133185-44-1Relevant articles and documents
Synthesis and cyclization of novel lumazine - Enediyne chimeras
Choy, Nakyen,Russell, Keith C.
, p. 13 - 16 (2007/10/03)
Lumazine derivatives (6-8), appended with ethynyl groups in positions 7 and 8, were synthesized and examined for their ability to undergo Bergman cyclization. Oxo compound (7) was found to give good yields of Bergman cyclization products (? 37 %), whereas the analogues (6) and (8) did not cyclize as efficiently or gave no identifiable cyclization products.