130354-20-0Relevant articles and documents
The first enantiomerically pure [n]triangulanes and analogues: σ-[n]helicenes with remarkable features
De Meijere, Armin,Khlebnikov, Alexander F.,Kozhushkov, Sergei I.,Kostikov, Rafael R.,Schreiner, Peter R.,Wittkopp, Alexander,Rinderspacher, Christopher,Menzel, Henning,Yufit, Dmitrii S.,Howard, Judith A. K.
, p. 828 - 842 (2002)
(M)-(-)- and (P)-(+)-Trispiro-[2.0.0.2.1.1]nonanes [(M)- and (P)-3] as well as (M)-(-)- and (P)-(+)-tetraspiro[2.0.0.0.2.1.1.1]undecanes [(M)- and (P)-4]-enantiomerically pure unbranched [4]- and [5]triangulanes-have been prepared starting from racemic bi