n-butyllithium 1.) ether, hexane, 25 deg C, 6 d, 2.) a) -78 deg C, 1 h, b) 25 deg C, 18 h; Yield given. Multistep reaction. Further byproducts given. Yields of byproduct given;

n-butyllithium 1.) ether, hexane, 25 deg C, 6 d, 2.) a) -78 deg C, 1 h, b) 25 deg C, 18 h; Multistep reaction. Further byproducts given. Yields of byproduct given;

n-butyllithium 1.) ether, hexane, 25 deg C, 6 d, 2.) a) -78 deg C, 1 h, b) 25 deg C, 18 h; Multistep reaction. Further byproducts given. Yields of byproduct given;