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Exploration of 9-Bromo[7]Helicene Reactivity
- 1.0427354 - ÚCHP 2015 FR eng C - Conference Paper (international conference)
Žádný, Jaroslav - Jakubec, Martin - Velíšek, Petr - Sýkora, Jan - Storch, Jan
Exploration of 9-Bromo[7]Helicene Reactivity.
Plenary Lectures. -: -, 2013, s. 594. ISBN N.
[European Symposium on Organic Chemistry - ESOC 2013 /18./. Marseille (FR), 07.07.2013-12.07.2013]
R&D Projects: GA ČR GAP207/10/1124; GA MPO FR-TI3/628; GA TA ČR TA01010646
Institutional support: RVO:67985858
Keywords : carbon * microwave reactor * synthetic methods
Subject RIV: CC - Organic Chemistry
[n]Helicenes, a class of intriguing compounds with fully conjugated aromatic system and a non-planar topology, have attracted considerable attention due to their unique properties and potential applications.1 Our revised photodehydrocyclization approach to a multi-gram scale production of 9-bromo-[7]helicene2 allowed us to explore the reactivity of this compound mainly in palladium catalysed carbon – carbon and carbon – heteroatom coupling reactions.3 Many of the reactions were performed in the microwave reactor keeping reaction time to a minimum compared with conventional synthetic methods. A novel portfolio of B, C, N, P, O, S substituted [7]helicenes can undergo further synthetic reactions or can be used on a field of molecular electronics, surface chemistry, catalysis etc.
Permanent Link: http://hdl.handle.net/11104/0232905
File Download Size Commentary Version Access SKMBT_C22014040111090.pdf 2 263.8 KB Publisher’s postprint open-access
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