Collect. Czech. Chem. Commun. 2002, 67, 1223-1235

Covalent Analogues of DNA Base-Pairs and Triplets IV. Synthesis of Trisubstituted Benzenes Bearing Purine and/or Pyrimidine Rings by Cyclotrimerization of 6-Ethynylpurines and/or 5-Ethynyl-1,3-dimethyluracil

Michal Hoceka,*, Irena G. Staráa, Ivo Starýa and Hana Dvořákováb

a Institute of Organic Chemistry and Biochemistry, Academy of Sciences of the Czech Republic, CZ-16610 Prague 6, Czech Republic
b Central Laboratory of NMR, Institute of Chemical Technology, Prague, CZ-16628 Prague 6, Czech Republic

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