2008
Rings with 7 or more membersQ 0050 Cobalt-Catalyzed [4 + 2 + 2] Cycloaddition for the Synthesis of 1,3,6-Cycloocta-
trienes. — (HILT*, G.; JANIKOWSKI, J.; Angew. Chem., Int. Ed. 47 (2008) 28, 5243-5245; Fachbereich Chem., Philipps-Univ., D-35043 Marburg, Germany; Eng.) — Nuesgen
43- 073