2005
Cycloaddition reactions
O 0070
A Simple Cobalt Catalyst System for the Efficient and Regioselective Cyclotriof Alkynes. — Additional to the examples in the scheme, also internal
32- 050 merization
unsymmetrical alkynes afford unsymmetrical benzene derivatives with good regioselectivity. — (HILT*, G.; VOGLER, T.; HESS, W.; GALBIATI, F.; Chem. Commun.
(Cambridge) 2005, 11, 1474-1475; Fachbereich Chem., Philipps-Univ., D-35043
Marburg, Germany; Eng.) — M. Paetzel