861105-58-0Relevant articles and documents
Asymmetric synthesis of [7]helicene-like molecules
Stara, Irena G.,Alexandrova, Zuzana,Teply, Filip,Sehnal, Petr,Stary, Ivo,Saman, David,Budesinsky, Milos,Cvacka, Josef
, p. 2547 - 2550 (2007/10/03)
(Chemical Equation Presented) A new approach to nonracemic [7]helicene-like molecules has been developed. Stereoselective CoI-mediated [2 + 2 + 2] cycloisomerization of aromatic triynes containing an asymmetric carbon atom produces [7]helicene-