Synthesis and Liquid Crystalline Self‐Assembly of Concave Diindoles with a Hydropentalene Core,European Journal of Organic Chemistry

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Synthesis and Liquid Crystalline Self‐Assembly of Concave Diindoles with a Hydropentalene Core
European Journal of Organic Chemistry ( IF 2.8 ) Pub Date : 2021-01-29 , DOI: 10.1002/ejoc.202001656
Andrea Bühlmeyer ₁ , Philipp Ehni ₁ , Dustin Ullmann ₁ , Wolfgang Frey ₁ , Angelika Baro ₁ , Sabine Laschat ₂

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The indole‐containing concave‐shaped calamitic liquid crystals, accessible from Weiss diketone and bromophenylhydrazine in three steps involving Fischer indole, N‐protection, and Suzuki cross‐coupling, formed N and SmA mesophases whose range and type depended on the substituent R.