1285537-25-8Relevant articles and documents
Highly diastereoselective C(sp3)i-C(sp) cross-coupling reactions between 1,3- and 1,4-substituted cyclohexylzinc reagents and bromoalkynes through remote stereocontrol
Thaler, Tobias,Guo, Li-Na,Mayer, Peter,Knochel, Paul
, p. 2174 - 2177 (2011/04/25)
Under the influence: The use of the readily available and inexpensive orthophenantroline derivative neocuproine as a ligand in the generally applicable and highly stereoselective palladium-catalyzed title reaction results in diastereomeric ratios of up to 98:2. The method can be used for the synthesis of building blocks which may be relevant for the synthesis of liquid crystalline mesogens and their chiral dopants (see scheme, dba=trans,trans- dibenzylideneacetone).