lithium diisopropyl amide in tetrahydrofuran 1.) -78 deg C, 15 min, 2.) -78 to 0 deg, C 1 h;

lithium diisopropyl amide in tetrahydrofuran 1.) -78 deg C, 15 min, 2.) -78 deg, C 15 min;

tetrapropylammonium perruthennate 1) acetonitrile, 20 deg C, 5 min, Hg-cathode, 2) 50 deg C; Yield given. Multistep reaction. Yields of byproduct given. Title compound not separated from byproducts;