Four-Fold Alkyne Benzannulation: Synthesis, Properties, and Structure of Pyreno[a]pyrene-Based Helicene Hybrids

Authors :: Vincent J. Catalano
Sergio Abbate
Roberta Franzini
Matteo Tommasini
Radha Bam
Wesley A. Chalifoux
Claudio Villani
Giovanna Longhi
Marilyn M. Olmstead
Andrea Lucotti
Wenlong Yang
Source :: Organic Letters. 21:8652-8656
Publication Year :: 2019
Publisher :: American Chemical Society (ACS), 2019.
Abstract: The synthesis of pyreno[a]pyrene-based helicene hybrids was achieved in good yield via a four-fold alkyne benzannulation reaction that was promoted by Bronsted acid. The molecules are configuration...

Subjects :: chemistry.chemical_classification
010405 organic chemistry
Chemistry
Organic Chemistry
Alkyne
010402 general chemistry
01 natural sciences
Biochemistry
Medicinal chemistry
0104 chemical sciences
chemistry.chemical_compound
Helicene
Pyrene
Molecule
helicene
circular dichroism
alkyne benzannulation
Physical and Theoretical Chemistry
Brønsted–Lowry acid–base theory

Tools