service life of the device.

Nickel-Catalyzed Reductive 2-Pyridination of Aryl Iodides with Difluoromethyl 2-Pyridyl Sulfone

A novel nickel-catalyzed reductive cross-coupling between aryl iodides and difluoromethyl 2-pyridyl sulfone (2-PySO2CF2H) enables C(sp2)-C(sp2) bond formation through selective C(sp2)-S bond cleavage, which demonstrates the new reactivity of 2-PySO2CF2H reagent. This method employs readily available nickel catalyst and sulfones as cross-electrophile coupling partners, providing facile access to biaryls under mild reaction conditions without pregeneration of arylmetal reagents.