Synthesis of Helicenes

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61388963%3A_____%2F25%3A00619410" target="_blank" >RIV/61388963:_____/25:00619410 - isvavai.cz</a>

Výsledek na webu

<a href="https://doi.org/10.1002/9783527845019.ch5" target="_blank" >https://doi.org/10.1002/9783527845019.ch5</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1002/9783527845019.ch5" target="_blank" >10.1002/9783527845019.ch5</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Synthesis of Helicenes

Popis výsledku v původním jazyce

Advanced molecular nanocarbons have attracted considerable attention in chemistry, physics, and nanoscience and have stimulated extensive research on complex molecular systems rich in carbon and π-electrons. This class of compounds is structurally diverse and also comprises nanocarbons with broken mirror symmetry, such as helicenes and their congeners. The combination of delocalized π-electrons with the inherent chirality of scaffolds makes these molecules attractive for envisaged applications in various scientific fields. This chapter focuses on the description of methods for their preparation that have gained considerable popularity or are of general applicability, including the synthesis of enantiopure helicenes. Not only the photocyclodehydrogenation of stilbene-type precursors, multiple Scholl reaction, [2+2+2] cycloisomerization of alkynes, Diels-Alder cycloaddition, or hydroarylation of alkynes but also other methods of helicene synthesis are presented. In addition to the preparation of parent helicenes, their heteroanalogues or helicene-like compounds, the approach to advanced helicene architectures such as long helicenes, π-extended helicenes, multiple helicenes, helicenoid twistacenes, and helicene macrocycles is briefly described.

Název v anglickém jazyce

Synthesis of Helicenes

Popis výsledku anglicky

Advanced molecular nanocarbons have attracted considerable attention in chemistry, physics, and nanoscience and have stimulated extensive research on complex molecular systems rich in carbon and π-electrons. This class of compounds is structurally diverse and also comprises nanocarbons with broken mirror symmetry, such as helicenes and their congeners. The combination of delocalized π-electrons with the inherent chirality of scaffolds makes these molecules attractive for envisaged applications in various scientific fields. This chapter focuses on the description of methods for their preparation that have gained considerable popularity or are of general applicability, including the synthesis of enantiopure helicenes. Not only the photocyclodehydrogenation of stilbene-type precursors, multiple Scholl reaction, [2+2+2] cycloisomerization of alkynes, Diels-Alder cycloaddition, or hydroarylation of alkynes but also other methods of helicene synthesis are presented. In addition to the preparation of parent helicenes, their heteroanalogues or helicene-like compounds, the approach to advanced helicene architectures such as long helicenes, π-extended helicenes, multiple helicenes, helicenoid twistacenes, and helicene macrocycles is briefly described.

Druh

C - Kapitola v odborné knize

CEP obor

—

OECD FORD obor

10401 - Organic chemistry

Projekt

—

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2025

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název knihy nebo sborníku

Molecular Nanographenes: Synthesis, Properties, and Applications

ISBN

978-3-527-35322-4

Počet stran výsledku

44

Strana od-do

105-148

Počet stran knihy

524

Název nakladatele

Wiley

Místo vydání

Weinheim

Kód UT WoS kapitoly

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