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Frontispiece: Enantioselective Synthesis of Fully Benzenoid Single and Double Carbohelicenes via Gold‐Catalyzed Intramolecular Hydroarylation
Author(s) -
Satoh Masakazu,
Shibata Yu,
Tanaka Ken
Publication year - 2018
Publication title -
chemistry – a european journal
Language(s) - English
Resource type - Reports
SCImago Journal Rank - 1.687
H-Index - 242
eISSN - 1521-3765
pISSN - 0947-6539
DOI - 10.1002/chem.201882164
Subject(s) - helicene , intramolecular force , enantioselective synthesis , catalysis , stereochemistry , single crystal , chemistry , molecule , combinatorial chemistry , organic chemistry , crystallography
The enantioselective synthesis of fully benzenoid single and double carbo[6]helicenes has been achieved via the gold‐catalyzed intramolecular hydroarylation. The single crystal of the racemic double carbo[6]helicene consists of unique layer structures like timbers with halving joints in the woodworking. Furthermore, the double carbo[6]helicenes exhibited relatively large CPL activities among chiral small organic molecules on page 5434 ff.