Related Experiment Video
Updated: Jan 24, 2026

Synthesis and Characterization of 1,2-Dithiolane Modified Self-Assembling Peptides
Published on: August 20, 2018
Naphtho[2,1- e]-1,2-azaphosphorine 2-Oxide Derivatives: Synthesis, Optoelectronic Properties, and Self-Dimerization
Chun-Lin Deng1, Jeremy P Bard1, Lev N Zakharov2
1Department of Chemistry & Biochemistry and the Materials Science Institute , University of Oregon , Eugene , Oregon 97403-1253 , United States.
Abstract:
A family of naphtho[2,1- e]-fused 1,2-azaphosphorine 2-oxides that contain electron-withdrawing and -donating substituents on the 3-phenyl groups has been prepared and characterized. This new series of phosphorus- and nitrogen-containing heterocycles is brightly fluorescent with tunable emission wavelengths (λem = 441-493 nm, ΦF = 0.19-0.93). Their strong self-dimerization behavior through N-H and P═O hydrogen bond donors/acceptors was investigated experimentally and theoretically. The pendant phenyl group can be used to modify the intrinsic optoelectronic properties as well as the self-association of the PN-heterocycles. The results presented herein are expected to enable the development of new photofunctional materials and provide important insights in diverse areas of supramolecular chemistry.
More Related Videos
08:04Excitonic Hamiltonians for Calculating Optical Absorption Spectra and Optoelectronic Properties of Molecular Aggregates and Solids
Published on: May 27, 2020
08:56Synthesis of 1,2-Azaborines and the Preparation of Their Protein Complexes with T4 Lysozyme Mutants
Published on: March 25, 2017
Related Concept Videos
Electrophilic 1,2- and 1,4-Addition of X2 to 1,3-Butadiene
Oxidation Numbers
Physical Properties of Carboxylic Acid Derivatives
Among the carboxylic acid derivatives, the boiling points of acid chlorides and esters are very similar and are the lowest in the series. Acid anhydrides have slightly higher boiling...
Drug Abuse and Addiction: Pharmacological Phenomena
Synthesis and Decomposition Reactions
Properties of Transition Metals